Prodrugs Of Fumarates And Their Use In Treating Various Deseases

Patent No. EP2970101 (titled "Prodrugs Of Fumarates And Their Use In Treating Various Deseases") was filed by Alkermes Pharma Ireland on Mar 14, 2014. The application was issued on Sep 3, 2025.

Novel prodrugs of monomethyl fumarate for treating neurological diseases, including multiple sclerosis, characterized by improved properties such as reduced gastrointestinal side effects, decreased food effect, and enhanced physical stability compared to dimethyl fumarate. The prodrugs are designed to provide sustained release of the active moiety, enabling once- or twice-daily dosing and improved patient compliance.

Patent Family

Patent Oppositions (4)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

Company	Opposition Date	Representative
GENERICS UK	Mar 6, 2019	ELKINGTON AND FIFE
HEXAL	Mar 6, 2019	KRAUS & LEDERER
HEXAL	Mar 6, 2019	KRAUS & LEDERER PARTGMBB
TEVA PHARMACEUTICALS	Mar 5, 2019	D YOUNG

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

Date
Description

Get instant alerts for new documents

Aug 7, 2025
Decision to maintain the European patent in amended form
Aug 7, 2025
Decision to maintain the European patent in amended form
Aug 7, 2025
Decision to maintain the European patent in amended form
Aug 7, 2025
Decision to maintain the European patent in amended form
Jul 24, 2025
(Electronic) Receipt
Jul 24, 2025
Filing of the translation of the amended claims
Jul 24, 2025
French translation of claims
Jul 24, 2025
German translation of the claims
Jul 24, 2025
Letter accompanying subsequently filed items
May 27, 2025
Communication of bibliographic data
May 27, 2025
Communication to opponent concerning maintenance
May 27, 2025
Communication to opponent concerning maintenance
May 27, 2025
Communication to opponent concerning maintenance
May 27, 2025
Communication with request to file translations
May 20, 2025
Maintenance of the patent with the documents specified in the final decision
May 15, 2025
Decision of the Board of Appeal
May 15, 2025
F3032 Notification(s) of the decision
May 15, 2025
F3032 Notification(s) of the decision
May 15, 2025
F3032 Notification(s) of the decision
May 15, 2025
F3032 Notification(s) of the decision
Mar 6, 2025
F3013 Oral Proceedings: Forwarding minutes
Mar 6, 2025
F3013 Oral Proceedings: Forwarding minutes
Mar 6, 2025
F3013 Oral Proceedings: Forwarding minutes
Mar 6, 2025
F3013 Oral Proceedings: Forwarding minutes
Mar 6, 2025
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Feb 7, 2025
Document concerning representation
Feb 7, 2025
Letter accompanying subsequently filed items
Jan 22, 2025
F3345 Forwarding of submissions to parties
Jan 22, 2025
F3345 Forwarding of submissions to parties
Jan 22, 2025
F3345 Forwarding of submissions to parties
Jan 17, 2025
(Electronic) Receipt
Jan 17, 2025
Letter accompanying subsequently filed items
Jan 17, 2025
Letter dealing with oral proceedings during the appeal procedure
Jan 2, 2025
F3345 Forwarding of submissions to parties
Jan 2, 2025
F3345 Forwarding of submissions to parties
Jan 2, 2025
F3345 Forwarding of submissions to parties
Jan 2, 2025
F3345 Forwarding of submissions to parties
Jan 2, 2025
F3345 Forwarding of submissions to parties
Jan 2, 2025
F3345 Forwarding of submissions to parties
Dec 20, 2024
(Electronic) Receipt
Dec 20, 2024
(Electronic) Receipt
Dec 20, 2024
Letter accompanying subsequently filed items
Dec 20, 2024
Letter accompanying subsequently filed items
Dec 20, 2024
Letter dealing with oral proceedings during the appeal procedure
Dec 20, 2024
Request for interpreters during oral proceedings
Oct 30, 2024
F3345 Forwarding of submissions to parties
Oct 30, 2024
F3345 Forwarding of submissions to parties
Oct 30, 2024
F3345 Forwarding of submissions to parties
Oct 24, 2024
(Electronic) Receipt
Oct 24, 2024
Letter accompanying subsequently filed items
Oct 24, 2024
Letter dealing with oral proceedings during the appeal procedure
Jun 14, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Jun 14, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Jun 14, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Jun 14, 2024
F3017 Oral Proceedings: Notification of cancellation/postponing
Jun 14, 2024
F3345 Forwarding of submissions to parties
Jun 14, 2024
F3345 Forwarding of submissions to parties
Jun 14, 2024
F3345 Forwarding of submissions to parties
Jun 11, 2024
(Electronic) Receipt
Jun 11, 2024
Annexes (other than cited documents) regarding appeal procedure
Jun 11, 2024
Annexes (other than cited documents) regarding appeal procedure
Jun 11, 2024
F3014 Oral Proceedings: Order cancelling/postponing
Jun 11, 2024
Letter accompanying subsequently filed items
Jun 11, 2024
Oral proceedings: Request for postponement
May 14, 2024
F3011.1 Oral Proceedings: summons
May 14, 2024
F3011.1 Oral Proceedings: summons
May 14, 2024
F3011.1 Oral Proceedings: summons
May 14, 2024
F3011.1 Oral Proceedings: summons
May 14, 2024
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
May 8, 2024
F3010 Oral proceedings: order for summons
Mar 13, 2024
Letter accompanying subsequently filed items
Jan 4, 2024
Composition of the board (T)
Dec 12, 2023
Letter accompanying subsequently filed items
Dec 12, 2023
Request for change of opponent's representative
Nov 21, 2023
F3345 Forwarding of submissions to parties
Nov 21, 2023
F3345 Forwarding of submissions to parties
Nov 21, 2023
F3345 Forwarding of submissions to parties
Nov 16, 2023
(Electronic) Receipt
Nov 16, 2023
Letter accompanying subsequently filed items
Nov 16, 2023
Letter relating to Appeal Procedure
Oct 20, 2023
F3345 Forwarding of submissions to parties
Oct 20, 2023
F3345 Forwarding of submissions to parties
Oct 20, 2023
F3345 Forwarding of submissions to parties
Oct 13, 2023
(Electronic) Receipt
Oct 13, 2023
Citation in appeal procedure - 051
Oct 13, 2023
Citation in appeal procedure - 052
Oct 13, 2023
Citation in appeal procedure - 053
Oct 13, 2023
Citation in appeal procedure - 054
Oct 13, 2023
Citation in appeal procedure - 055
Oct 13, 2023
Citation in appeal procedure - 056
Oct 13, 2023
Citation in appeal procedure - 057
Oct 13, 2023
Citation in appeal procedure - 058
Oct 13, 2023
Letter accompanying subsequently filed items
Oct 13, 2023
Letter relating to Appeal Procedure
Oct 9, 2023
F3345 Forwarding of submissions to parties
Oct 9, 2023
F3345 Forwarding of submissions to parties
Oct 9, 2023
F3345 Forwarding of submissions to parties
Oct 2, 2023
(Electronic) Receipt
Oct 2, 2023
Letter accompanying subsequently filed items
Oct 2, 2023
Letter relating to Appeal Procedure
Aug 9, 2023
F3345 Forwarding of submissions to parties
Aug 9, 2023
F3345 Forwarding of submissions to parties
Aug 9, 2023
F3345 Forwarding of submissions to parties
Aug 3, 2023
(Electronic) Receipt
Aug 3, 2023
Letter accompanying subsequently filed items
Aug 3, 2023
Letter relating to Appeal Procedure
Jun 12, 2023
F3345 Forwarding of submissions to parties
Jun 12, 2023
F3345 Forwarding of submissions to parties
Jun 12, 2023
F3345 Forwarding of submissions to parties
Jun 5, 2023
(Electronic) Receipt
Jun 5, 2023
Letter accompanying subsequently filed items
Jun 5, 2023
Letter relating to Appeal Procedure
Jun 5, 2023
Letter relating to Appeal Procedure
May 3, 2023
F3345 Forwarding of submissions to parties
May 3, 2023
F3345 Forwarding of submissions to parties
May 3, 2023
F3345 Forwarding of submissions to parties
Apr 26, 2023
(Electronic) Receipt
Apr 26, 2023
Letter regarding the opposition procedure (no time limit)
Apr 26, 2023
Letter relating to Appeal Procedure
Nov 22, 2022
F3345 Forwarding of submissions to parties
Nov 22, 2022
F3345 Forwarding of submissions to parties
Nov 22, 2022
F3345 Forwarding of submissions to parties
Nov 16, 2022
(Electronic) Receipt
Nov 16, 2022
Amended claims with annotations
Nov 16, 2022
Amended claims with annotations
Nov 16, 2022
Amended claims with annotations
Nov 16, 2022
Amended claims with annotations
Nov 16, 2022
Amended claims with annotations
Nov 16, 2022
Annexes (other than cited documents) regarding appeal procedure
Nov 16, 2022
Auxiliary request during appeals procedure - 01
Nov 16, 2022
Auxiliary request during appeals procedure - 02
Nov 16, 2022
Auxiliary request during appeals procedure - 03
Nov 16, 2022
Auxiliary request during appeals procedure - 04
Nov 16, 2022
Auxiliary request during appeals procedure - 05
Nov 16, 2022
Letter accompanying subsequently filed items
Nov 16, 2022
Reply to appeal
Jul 7, 2022
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jul 7, 2022
F3345 Forwarding of submissions to parties
Jul 7, 2022
F3345 Forwarding of submissions to parties
Jul 7, 2022
F3345 Forwarding of submissions to parties
Jul 4, 2022
(Electronic) Receipt
Jul 4, 2022
(Electronic) Receipt
Jul 4, 2022
Annexes filed during the Appeal procedure
Jul 4, 2022
Annexes filed during the Appeal procedure
Jul 4, 2022
Letter accompanying subsequently filed items
Jul 4, 2022
Letter accompanying subsequently filed items
Jul 4, 2022
Statement of grounds of appeal
Jul 4, 2022
Statement of grounds of appeal
Jul 4, 2022
Statement of grounds of appeal
Jul 4, 2022
Statement of grounds of appeal
Jun 21, 2022
(Electronic) Receipt
Jun 21, 2022
Letter accompanying subsequently filed items
Jun 21, 2022
Statement of grounds of appeal
May 9, 2022
F3204 Communication of the file number to the parties
May 9, 2022
F3204 Communication of the file number to the parties
May 9, 2022
F3204 Communication of the file number to the parties
May 9, 2022
F3204 Communication of the file number to the parties
May 6, 2022
F3204 Communication of the file number to the parties
May 6, 2022
F3204 Communication of the file number to the parties
May 6, 2022
F3204 Communication of the file number to the parties
May 6, 2022
F3204 Communication of the file number to the parties
Apr 29, 2022
(Electronic) Receipt
Apr 29, 2022
Letter accompanying subsequently filed items
Apr 29, 2022
Notice of appeal
Apr 28, 2022
(Electronic) Receipt
Apr 28, 2022
F3204 Communication of the file number to the parties
Apr 28, 2022
F3204 Communication of the file number to the parties
Apr 28, 2022
F3204 Communication of the file number to the parties
Apr 28, 2022
F3204 Communication of the file number to the parties
Apr 28, 2022
Letter accompanying subsequently filed items
Apr 28, 2022
Notice of appeal
Apr 21, 2022
(Electronic) Receipt
Apr 21, 2022
Letter accompanying subsequently filed items
Apr 21, 2022
Notice of appeal
Apr 11, 2022
Advice of delivery
Mar 8, 2022
(Electronic) Receipt
Mar 8, 2022
Advice of delivery
Mar 8, 2022
Letter accompanying subsequently filed items
Feb 28, 2022
(Electronic) Receipt
Feb 28, 2022
(Electronic) Receipt
Feb 28, 2022
Advice of delivery
Feb 28, 2022
Advice of delivery
Feb 28, 2022
Letter accompanying subsequently filed items
Feb 28, 2022
Letter accompanying subsequently filed items
Feb 21, 2022
Annex to the communication - opposition
Feb 21, 2022
Decision of the Opposition Division and instruction
Feb 21, 2022
Druckexemplar in opposition procedure
Feb 21, 2022
Grounds for the decision (Annex) - opposition
Feb 21, 2022
Interlocutory decision in opposition proceedings
Feb 21, 2022
Interlocutory decision in opposition proceedings
Feb 21, 2022
Interlocutory decision in opposition proceedings
Feb 21, 2022
Interlocutory decision in opposition proceedings
Feb 21, 2022
Means of redress
Feb 21, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 21, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Feb 21, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Feb 21, 2022
Provision of a copy of the minutes - opposition procedure
Feb 21, 2022
Provision of a copy of the minutes - opposition procedure
Feb 21, 2022
Provision of a copy of the minutes - opposition procedure
Feb 21, 2022
Provision of a copy of the minutes - opposition procedure
Feb 21, 2022
Scanned annex to a communication - opposition procedure
Feb 21, 2022
Transmittal of decision / summons - opposition
Feb 21, 2022
Transmittal of decision / summons - opposition
Feb 21, 2022
Transmittal of decision / summons - opposition
Feb 21, 2022
Transmittal of decision / summons - opposition
Nov 22, 2021
Information about the result of oral proceedings
Nov 4, 2021
(Electronic) Receipt
Nov 4, 2021
Brief communication - Opposition proceedings
Nov 4, 2021
Brief communication - Opposition proceedings
Nov 4, 2021
Brief communication - Opposition proceedings
Nov 4, 2021
Letter accompanying subsequently filed items
Oct 26, 2021
(Electronic) Receipt
Oct 26, 2021
Any annexes (other than citation) to an opposition letter
Oct 26, 2021
Letter accompanying subsequently filed items
Oct 26, 2021
Written submission in preparation to/during oral proceedings
Oct 20, 2021
Brief communication - Opposition proceedings
Oct 20, 2021
Brief communication - Opposition proceedings
Oct 20, 2021
Brief communication - Opposition proceedings
Oct 19, 2021
Communication of amended entries
Oct 8, 2021
Letter accompanying subsequently filed items
Oct 8, 2021
Request for a change of address - opponent
Oct 4, 2021
Brief communication - Opposition proceedings
Oct 4, 2021
Brief communication - Opposition proceedings
Oct 4, 2021
Brief communication - Opposition proceedings
Sep 30, 2021
Brief communication - Opposition proceedings
Sep 30, 2021
Brief communication - Opposition proceedings
Sep 30, 2021
Brief communication - Opposition proceedings
Sep 30, 2021
Brief communication - Opposition proceedings
Sep 26, 2021
(Electronic) Receipt
Sep 26, 2021
Request for interpreters during oral proceedings
Sep 22, 2021
(Electronic) Receipt
Sep 22, 2021
(Electronic) Receipt
Sep 22, 2021
Any annexes (other than citation) to an opposition letter
Sep 22, 2021
Citation in opposition procedure - 030
Sep 22, 2021
Citation in opposition procedure - 031
Sep 22, 2021
Citation in opposition procedure - 032
Sep 22, 2021
Citation in opposition procedure - 033
Sep 22, 2021
Citation in opposition procedure - 034
Sep 22, 2021
Citation in opposition procedure - 035
Sep 22, 2021
Citation in opposition procedure - 036
Sep 22, 2021
Citation in opposition procedure - 037
Sep 22, 2021
Citation in opposition procedure - 038
Sep 22, 2021
Citation in opposition procedure - 039
Sep 22, 2021
Citation in opposition procedure - 040
Sep 22, 2021
Citation in opposition procedure - 041
Sep 22, 2021
Citation in opposition procedure - 042
Sep 22, 2021
Citation in opposition procedure - 043
Sep 22, 2021
Citation in opposition procedure - 044
Sep 22, 2021
Citation in opposition procedure - 045
Sep 22, 2021
Citation in opposition procedure - 046
Sep 22, 2021
Citation in opposition procedure - 047
Sep 22, 2021
Citation in opposition procedure - 048
Sep 22, 2021
Letter accompanying subsequently filed items
Sep 22, 2021
Letter accompanying subsequently filed items
Sep 22, 2021
Letter regarding the opposition procedure (no time limit)
Sep 22, 2021
Written submission in preparation to/during oral proceedings
Aug 24, 2021
Brief communication - Opposition proceedings
Aug 24, 2021
Brief communication - Opposition proceedings
Aug 24, 2021
Brief communication - Opposition proceedings
Aug 18, 2021
(Electronic) Receipt
Aug 18, 2021
(Electronic) Receipt
Aug 18, 2021
Letter accompanying subsequently filed items
Aug 18, 2021
Request for interpreters during oral proceedings
Jul 16, 2021
Notification concerning the date of oral proceedings
Jul 16, 2021
Notification concerning the date of oral proceedings
Jul 16, 2021
Notification concerning the date of oral proceedings
Jul 16, 2021
Notification concerning the date of oral proceedings
Dec 22, 2020
Brief communication - Opposition proceedings
Dec 22, 2020
Brief communication - Opposition proceedings
Dec 22, 2020
Brief communication - Opposition proceedings
Dec 17, 2020
Communication of amended entries
Dec 9, 2020
(Electronic) Receipt
Dec 9, 2020
Advice of delivery
Dec 9, 2020
Letter accompanying subsequently filed items
Dec 9, 2020
Request for change of opponent's representative
Dec 7, 2020
Advice of delivery
Dec 1, 2020
(Electronic) Receipt
Dec 1, 2020
Advice of delivery
Dec 1, 2020
Advice of delivery
Dec 1, 2020
Letter accompanying subsequently filed items
Nov 27, 2020
Acknowledgement of a document
Nov 27, 2020
Acknowledgement of a document
Nov 27, 2020
Acknowledgement of a document
Nov 27, 2020
Acknowledgement of a document
Nov 27, 2020
Information concerning oral proceedings
Nov 27, 2020
Summons to attend oral proceedings
Nov 27, 2020
Summons to attend oral proceedings
Nov 27, 2020
Summons to attend oral proceedings
Nov 27, 2020
Summons to attend oral proceedings
Nov 26, 2020
Notification concerning the date of oral proceedings
Nov 26, 2020
Notification concerning the date of oral proceedings
Nov 26, 2020
Notification concerning the date of oral proceedings
Nov 26, 2020
Notification concerning the date of oral proceedings
Nov 17, 2020
Brief communication - Opposition proceedings
Nov 17, 2020
Brief communication - Opposition proceedings
Nov 17, 2020
Brief communication - Opposition proceedings
Nov 13, 2020
(Electronic) Receipt
Nov 13, 2020
Advice of delivery
Nov 13, 2020
Letter accompanying subsequently filed items
Nov 6, 2020
(Electronic) Receipt
Nov 6, 2020
Letter accompanying subsequently filed items
Nov 6, 2020
Oral proceedings: Request for postponement
Nov 5, 2020
(Electronic) Receipt
Nov 5, 2020
Advice of delivery
Nov 5, 2020
Advice of delivery
Nov 5, 2020
Letter accompanying subsequently filed items
Nov 3, 2020
(Electronic) Receipt
Nov 3, 2020
Advice of delivery
Nov 3, 2020
Advice of delivery
Nov 3, 2020
Letter accompanying subsequently filed items
Oct 30, 2020
Acknowledgement of a document
Oct 30, 2020
Acknowledgement of a document
Oct 30, 2020
Acknowledgement of a document
Oct 30, 2020
Acknowledgement of a document
Oct 30, 2020
Information concerning oral proceedings
Oct 30, 2020
Summons to attend oral proceedings
Oct 30, 2020
Summons to attend oral proceedings
Oct 30, 2020
Summons to attend oral proceedings
Oct 30, 2020
Summons to attend oral proceedings
Oct 29, 2020
Brief communication - Opposition proceedings
Oct 29, 2020
Brief communication - Opposition proceedings
Oct 29, 2020
Brief communication - Opposition proceedings
Oct 29, 2020
Notification concerning the date of oral proceedings
Oct 29, 2020
Notification concerning the date of oral proceedings
Oct 29, 2020
Notification concerning the date of oral proceedings
Oct 29, 2020
Notification concerning the date of oral proceedings
Oct 21, 2020
(Electronic) Receipt
Oct 21, 2020
Advice of delivery
Oct 21, 2020
Any annexes (other than citation) to an opposition letter
Oct 21, 2020
Letter accompanying subsequently filed items
Oct 21, 2020
Oral proceedings: Request for postponement
Oct 20, 2020
(Electronic) Receipt
Oct 20, 2020
Advice of delivery
Oct 20, 2020
Advice of delivery
Oct 20, 2020
Letter accompanying subsequently filed items
Oct 15, 2020
Acknowledgement of a document
Oct 15, 2020
Acknowledgement of a document
Oct 15, 2020
Acknowledgement of a document
Oct 15, 2020
Acknowledgement of a document
Oct 15, 2020
Summons to attend oral proceedings
Oct 15, 2020
Summons to attend oral proceedings
Oct 15, 2020
Summons to attend oral proceedings
Oct 15, 2020
Summons to attend oral proceedings
Oct 14, 2020
Notification concerning the date of oral proceedings
Oct 14, 2020
Notification concerning the date of oral proceedings
Oct 14, 2020
Notification concerning the date of oral proceedings
Oct 14, 2020
Notification concerning the date of oral proceedings
Oct 12, 2020
Brief communication - Opposition proceedings
Oct 12, 2020
Brief communication - Opposition proceedings
Oct 12, 2020
Brief communication - Opposition proceedings
Oct 2, 2020
(Electronic) Receipt
Oct 2, 2020
Any annexes (other than citation) to an opposition letter
Oct 2, 2020
Letter accompanying subsequently filed items
Oct 2, 2020
Oral proceedings: Request for postponement
Sep 1, 2020
(Electronic) Receipt
Sep 1, 2020
Advice of delivery
Sep 1, 2020
Letter accompanying subsequently filed items
Aug 26, 2020
(Electronic) Receipt
Aug 26, 2020
Advice of delivery
Aug 26, 2020
Written submission in preparation to/during oral proceedings
Aug 25, 2020
Advice of delivery
Aug 24, 2020
Advice of delivery
Aug 20, 2020
Acknowledgement of a document
Aug 20, 2020
Acknowledgement of a document
Aug 20, 2020
Acknowledgement of a document
Aug 20, 2020
Acknowledgement of a document
Aug 20, 2020
Annex to the communication - opposition
Aug 20, 2020
Information concerning oral proceedings
Aug 20, 2020
Summons to attend oral proceedings
Aug 20, 2020
Summons to attend oral proceedings
Aug 20, 2020
Summons to attend oral proceedings
Aug 20, 2020
Summons to attend oral proceedings
Aug 7, 2020
(Electronic) Receipt
Aug 7, 2020
Letter accompanying subsequently filed items
Aug 7, 2020
Oral proceedings: reply to date proposed
Aug 6, 2020
Notification concerning the date of oral proceedings
Aug 6, 2020
Notification concerning the date of oral proceedings
Aug 6, 2020
Notification concerning the date of oral proceedings
Aug 6, 2020
Notification concerning the date of oral proceedings
Aug 4, 2020
(Electronic) Receipt
Aug 4, 2020
Letter accompanying subsequently filed items
Aug 4, 2020
Oral proceedings: reply to date proposed
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 30, 2020
Brief communication - Opposition proceedings
Jul 28, 2020
Brief communication - Opposition proceedings
Jul 28, 2020
Brief communication - Opposition proceedings
Jul 28, 2020
Brief communication - Opposition proceedings
Jul 22, 2020
(Electronic) Receipt
Jul 22, 2020
(Electronic) Receipt
Jul 22, 2020
(Electronic) Receipt
Jul 22, 2020
Auxiliary request during Opposition procedure
Jul 22, 2020
Auxiliary request during Opposition procedure
Jul 22, 2020
Auxiliary request during Opposition procedure - 04
Jul 22, 2020
Auxiliary request during Opposition procedure - 05
Jul 22, 2020
Citation in opposition procedure - 021
Jul 22, 2020
Citation in opposition procedure - 022
Jul 22, 2020
Citation in opposition procedure - 023
Jul 22, 2020
Citation in opposition procedure - 024
Jul 22, 2020
Citation in opposition procedure - 025
Jul 22, 2020
Citation in opposition procedure - 026
Jul 22, 2020
Citation in opposition procedure - 027
Jul 22, 2020
Citation in opposition procedure - 028
Jul 22, 2020
Citation in opposition procedure - 029
Jul 22, 2020
Letter accompanying subsequently filed items
Jul 22, 2020
Letter accompanying subsequently filed items
Jul 22, 2020
Letter accompanying subsequently filed items
Jul 22, 2020
Letter regarding the opposition procedure (no time limit)
Jul 22, 2020
Letter regarding the opposition procedure (no time limit)
Jul 22, 2020
Letter regarding the opposition procedure (no time limit)
Jul 22, 2020
Written submission in preparation to/during oral proceedings
Jul 20, 2020
(Electronic) Receipt
Jul 20, 2020
Letter accompanying subsequently filed items
Jul 20, 2020
Written submission in preparation to/during oral proceedings
Jul 14, 2020
Notification concerning the date of oral proceedings
Jul 14, 2020
Notification concerning the date of oral proceedings
Jul 14, 2020
Notification concerning the date of oral proceedings
Jul 14, 2020
Notification concerning the date of oral proceedings
Dec 18, 2019
Advice of delivery
Dec 18, 2019
Communication about missing advice of delivery
Nov 19, 2019
Advice of delivery
Nov 19, 2019
Advice of delivery
Nov 18, 2019
Advice of delivery
Nov 14, 2019
Advice of delivery
Nov 13, 2019
Advice of delivery
Nov 12, 2019
Advice of delivery
Nov 8, 2019
Acknowledgement of a document
Nov 8, 2019
Acknowledgement of a document
Nov 8, 2019
Acknowledgement of a document
Nov 8, 2019
Information concerning oral proceedings
Nov 8, 2019
Notification concerning the date of oral proceedings
Nov 8, 2019
Notification concerning the date of oral proceedings
Nov 8, 2019
Notification concerning the date of oral proceedings
Nov 8, 2019
Notification concerning the date of oral proceedings
Nov 8, 2019
Summons to attend oral proceedings
Nov 8, 2019
Summons to attend oral proceedings
Nov 8, 2019
Summons to attend oral proceedings
Nov 8, 2019
Summons to attend oral proceedings
Oct 31, 2019
Brief communication - Opposition proceedings
Oct 31, 2019
Brief communication - Opposition proceedings
Oct 31, 2019
Brief communication - Opposition proceedings
Oct 30, 2019
Advice of delivery
Oct 25, 2019
(Electronic) Receipt
Oct 25, 2019
Any annexes (other than citation) to an opposition letter
Oct 25, 2019
Any annexes (other than citation) to an opposition letter
Oct 25, 2019
Letter accompanying subsequently filed items
Oct 25, 2019
Oral proceedings: reply to date proposed
Oct 22, 2019
Advice of delivery
Oct 22, 2019
Advice of delivery
Oct 22, 2019
Advice of delivery
Oct 17, 2019
Advice of delivery
Oct 14, 2019
Acknowledgement of a document
Oct 14, 2019
Acknowledgement of a document
Oct 14, 2019
Acknowledgement of a document
Oct 14, 2019
Acknowledgement of a document
Oct 14, 2019
Annex to the communication - opposition
Oct 14, 2019
Information concerning oral proceedings
Oct 14, 2019
Summons to attend oral proceedings
Oct 14, 2019
Summons to attend oral proceedings
Oct 14, 2019
Summons to attend oral proceedings
Oct 14, 2019
Summons to attend oral proceedings
Aug 20, 2019
Brief communication - Opposition proceedings
Aug 20, 2019
Brief communication - Opposition proceedings
Aug 20, 2019
Brief communication - Opposition proceedings
Aug 8, 2019
(Electronic) Receipt
Aug 8, 2019
Any annexes (other than citation) to an opposition letter
Aug 8, 2019
Auxiliary request during Opposition procedure
Aug 8, 2019
Auxiliary request during Opposition procedure
Aug 8, 2019
Auxiliary request during Opposition procedure
Aug 8, 2019
Auxiliary request during Opposition procedure - 01
Aug 8, 2019
Auxiliary request during Opposition procedure - 02
Aug 8, 2019
Auxiliary request during Opposition procedure - 03
Aug 8, 2019
Citation in opposition procedure - 016
Aug 8, 2019
Citation in opposition procedure - 017
Aug 8, 2019
Citation in opposition procedure - 018
Aug 8, 2019
Citation in opposition procedure - 019
Aug 8, 2019
Citation in opposition procedure - 020
Aug 8, 2019
Letter accompanying subsequently filed items
Aug 8, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jul 26, 2019
Brief communication - Opposition proceedings
Jul 26, 2019
Brief communication - Opposition proceedings
Jul 26, 2019
Brief communication - Opposition proceedings
Jul 26, 2019
Rejection of request for extension of time limit
Jul 22, 2019
(Electronic) Receipt
Jul 22, 2019
Letter accompanying subsequently filed items
Jul 22, 2019
Request for extension of time limit
Apr 25, 2019
Brief communication - Opposition proceedings
Apr 25, 2019
Brief communication - Opposition proceedings
Apr 25, 2019
Brief communication - Opposition proceedings
Apr 25, 2019
Communication of amended entries concerning the representative
Apr 17, 2019
(Electronic) Receipt
Apr 17, 2019
Authorisation
Apr 17, 2019
Letter accompanying subsequently filed items
Apr 17, 2019
Submission concerning change of proprietor's representative
Apr 15, 2019
(Electronic) Receipt
Apr 15, 2019
Letter accompanying subsequently filed items
Apr 15, 2019
Submission concerning change of proprietor's representative
Apr 9, 2019
Brief communication - Opposition proceedings
Apr 9, 2019
Brief communication - Opposition proceedings
Apr 9, 2019
Brief communication - Opposition proceedings
Apr 9, 2019
Communication confirming withdrawal from representation
Apr 9, 2019
Notification of termination of representative's authorisation
Mar 29, 2019
(Electronic) Receipt
Mar 29, 2019
Communication of a notice of opposition and request to file observations
Mar 29, 2019
Letter accompanying subsequently filed items
Mar 29, 2019
Notice of further oppositions to opponent(s)
Mar 29, 2019
Notice of further oppositions to opponent(s)
Mar 29, 2019
Notice of further oppositions to opponent(s)
Mar 29, 2019
Submission concerning change of proprietor's representative
Mar 12, 2019
Communication of a notice of opposition - first information to patent proprietor
Mar 12, 2019
Communication of a notice of opposition - first information to patent proprietor
Mar 11, 2019
Communication of a notice of opposition - first information to patent proprietor
Mar 11, 2019
Communication of a notice of opposition - first information to patent proprietor
Mar 6, 2019
(Electronic) Receipt
Mar 6, 2019
(Electronic) Receipt
Mar 6, 2019
Any annexes (other than citation) to an opposition letter
Mar 6, 2019
Citation in opposition procedure - 004
Mar 6, 2019
Citation in opposition procedure - 005
Mar 6, 2019
Citation in opposition procedure - 006
Mar 6, 2019
Citation in opposition procedure - 007
Mar 6, 2019
Citation in opposition procedure - 008
Mar 6, 2019
Citation in opposition procedure - 009
Mar 6, 2019
Citation in opposition procedure - 010
Mar 6, 2019
Citation in opposition procedure - 011
Mar 6, 2019
Citation in opposition procedure - 012
Mar 6, 2019
Citation in opposition procedure - 013
Mar 6, 2019
Citation in opposition procedure - 014
Mar 6, 2019
Citation in opposition procedure - 015
Mar 6, 2019
Notice of opposition
Mar 6, 2019
Notice of opposition
Mar 6, 2019
Notice of opposition
Mar 6, 2019
Notice of opposition
Mar 6, 2019
Patent document cited during the opposition procedure
Mar 6, 2019
Patent document cited during the opposition procedure
Mar 6, 2019
Patent document cited during the opposition procedure
Mar 5, 2019
(Electronic) Receipt
Mar 5, 2019
Citation in opposition procedure - 001
Mar 5, 2019
Citation in opposition procedure - 002
Mar 5, 2019
Citation in opposition procedure - 003
Mar 5, 2019
Notice of opposition
Mar 5, 2019
Notice of opposition
Jun 18, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 11, 2018
Decision to grant a European patent
Apr 24, 2018
(Electronic) Receipt
Apr 24, 2018
French translation of claims
Apr 24, 2018
German translation of the claims
Apr 24, 2018
Letter accompanying subsequently filed items
Jan 5, 2018
Bibliographic data of the European patent application
Jan 5, 2018
Communication about intention to grant a European patent
Jan 5, 2018
Intention to grant (signatures)
Jan 5, 2018
Text intended for grant (clean copy)
Jan 5, 2018
Text intended for grant (version for approval)
Apr 7, 2017
Examination started
Mar 29, 2017
(Electronic) Receipt
Mar 29, 2017
Amended description filed after receipt of (European) search report
Mar 29, 2017
Amended description with annotations
Mar 29, 2017
Amendments received before examination
Mar 29, 2017
Letter accompanying subsequently filed items
Jan 19, 2017
Communication confirming withdrawal from representation
Jan 19, 2017
Communication of amended entries concerning the representative
Jan 12, 2017
Submission concerning change of applicant's representative
Jan 11, 2017
(Electronic) Receipt
Jan 11, 2017
Letter accompanying subsequently filed items
Jan 11, 2017
Submission concerning change of applicant's representative
Nov 2, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Oct 13, 2016
Communication regarding the transmission of the European search report
Oct 13, 2016
European search opinion
Oct 13, 2016
Information on Search Strategy
Oct 13, 2016
Supplementary European search report
Oct 3, 2016
Search started
Apr 15, 2016
(Electronic) Receipt
Apr 15, 2016
Amended claims filed after receipt of (European) search report
Apr 15, 2016
Amendments received before examination
Apr 15, 2016
Letter accompanying subsequently filed items
Dec 23, 2015
Notification on forthcoming publication of bibliographic data
Nov 20, 2015
Letter which had not been notified
Oct 23, 2015
Communication regarding possible amendment of the application/payment of claims fee
Oct 19, 2015
Communication to designated inventor
Oct 19, 2015
Communication to designated inventor
Oct 19, 2015
Communication to designated inventor
Oct 19, 2015
Communication to designated inventor
Oct 19, 2015
Communication to designated inventor
Oct 2, 2015
Copy of the international preliminary report on patentability
Sep 10, 2015
(Electronic) Receipt
Sep 10, 2015
Matter concerning the application
Sep 10, 2015
Request for entry into the European phase
Sep 10, 2015
Submission concerning representation
Jul 29, 2015
Information on entry into European phase
Nov 19, 2014
Notification of the recording of a change
Oct 14, 2014
Priority document (electronically transmitted)
Oct 14, 2014
Priority document (electronically transmitted)
Sep 25, 2014
Copy of the international search report
Sep 25, 2014
Published international application - A1

EP2970101

ALKERMES PHARMA IRELAND

Application Number: EP14767892A
Filing Date: Mar 14, 2014
Status: Patent Maintained As Amended; Aug 1, 2025
Publication Date: Sep 3, 2025
External Links: Slate, Register , Google Patents

IP Verse

Prodrugs Of Fumarates And Their Use In Treating Various Deseases

Patent Summary

Patent Family

Patent Oppositions (4)

Dossier Documents

EP2970101