Controlled Release Pharmaceutical Compositions Comprising A Fumaric Acid Ester

Patent No. EP2801354 (titled "Controlled Release Pharmaceutical Compositions Comprising A Fumaric Acid Ester") was filed by Forward Pharma on Oct 7, 2005. The application was issued on Feb 8, 2017.

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
KELTIE	Nov 8, 2017	D YOUNG
PENTAFARMA	Nov 8, 2017	PATENTREE
STRAWMAN	Nov 8, 2017	GILL JENNINGS & EVERY

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

Feb 8, 2023
Refund of fees
Feb 6, 2023
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Feb 6, 2023
Termination of the opposition proceedings with revocation of patent
Feb 3, 2023
(Electronic) Receipt
Feb 3, 2023
F3936 Acknowledgement of receipt Board of Appeal
Feb 3, 2023
Letter accompanying subsequently filed items
Jan 31, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 31, 2023
F3345 Forwarding of submissions to parties
Jan 31, 2023
F3345 Forwarding of submissions to parties
Jan 30, 2023
F3014 Oral Proceedings: Order cancelling/postponing
Jan 27, 2023
(Electronic) Receipt
Jan 27, 2023
(Electronic) Receipt
Jan 27, 2023
Letter accompanying subsequently filed items
Jan 27, 2023
Letter accompanying subsequently filed items
Jan 27, 2023
Letter dealing with oral proceedings during the appeal procedure
Jan 27, 2023
Withdrawal of an appeal
Jan 17, 2023
F3345 Forwarding of submissions to parties
Jan 17, 2023
F3345 Forwarding of submissions to parties
Jan 12, 2023
(Electronic) Receipt
Jan 12, 2023
Letter accompanying subsequently filed items
Jan 11, 2023
(Electronic) Receipt
Jan 11, 2023
Letter accompanying subsequently filed items
Jan 11, 2023
Letter dealing with oral proceedings during the appeal procedure
Oct 27, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 27, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 27, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 27, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 3, 2022
(Electronic) Receipt
May 3, 2022
F3936 Acknowledgement of receipt Board of Appeal
May 3, 2022
Letter accompanying subsequently filed items
Apr 26, 2022
(Electronic) Receipt
Apr 26, 2022
F3936 Acknowledgement of receipt Board of Appeal
Apr 26, 2022
Letter accompanying subsequently filed items
Apr 14, 2022
(Electronic) Receipt
Apr 14, 2022
F3011.1 Oral Proceedings: summons
Apr 14, 2022
F3011.1 Oral Proceedings: summons
Apr 14, 2022
F3011.1 Oral Proceedings: summons
Apr 14, 2022
F3011.1 Oral Proceedings: summons
Apr 14, 2022
Letter accompanying subsequently filed items
Apr 11, 2022
F3010 Oral proceedings: order for summons
Nov 10, 2021
Document concerning representation
Nov 10, 2021
Letter accompanying subsequently filed items
Oct 1, 2020
F3345 Forwarding of submissions to parties
Sep 28, 2020
F3303.16 Change of composition of the Board (T)
Sep 25, 2020
(Electronic) Receipt
Sep 25, 2020
Letter accompanying subsequently filed items
Sep 25, 2020
Letter relating to Appeal Procedure
Aug 25, 2020
Composition of the board (T)
Jul 6, 2020
F3004 Communication of the Registry
Jun 29, 2020
Letter which had not been notified
Jun 4, 2020
Communication of amended entries concerning the representative
May 29, 2020
Submission concerning change of applicant's representative
May 28, 2020
F3345 Forwarding of submissions to parties
May 21, 2020
(Electronic) Receipt
May 21, 2020
Letter accompanying subsequently filed items
May 21, 2020
Reply to appeal
Jan 23, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jan 20, 2020
(Electronic) Receipt
Jan 20, 2020
Amended claims with annotations
Jan 20, 2020
Amended claims with annotations
Jan 20, 2020
Amended claims with annotations
Jan 20, 2020
Amended claims with annotations
Jan 20, 2020
Amended claims with annotations
Jan 20, 2020
Amended claims with annotations
Jan 20, 2020
Amended claims with annotations
Jan 20, 2020
Auxiliary request during appeals procedure - 01
Jan 20, 2020
Auxiliary request during appeals procedure - 02
Jan 20, 2020
Auxiliary request during appeals procedure - 03
Jan 20, 2020
Auxiliary request during appeals procedure - 04
Jan 20, 2020
Auxiliary request during appeals procedure - 05
Jan 20, 2020
Auxiliary request during appeals procedure - 06
Jan 20, 2020
Auxiliary request during appeals procedure - 07
Jan 20, 2020
Claims
Jan 20, 2020
Letter accompanying subsequently filed items
Jan 20, 2020
Statement of grounds of appeal
Nov 14, 2019
F3204 Communication of the file number to the parties
Nov 8, 2019
(Electronic) Receipt
Nov 8, 2019
Letter accompanying subsequently filed items
Nov 8, 2019
Notice of appeal
Sep 23, 2019
Advice of delivery
Sep 23, 2019
Advice of delivery
Sep 23, 2019
Advice of delivery
Sep 20, 2019
Advice of delivery
Sep 19, 2019
Advice of delivery
Sep 16, 2019
Advice of delivery
Sep 9, 2019
Acknowledgement of a document
Sep 9, 2019
Acknowledgement of a document
Sep 9, 2019
Acknowledgement of a document
Sep 9, 2019
Acknowledgement of a document
Sep 9, 2019
Annex to the communication - opposition
Sep 9, 2019
Decision of the Opposition Division and instruction
Sep 9, 2019
Decision revoking the European patent
Sep 9, 2019
Grounds for the decision (Annex) - opposition
Sep 9, 2019
Internal form - Opposition/addressees
Sep 9, 2019
Internal form - Opposition/addressees
Sep 9, 2019
Means of redress
Sep 9, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 9, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 9, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 9, 2019
Provision of a copy of the minutes - opposition procedure
Sep 9, 2019
Scanned annex to a communication - opposition procedure
May 7, 2019
Information about the result of oral proceedings
Apr 12, 2019
Brief communication - Opposition proceedings
Apr 12, 2019
Brief communication - Opposition proceedings
Apr 12, 2019
Brief communication - Opposition proceedings
Apr 8, 2019
(Electronic) Receipt
Apr 8, 2019
Letter accompanying subsequently filed items
Apr 8, 2019
Oral proceedings: reply to date proposed
Mar 22, 2019
Brief communication - Opposition proceedings
Mar 22, 2019
Brief communication - Opposition proceedings
Mar 22, 2019
Brief communication - Opposition proceedings
Mar 18, 2019
(Electronic) Receipt
Mar 18, 2019
Letter accompanying subsequently filed items
Mar 18, 2019
Request for interpreters during oral proceedings
Mar 13, 2019
Brief communication - Opposition proceedings
Mar 13, 2019
Brief communication - Opposition proceedings
Mar 13, 2019
Brief communication - Opposition proceedings
Mar 12, 2019
Brief communication - Opposition proceedings
Mar 12, 2019
Brief communication - Opposition proceedings
Mar 7, 2019
(Electronic) Receipt
Mar 7, 2019
Amended claims with annotations
Mar 7, 2019
Amended claims with annotations
Mar 7, 2019
Amended claims with annotations
Mar 7, 2019
Amended claims with annotations
Mar 7, 2019
Amended claims with annotations
Mar 7, 2019
Amended claims with annotations
Mar 7, 2019
Amended claims with annotations
Mar 7, 2019
Citation in opposition procedure
Mar 7, 2019
Claims
Mar 7, 2019
Claims
Mar 7, 2019
Claims
Mar 7, 2019
Claims
Mar 7, 2019
Claims
Mar 7, 2019
Claims
Mar 7, 2019
Claims
Mar 7, 2019
Claims
Mar 7, 2019
Letter accompanying subsequently filed items
Mar 7, 2019
Non-patent literature cited during the opposition procedure
Mar 7, 2019
Written submission in preparation to/during oral proceedings
Feb 27, 2019
Miscellaneous requests concerning client data
Dec 19, 2018
Brief communication - Opposition proceedings
Dec 19, 2018
Brief communication - Opposition proceedings
Dec 19, 2018
Brief communication - Opposition proceedings
Dec 14, 2018
(Electronic) Receipt
Dec 14, 2018
Request for interpreters during oral proceedings
Nov 12, 2018
Brief communication - Opposition proceedings
Nov 12, 2018
Brief communication - Opposition proceedings
Nov 12, 2018
Brief communication - Opposition proceedings
Nov 6, 2018
(Electronic) Receipt
Nov 6, 2018
Letter regarding the opposition procedure (no time limit)
Nov 6, 2018
Oral proceedings: reply to date proposed
Oct 17, 2018
Brief communication - Opposition proceedings
Oct 17, 2018
Brief communication - Opposition proceedings
Oct 17, 2018
Brief communication - Opposition proceedings
Oct 15, 2018
Advice of delivery
Oct 11, 2018
(Electronic) Receipt
Oct 11, 2018
Letter regarding the opposition procedure (no time limit)
Oct 11, 2018
Non-patent literature cited during the opposition procedure
Oct 11, 2018
Non-patent literature cited during the opposition procedure
Oct 11, 2018
Written submission in preparation to/during oral proceedings
Oct 9, 2018
Advice of delivery
Oct 9, 2018
Advice of delivery
Oct 8, 2018
Advice of delivery
Oct 8, 2018
Advice of delivery
Oct 5, 2018
Advice of delivery
Oct 1, 2018
Acknowledgement of a document
Oct 1, 2018
Acknowledgement of a document
Oct 1, 2018
Acknowledgement of a document
Oct 1, 2018
Acknowledgement of a document
Oct 1, 2018
Annex to the communication - opposition
Oct 1, 2018
Information concerning oral proceedings
Oct 1, 2018
Preparation for oral proceedings
Oct 1, 2018
Summons to attend oral proceedings
Oct 1, 2018
Summons to attend oral proceedings
Oct 1, 2018
Summons to attend oral proceedings
Oct 1, 2018
Summons to attend oral proceedings
Aug 6, 2018
Brief communication - Opposition proceedings
Aug 6, 2018
Brief communication - Opposition proceedings
Aug 6, 2018
Brief communication - Opposition proceedings
Aug 6, 2018
Communication of the registration of a transfer or change of name and/or address
Jul 27, 2018
(Electronic) Receipt
Jul 27, 2018
Letter accompanying subsequently filed items
Jul 27, 2018
Submission concerning a transfer of rights (applicant)
Jul 27, 2018
Submission concerning a transfer of rights (applicant)
Jul 27, 2018
Submission concerning a transfer of rights (applicant)
Jul 13, 2018
Brief communication - Opposition proceedings
Jul 13, 2018
Brief communication - Opposition proceedings
Jul 13, 2018
Brief communication - Opposition proceedings
Jul 13, 2018
Communication of amended entries
Jul 13, 2018
Communication of amended entries
Jul 5, 2018
(Electronic) Receipt
Jul 5, 2018
Letter accompanying subsequently filed items
Jul 5, 2018
Request for change of opponent's representative
Jun 21, 2018
Brief communication - Opposition proceedings
Jun 21, 2018
Brief communication - Opposition proceedings
Jun 21, 2018
Brief communication - Opposition proceedings
Jun 21, 2018
Communication of amended entries
May 30, 2018
Request for change of opponent's representative
May 18, 2018
Brief communication - Opposition proceedings
May 18, 2018
Brief communication - Opposition proceedings
May 18, 2018
Brief communication - Opposition proceedings
May 14, 2018
(Electronic) Receipt
May 14, 2018
Any annexes (other than citation) to an opposition letter
May 14, 2018
Citation in opposition procedure
May 14, 2018
Citation in opposition procedure
May 14, 2018
Citation in opposition procedure
May 14, 2018
Citation in opposition procedure
May 14, 2018
Citation in opposition procedure
May 14, 2018
Letter accompanying subsequently filed items
May 14, 2018
Non-patent literature cited during the opposition procedure
May 14, 2018
Reply of the patent proprietor to the notice(s) of opposition
Apr 30, 2018
Brief communication - Opposition proceedings
Apr 30, 2018
Brief communication - Opposition proceedings
Apr 30, 2018
Brief communication - Opposition proceedings
Apr 26, 2018
Brief communication - Opposition proceedings
Apr 26, 2018
Brief communication - Opposition proceedings
Apr 26, 2018
Brief communication - Opposition proceedings
Apr 26, 2018
Communication of amended entries
Apr 26, 2018
Communication of amended entries
Apr 23, 2018
(Electronic) Receipt
Apr 23, 2018
Request for change of opponent's representative
Apr 19, 2018
(Electronic) Receipt
Apr 19, 2018
Letter accompanying subsequently filed items
Apr 19, 2018
Request for change of opponent's representative
Jan 2, 2018
Communication of a notice of opposition and request to file observations
Jan 2, 2018
Notice of further oppositions to opponent(s)
Jan 2, 2018
Notice of further oppositions to opponent(s)
Jan 2, 2018
Notice of further oppositions to opponent(s)
Nov 15, 2017
Communication of a notice of opposition - first information to patent proprietor
Nov 8, 2017
(Electronic) Receipt
Nov 8, 2017
(Electronic) Receipt
Nov 8, 2017
(Electronic) Receipt
Nov 8, 2017
Any annexes (other than citation) to an opposition letter
Nov 8, 2017
Any annexes (other than citation) to an opposition letter
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Non-patent literature cited during the opposition procedure
Nov 8, 2017
Notice of opposition
Nov 8, 2017
Notice of opposition
Nov 8, 2017
Notice of opposition
Nov 8, 2017
Notice of opposition
Nov 8, 2017
Notice of opposition
Nov 8, 2017
Notice of opposition
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Patent document cited during the opposition procedure
Nov 8, 2017
Translation of the evidence during Opposition procedure
Nov 8, 2017
Translation of the evidence during Opposition procedure
Apr 19, 2017
Communication confirming withdrawal from representation
Apr 19, 2017
Communication of amended entries concerning the representative
Apr 4, 2017
Submission concerning change of applicant's representative
Feb 9, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 12, 2017
Decision to grant a European patent
Dec 21, 2016
Filing of the translations of the claims
Dec 21, 2016
French translation of claims
Dec 21, 2016
German translation of the claims
Dec 21, 2016
Payment of fees and costs
Dec 20, 2016
Bibliographic data of the European patent application
Dec 20, 2016
Communication about intention to grant a European patent
Dec 20, 2016
Intention to grant (signatures)
Dec 20, 2016
Text intended for grant (clean copy)
Dec 20, 2016
Text intended for grant (version for approval)
Sep 28, 2016
Notification concerning the date of oral proceedings
Sep 26, 2016
Advice of delivery
Sep 26, 2016
Notification concerning the date of oral proceedings
Aug 10, 2016
Letter concerning fees and payments
Aug 10, 2016
Payment of fees and costs
Jul 25, 2016
Amended claims with annotations
Jul 25, 2016
Amended description with annotations
Jul 25, 2016
Claims
Jul 25, 2016
Description
Jul 25, 2016
Letter dealing with oral proceedings
May 18, 2016
Advice of delivery
May 13, 2016
Advice of delivery
May 12, 2016
Acknowledgement of a document
May 12, 2016
Annex to the communication
May 12, 2016
Preparation for oral proceedings
May 12, 2016
Summons to attend oral proceedings
Feb 4, 2016
Communication confirming withdrawal from representation
Feb 4, 2016
Communication of amended entries concerning the representative
Feb 2, 2016
Submission concerning change of applicant's representative
Jan 29, 2016
(Electronic) Receipt
Jan 29, 2016
Letter accompanying subsequently filed items
Jan 29, 2016
Submission concerning change of applicant's representative
Nov 18, 2015
Invitation to indicate correct address of inventor
Nov 9, 2015
Letter which had not been notified
Oct 23, 2015
Communication to designated inventor
Oct 23, 2015
Communication to designated inventor
Oct 22, 2015
Brief communication to applicant/representative (Legal Division)
Oct 13, 2015
Letter concerning the inventor
Jul 27, 2015
Acknowledgement of receipt of third party observations
Jul 27, 2015
Transmittal of third party observations to applicant
Jul 22, 2015
(Electronic) Receipt
Jul 22, 2015
Citation filed by a third party
Jul 22, 2015
Letter accompanying subsequently filed items
Jul 22, 2015
Observations by third parties
Jun 30, 2015
Acknowledgement of receipt of third party observations
Jun 30, 2015
Transmittal of third party observations to applicant
Jun 24, 2015
(Electronic) Receipt
Jun 24, 2015
Letter accompanying subsequently filed items
Jun 24, 2015
Observations by third parties
Jun 9, 2015
Citation for the examination procedure
Jun 9, 2015
Reply to communication from the Examining Division
May 7, 2015
Annex to the communication
May 7, 2015
Communication from the Examining Division
Mar 26, 2015
CDS Clean up - amended data concerning the representative of the applicant (Association)
Mar 26, 2015
Communication of amended entries concerning the representative
Mar 25, 2015
Submission concerning change of applicant's representative
Mar 24, 2015
Submission concerning change of applicant's representative
Feb 11, 2015
Submission concerning change of applicant's representative
Jan 22, 2015
Statement of non-availability of priority search results
Jan 8, 2015
Acknowledgement of receipt of third party observations
Jan 8, 2015
Transmittal of third party observations to applicant
Dec 22, 2014
(Electronic) Receipt
Dec 22, 2014
Citation filed by a third party
Dec 22, 2014
Citation filed by a third party
Dec 22, 2014
Letter accompanying subsequently filed items
Dec 22, 2014
Observations by third parties
Nov 27, 2014
Acknowledgement of receipt of third party observations
Nov 27, 2014
Transmittal of third party observations to applicant
Nov 21, 2014
(Electronic) Receipt
Nov 21, 2014
Letter accompanying subsequently filed items
Nov 21, 2014
Non-patent literature filed by a third party
Nov 21, 2014
Observations by third parties
Nov 17, 2014
Information about publication, reminder payment of designation fee, response to extended European search report, if applicable
Nov 17, 2014
Invitation to file a copy of search results(priority)
Oct 29, 2014
Refund of fees
Oct 15, 2014
Notification of forthcoming publication
Oct 14, 2014
Communication regarding the transmission of the European search report
Oct 14, 2014
European search opinion
Oct 14, 2014
European search report
Oct 6, 2014
Invitation to indicate correct address of inventor
Oct 6, 2014
Invitation to indicate correct address of inventor
Sep 23, 2014
Search started
Aug 21, 2014
Letter which had not been notified
Aug 21, 2014
Letter which had not been notified
Aug 6, 2014
Communication to designated inventor
Aug 6, 2014
Communication to designated inventor
Aug 6, 2014
Communication to designated inventor
Aug 6, 2014
Communication to designated inventor
Jun 13, 2014
Abstract
Jun 13, 2014
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jun 13, 2014
Claims
Jun 13, 2014
Description
Jun 13, 2014
Designation of inventor
Jun 13, 2014
Designation of inventor
Jun 13, 2014
Designation of inventor
Jun 13, 2014
Designation of inventor
Jun 13, 2014
Drawings
Jun 13, 2014
Request for grant of a European patent
Jun 13, 2014
Submission concerning representation
May 3, 2006
Priority document (electronically transmitted)
May 3, 2006
Priority document (electronically transmitted)
May 3, 2006
Priority document (electronically transmitted)
May 3, 2006
Priority document (electronically transmitted)
May 3, 2006
Priority document (electronically transmitted)

EP2801354

FORWARD PHARMA

Application Number: EP14172390A
Filing Date: Oct 7, 2005
Status: Revoked; Feb 10, 2023
Publication Date: Feb 8, 2017
External Links: Slate, Register , Google Patents

IP Verse

Controlled Release Pharmaceutical Compositions Comprising A Fumaric Acid Ester

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP2801354