Methods Of Using Sustained Release Aminopyridine Compositions

Patent No. EP2377536 (titled "Methods Of Using Sustained Release Aminopyridine Compositions") was filed by Acorda Therapeutics on Apr 11, 2005. The application was issued on Aug 17, 2022.

A sustained-release oral dosage form of 4-aminopyridine (4-AP) for treating multiple sclerosis (MS) and other neurological disorders. The composition comprises 4-AP dispersed in a sustained-release matrix that maintains therapeutic plasma levels for at least 6 hours, preferably 12 hours, while minimizing peak and trough fluctuations. The dosage form is administered twice daily at 10 mg per dose, which has been shown to improve walking speed in MS patients while reducing adverse effects compared to immediate-release formulations.

UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_COA_0000917/2025	Dec 8, 2025	Merz Pharmaceuticals, Merz Pharma France	Appeal
UPC_COA_0000906/2025	Nov 13, 2025	Viatris Sante	Appeal
UPC_CFI_697/2025	Jul 31, 2025	Merz Pharmaceuticals, Merz Pharma France	Provisional Measures

Patent Family

Patent Oppositions (3)

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
NEURAXPHARM ARZNEIMITTEL	Dec 6, 2013	KONIGER
SYNTHON	Dec 6, 2013	PRINS
ACTAVIS GROUP PTC EHF	Dec 5, 2013	ELKINGTON AND FIFE

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

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Jul 21, 2022
Decision to maintain the European patent in amended form
Jul 21, 2022
Decision to maintain the European patent in amended form
Jul 21, 2022
Decision to maintain the European patent in amended form
Jul 21, 2022
Decision to maintain the European patent in amended form
Jul 15, 2022
Termination of the opposition proceedings with maintenance of patent
Jul 8, 2022
(Electronic) Receipt
Jul 8, 2022
Filing of the translation of the amended claims
Jul 8, 2022
French translation of claims
Jul 8, 2022
German translation of the claims
Jul 8, 2022
Letter accompanying subsequently filed items
Mar 30, 2022
Communication of bibliographic data
Mar 30, 2022
Communication to opponent concerning maintenance
Mar 30, 2022
Communication to opponent concerning maintenance
Mar 30, 2022
Communication to opponent concerning maintenance
Mar 30, 2022
Communication with request to file translations
Mar 25, 2022
Maintenance of the patent with the documents specified in the final decision
Feb 2, 2022
Maintenance of the patent with the documents specified in the final decision
Nov 2, 2021
Advice of delivery
Oct 29, 2021
Advice of delivery
Oct 22, 2021
Grounds for the decision (Annex) - opposition
Oct 22, 2021
Interlocutory decision in opposition proceedings
Oct 22, 2021
Interlocutory decision in opposition proceedings
Oct 22, 2021
Interlocutory decision in opposition proceedings
Oct 22, 2021
Interlocutory decision in opposition proceedings
Oct 22, 2021
Means of redress
Oct 22, 2021
Transmittal of decision / summons - opposition
Oct 22, 2021
Transmittal of decision / summons - opposition
Oct 22, 2021
Transmittal of decision / summons - opposition
Oct 22, 2021
Transmittal of decision / summons - opposition
Aug 13, 2021
Communication of amended entries concerning the representative
Aug 5, 2021
Letter accompanying subsequently filed items
Aug 5, 2021
Submission concerning change of applicant's representative
May 26, 2021
Brief communication - Opposition proceedings
May 26, 2021
Brief communication - Opposition proceedings
May 26, 2021
Brief communication - Opposition proceedings
May 26, 2021
Brief communication - Opposition proceedings
May 26, 2021
Communication inviting the parties to file observations
May 26, 2021
Internal form - Opposition/addressees
Mar 26, 2021
Brief communication - Opposition proceedings
Mar 26, 2021
Brief communication - Opposition proceedings
Mar 16, 2021
(Electronic) Receipt
Mar 16, 2021
Any annexes (other than citation) to an opposition letter
Mar 16, 2021
Clean copy of description pages in the opposition procedure
Mar 16, 2021
Description
Mar 16, 2021
Letter accompanying subsequently filed items
Mar 16, 2021
Letter regarding the opposition procedure (no time limit)
Oct 13, 2020
Advice of delivery
Oct 9, 2020
Communication about missing proof of delivery
Sep 25, 2020
Advice of delivery
Sep 25, 2020
Advice of delivery
Sep 23, 2020
Advice of delivery
Sep 16, 2020
Decision of the Board of Appeal
Sep 16, 2020
F3032 Notification(s) of the decision
Sep 16, 2020
F3032 Notification(s) of the decision
Sep 16, 2020
F3032 Notification(s) of the decision
Sep 16, 2020
F3032 Notification(s) of the decision
Sep 11, 2019
F3013 Oral Proceedings: Forwarding minutes
Sep 11, 2019
F3013 Oral Proceedings: Forwarding minutes
Sep 11, 2019
F3013 Oral Proceedings: Forwarding minutes
Sep 11, 2019
F3013 Oral Proceedings: Forwarding minutes
Sep 11, 2019
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Sep 4, 2019
Fax relating to Appeal procedure
Sep 3, 2019
F3345 Forwarding of submissions to parties
Sep 3, 2019
F3345 Forwarding of submissions to parties
Aug 28, 2019
(Electronic) Receipt
Aug 28, 2019
(Electronic) Receipt
Aug 28, 2019
Amended claims with annotations
Aug 28, 2019
Amended claims with annotations
Aug 28, 2019
Amended claims with annotations
Aug 28, 2019
Amended claims with annotations
Aug 28, 2019
Amended claims with annotations
Aug 28, 2019
Amended claims with annotations
Aug 28, 2019
Annexes (other than cited documents) regarding appeal procedure
Aug 28, 2019
Annexes (other than cited documents) regarding appeal procedure
Aug 28, 2019
Claims
Aug 28, 2019
Claims
Aug 28, 2019
Claims
Aug 28, 2019
Claims
Aug 28, 2019
Claims
Aug 28, 2019
Claims
Aug 28, 2019
Letter accompanying subsequently filed items
Aug 28, 2019
Letter accompanying subsequently filed items
Aug 28, 2019
Letter dealing with oral proceedings during the appeal procedure
Aug 28, 2019
Letter relating to Appeal Procedure
Aug 26, 2019
F3345 Forwarding of submissions to parties
Aug 23, 2019
(Electronic) Receipt
Aug 23, 2019
Letter accompanying subsequently filed items
Aug 23, 2019
Letter dealing with oral proceedings during the appeal procedure
Aug 14, 2019
F3303.16 Change of composition of the Board (T)
Aug 6, 2019
F3345 Forwarding of submissions to parties
Aug 1, 2019
(Electronic) Receipt
Aug 1, 2019
Letter accompanying subsequently filed items
Aug 1, 2019
Letter dealing with oral proceedings during the appeal procedure
Aug 1, 2019
Letter dealing with oral proceedings during the appeal procedure
Jun 14, 2019
F3345 Forwarding of submissions to parties
Jun 10, 2019
(Electronic) Receipt
Jun 10, 2019
Letter accompanying subsequently filed items
Jun 10, 2019
Request for interpreters during oral proceedings
Mar 18, 2019
Communication of amended entries concerning the representative
Mar 18, 2019
F3345 Forwarding of submissions to parties
Mar 18, 2019
F3345 Forwarding of submissions to parties
Mar 12, 2019
(Electronic) Receipt
Mar 12, 2019
Annexes (other than cited documents) regarding appeal procedure
Mar 12, 2019
Letter accompanying subsequently filed items
Mar 8, 2019
(Electronic) Receipt
Mar 8, 2019
Amended claims with annotations
Mar 8, 2019
Amended claims with annotations
Mar 8, 2019
Amended claims with annotations
Mar 8, 2019
Amended claims with annotations
Mar 8, 2019
Amended claims with annotations
Mar 8, 2019
Annexes (other than cited documents) regarding appeal procedure
Mar 8, 2019
Annexes (other than cited documents) regarding appeal procedure
Mar 8, 2019
Annexes (other than cited documents) regarding appeal procedure
Mar 8, 2019
Claims
Mar 8, 2019
Claims
Mar 8, 2019
Claims
Mar 8, 2019
Claims
Mar 8, 2019
Claims
Mar 8, 2019
Letter accompanying subsequently filed items
Mar 8, 2019
Letter dealing with oral proceedings during the appeal procedure
Mar 8, 2019
Letter dealing with oral proceedings during the appeal procedure
Mar 8, 2019
Non-Patent Literature cited during the appeal procedure
Feb 11, 2019
Advice of delivery
Jan 28, 2019
Advice of delivery
Jan 28, 2019
Advice of delivery
Jan 18, 2019
Advice of delivery
Jan 18, 2019
Advice of delivery
Jan 18, 2019
Advice of delivery
Jan 17, 2019
Advice of delivery
Jan 14, 2019
Advice of delivery
Jan 10, 2019
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 10, 2019
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 10, 2019
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 10, 2019
F3017 Oral Proceedings: Notification of cancellation/postponing
Jan 8, 2019
F3014 Oral Proceedings: Order cancelling/postponing
Dec 19, 2018
F3345 Forwarding of submissions to parties
Dec 19, 2018
F3345 Forwarding of submissions to parties
Dec 19, 2018
F3345 Forwarding of submissions to parties
Dec 12, 2018
(Electronic) Receipt
Dec 12, 2018
Letter dealing with oral proceedings during the appeal procedure
Dec 12, 2018
Letter relating to Appeal Procedure
Dec 11, 2018
Advice of delivery
Dec 6, 2018
Advice of delivery
Dec 6, 2018
Advice of delivery
Dec 3, 2018
Advice of delivery
Nov 30, 2018
Advice of delivery
Nov 29, 2018
Advice of delivery
Nov 29, 2018
Advice of delivery
Nov 28, 2018
Advice of delivery
Nov 23, 2018
F3011.1 Oral Proceedings: summons
Nov 23, 2018
F3011.1 Oral Proceedings: summons
Nov 23, 2018
F3011.1 Oral Proceedings: summons
Nov 23, 2018
F3011.1 Oral Proceedings: summons
Nov 23, 2018
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Nov 20, 2018
F3010 Oral proceedings: order for summons
Oct 2, 2018
Request for change of opponent's representative
Dec 6, 2017
F3303.16 Change of composition of the Board (T)
Aug 3, 2017
Request concerning representative opponent
Jul 6, 2017
Miscellaneous requests concerning client data
Jan 9, 2017
F3345 Forwarding of submissions to parties
Jan 9, 2017
F3345 Forwarding of submissions to parties
Jan 4, 2017
F3057 Communication: Change of responsibility of a Board of Appeal
Jan 4, 2017
F3345 Forwarding of submissions to parties
Jan 3, 2017
(Electronic) Receipt
Jan 3, 2017
Letter accompanying subsequently filed items
Jan 3, 2017
Reply to appeal
Jan 3, 2017
Reply to appeal
Jan 3, 2017
Reply to appeal
Dec 31, 2016
(Electronic) Receipt
Dec 31, 2016
Letter accompanying subsequently filed items
Dec 31, 2016
Letter relating to Appeal Procedure
Dec 31, 2016
Patent Document cited during the appeal procedure
Dec 29, 2016
(Electronic) Receipt
Dec 29, 2016
Letter accompanying subsequently filed items
Dec 29, 2016
Letter relating to Appeal Procedure
Dec 29, 2016
Non-Patent Literature cited during the appeal procedure
Dec 29, 2016
Non-Patent Literature cited during the appeal procedure
Dec 29, 2016
Non-Patent Literature cited during the appeal procedure
Dec 27, 2016
(Electronic) Receipt
Dec 27, 2016
Letter accompanying subsequently filed items
Dec 27, 2016
Reply to appeal
Sep 20, 2016
Composition of the board (T)
Aug 24, 2016
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Aug 24, 2016
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Aug 24, 2016
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Aug 16, 2016
(Electronic) Receipt
Aug 16, 2016
Cited document during appeal procedure
Aug 16, 2016
Cited document during appeal procedure
Aug 16, 2016
Cited document during appeal procedure
Aug 16, 2016
Cited document during appeal procedure
Aug 16, 2016
Cited document during appeal procedure
Aug 16, 2016
Cited document during appeal procedure
Aug 16, 2016
Cited document during appeal procedure
Aug 16, 2016
Cited document during appeal procedure
Aug 16, 2016
Cited document during appeal procedure
Aug 16, 2016
Claims
Aug 16, 2016
Claims
Aug 16, 2016
Claims
Aug 16, 2016
Letter accompanying subsequently filed items
Aug 16, 2016
Statement of grounds of appeal
Aug 16, 2016
Statement of grounds of appeal
Apr 23, 2016
Advice of delivery
Apr 22, 2016
Acknowledgement of a document
Apr 15, 2016
Advice of delivery
Apr 15, 2016
Advice of delivery
Apr 15, 2016
Advice of delivery
Apr 13, 2016
Advice of delivery
Apr 12, 2016
Advice of delivery
Apr 8, 2016
F3204 Communication of the file number to the parties
Apr 8, 2016
F3204 Communication of the file number to the parties
Apr 8, 2016
F3204 Communication of the file number to the parties
Apr 8, 2016
F3204 Communication of the file number to the parties
Apr 7, 2016
Advice of delivery
Apr 6, 2016
Acknowledgement of a document
Apr 6, 2016
Acknowledgement of a document
Apr 6, 2016
Acknowledgement of a document
Apr 6, 2016
Acknowledgement of a document
Apr 6, 2016
Annex to the communication - opposition
Apr 6, 2016
Decision of the Opposition Division and instruction
Apr 6, 2016
Decision revoking the European patent
Apr 6, 2016
Grounds for the decision (Annex) - opposition
Apr 6, 2016
Internal form - Opposition/addressees
Apr 6, 2016
Internal form - Opposition/addressees
Apr 6, 2016
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 6, 2016
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 6, 2016
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 6, 2016
Provision of a copy of the minutes - opposition procedure
Apr 6, 2016
Scanned annex to a communication - opposition procedure
Apr 6, 2016
Scanned annex to a communication - opposition procedure
Apr 4, 2016
Processing of an appeal
Feb 25, 2016
Brief communication - Opposition proceedings
Feb 25, 2016
Brief communication - Opposition proceedings
Feb 25, 2016
Brief communication - Opposition proceedings
Feb 24, 2016
(Electronic) Receipt
Feb 24, 2016
Information about the result of oral proceedings
Feb 24, 2016
Letter accompanying subsequently filed items
Feb 24, 2016
Notice of appeal
Feb 22, 2016
(Electronic) Receipt
Feb 22, 2016
Brief communication - Opposition proceedings
Feb 22, 2016
Brief communication - Opposition proceedings
Feb 22, 2016
Brief communication - Opposition proceedings
Feb 22, 2016
Citation in opposition procedure
Feb 22, 2016
Letter accompanying subsequently filed items
Feb 22, 2016
Written submission in preparation to/during oral proceedings
Feb 19, 2016
Citation in opposition procedure
Feb 19, 2016
Written submission in preparation to/during oral proceedings
Feb 19, 2016
Written submission in preparation to/during oral proceedings
Feb 12, 2016
Brief communication - Opposition proceedings
Feb 12, 2016
Brief communication - Opposition proceedings
Feb 12, 2016
Brief communication - Opposition proceedings
Feb 8, 2016
(Electronic) Receipt
Feb 8, 2016
Citation in opposition procedure
Feb 8, 2016
Citation in opposition procedure
Feb 8, 2016
Citation in opposition procedure
Feb 8, 2016
Letter accompanying subsequently filed items
Feb 8, 2016
Non-patent literature cited during the opposition procedure
Feb 8, 2016
Non-patent literature cited during the opposition procedure
Feb 8, 2016
Written submission in preparation to/during oral proceedings
Jan 8, 2016
Brief communication - Opposition proceedings
Jan 8, 2016
Brief communication - Opposition proceedings
Jan 8, 2016
Brief communication - Opposition proceedings
Jan 8, 2016
Brief communication - Opposition proceedings
Jan 5, 2016
Brief communication - Opposition proceedings
Jan 5, 2016
Brief communication - Opposition proceedings
Jan 5, 2016
Brief communication - Opposition proceedings
Jan 5, 2016
Brief communication - Opposition proceedings
Jan 4, 2016
Brief communication - Opposition proceedings
Jan 4, 2016
Brief communication - Opposition proceedings
Jan 4, 2016
Brief communication - Opposition proceedings
Dec 23, 2015
(Electronic) Receipt
Dec 23, 2015
(Electronic) Receipt
Dec 23, 2015
(Electronic) Receipt
Dec 23, 2015
Citation in opposition procedure
Dec 23, 2015
Citation in opposition procedure
Dec 23, 2015
Citation in opposition procedure
Dec 23, 2015
Citation in opposition procedure
Dec 23, 2015
Letter accompanying subsequently filed items
Dec 23, 2015
Letter accompanying subsequently filed items
Dec 23, 2015
Letter accompanying subsequently filed items
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Non-patent literature cited during the opposition procedure
Dec 23, 2015
Written submission in preparation to/during oral proceedings
Dec 23, 2015
Written submission in preparation to/during oral proceedings
Dec 23, 2015
Written submission in preparation to/during oral proceedings
Dec 23, 2015
Written submission in preparation to/during oral proceedings
Dec 23, 2015
Written submission in preparation to/during oral proceedings
Dec 22, 2015
(Electronic) Receipt
Dec 22, 2015
Letter accompanying subsequently filed items
Dec 22, 2015
Request for interpreters during oral proceedings
Dec 22, 2015
Request for interpreters during oral proceedings
Dec 22, 2015
Written submission in preparation to/during oral proceedings
Dec 21, 2015
(Electronic) Receipt
Dec 21, 2015
Letter accompanying subsequently filed items
Dec 21, 2015
Request for interpreters during oral proceedings
Nov 24, 2015
Brief communication - Opposition proceedings
Nov 24, 2015
Brief communication - Opposition proceedings
Nov 24, 2015
Brief communication - Opposition proceedings
Nov 18, 2015
(Electronic) Receipt
Nov 18, 2015
Letter accompanying subsequently filed items
Nov 18, 2015
Request for interpreters during oral proceedings
Aug 19, 2015
Brief communication - Opposition proceedings
Aug 19, 2015
Brief communication - Opposition proceedings
Aug 19, 2015
Brief communication - Opposition proceedings
Aug 19, 2015
Transmittal of third party observations to applicant
Aug 12, 2015
Advice of delivery
Aug 11, 2015
Citation filed by a third party
Aug 11, 2015
Observations by third parties
Aug 10, 2015
Advice of delivery
Aug 3, 2015
Advice of delivery
Aug 3, 2015
Advice of delivery
Aug 1, 2015
Advice of delivery
Jul 27, 2015
Advice of delivery
Jul 24, 2015
Advice of delivery
Jul 24, 2015
Advice of delivery
Jul 24, 2015
Advice of delivery
Jul 24, 2015
Advice of delivery
Jul 20, 2015
Acknowledgement of a document
Jul 20, 2015
Acknowledgement of a document
Jul 20, 2015
Acknowledgement of a document
Jul 20, 2015
Acknowledgement of a document
Jul 20, 2015
Annex to the communication - opposition
Jul 20, 2015
Summons to attend oral proceedings
Jul 20, 2015
Summons to attend oral proceedings
Jul 20, 2015
Summons to attend oral proceedings
Jul 20, 2015
Summons to attend oral proceedings
Jul 8, 2015
Preparation for oral proceedings
Oct 21, 2014
Brief communication - Opposition proceedings
Oct 21, 2014
Brief communication - Opposition proceedings
Oct 21, 2014
Brief communication - Opposition proceedings
Oct 8, 2014
(Electronic) Receipt
Oct 8, 2014
Amended claims with annotations
Oct 8, 2014
Amended claims with annotations
Oct 8, 2014
Amended claims with annotations
Oct 8, 2014
Amended claims with annotations
Oct 8, 2014
Amended claims with annotations
Oct 8, 2014
Amended claims with annotations
Oct 8, 2014
Amended claims with annotations
Oct 8, 2014
Amended claims with annotations
Oct 8, 2014
Annex
Oct 8, 2014
Annex
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Citation in opposition procedure
Oct 8, 2014
Claims
Oct 8, 2014
Claims
Oct 8, 2014
Claims
Oct 8, 2014
Claims
Oct 8, 2014
Claims
Oct 8, 2014
Claims
Oct 8, 2014
Claims
Oct 8, 2014
Claims
Oct 8, 2014
Letter accompanying subsequently filed items
Oct 8, 2014
Letter regarding the opposition procedure (no time limit)
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Non-patent literature cited during the opposition procedure
Oct 8, 2014
Patent document cited during the opposition procedure
Oct 8, 2014
Patent document cited during the opposition procedure
Oct 8, 2014
Reply of the patent proprietor to the notice(s) of opposition
Sep 17, 2014
Brief communication - Opposition proceedings
Sep 17, 2014
Brief communication - Opposition proceedings
Sep 17, 2014
Brief communication - Opposition proceedings
Sep 17, 2014
Communication of amended entries
Sep 8, 2014
Request for change of opponent's representative
Sep 5, 2014
Request for change of opponent's representative
Aug 8, 2014
Brief communication - Opposition proceedings
Aug 8, 2014
Brief communication - Opposition proceedings
Aug 8, 2014
Brief communication - Opposition proceedings
Aug 8, 2014
Grant of extension of time limit (opposition procedure)
Aug 4, 2014
(Electronic) Receipt
Aug 4, 2014
Letter accompanying subsequently filed items
Aug 4, 2014
Request for extension of time limit
Jun 17, 2014
Brief communication - Opposition proceedings
Jun 17, 2014
Brief communication - Opposition proceedings
Jun 17, 2014
Brief communication - Opposition proceedings
Jun 17, 2014
Grant of extension of time limit (opposition procedure)
Jun 10, 2014
(Electronic) Receipt
Jun 10, 2014
Letter accompanying subsequently filed items
Jun 10, 2014
Request for extension of time limit
Jan 29, 2014
Communication of a notice of opposition and request to file observations
Jan 29, 2014
Notice of further oppositions to opponent(s)
Jan 29, 2014
Notice of further oppositions to opponent(s)
Jan 29, 2014
Notice of further oppositions to opponent(s)
Dec 20, 2013
Communication of a notice of opposition - first information to patent proprietor
Dec 19, 2013
Communication of a notice of opposition - first information to patent proprietor
Dec 19, 2013
Communication of a notice of opposition - first information to patent proprietor
Dec 14, 2013
Citation in opposition procedure
Dec 14, 2013
Citation in opposition procedure
Dec 14, 2013
Citation in opposition procedure
Dec 14, 2013
Non-patent literature cited during the opposition procedure
Dec 14, 2013
Non-patent literature cited during the opposition procedure
Dec 14, 2013
Non-patent literature cited during the opposition procedure
Dec 14, 2013
Non-patent literature cited during the opposition procedure
Dec 14, 2013
Non-patent literature cited during the opposition procedure
Dec 14, 2013
Non-patent literature cited during the opposition procedure
Dec 14, 2013
Non-patent literature cited during the opposition procedure
Dec 14, 2013
Non-patent literature cited during the opposition procedure
Dec 14, 2013
Non-patent literature cited during the opposition procedure
Dec 14, 2013
Non-patent literature cited during the opposition procedure
Dec 14, 2013
Non-patent literature cited during the opposition procedure
Dec 14, 2013
Non-patent literature cited during the opposition procedure
Dec 14, 2013
Notice of opposition
Dec 14, 2013
Patent document cited during the opposition procedure
Dec 9, 2013
(Electronic) Receipt
Dec 9, 2013
Citation in opposition procedure
Dec 9, 2013
Letter accompanying subsequently filed items
Dec 9, 2013
Notice of opposition
Dec 6, 2013
(Electronic) Receipt
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Citation in opposition procedure
Dec 6, 2013
Non-patent literature cited during the opposition procedure
Dec 6, 2013
Non-patent literature cited during the opposition procedure
Dec 6, 2013
Non-patent literature cited during the opposition procedure
Dec 6, 2013
Non-patent literature cited during the opposition procedure
Dec 6, 2013
Non-patent literature cited during the opposition procedure
Dec 6, 2013
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Non-patent literature cited during the opposition procedure
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Non-patent literature cited during the opposition procedure
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Dec 6, 2013
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Dec 6, 2013
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Dec 6, 2013
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Dec 6, 2013
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Dec 6, 2013
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Dec 6, 2013
Non-patent literature cited during the opposition procedure
Dec 6, 2013
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Dec 6, 2013
Non-patent literature cited during the opposition procedure
Dec 6, 2013
Non-patent literature cited during the opposition procedure
Dec 6, 2013
Non-patent literature cited during the opposition procedure
Dec 6, 2013
Non-patent literature cited during the opposition procedure
Dec 6, 2013
Notice of opposition
Dec 6, 2013
Notice of opposition
Dec 6, 2013
Notice of opposition
Dec 6, 2013
Notice of opposition
Dec 6, 2013
Patent document cited during the opposition procedure
Dec 6, 2013
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EP2377536

ACORDA THERAPEUTICS

Application Number: EP11160247A
Filing Date: Apr 11, 2005
Status: Patent Maintained As Amended; Jul 15, 2022
Publication Date: Aug 17, 2022
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