Optimized Factor Viii Gene

Patent No. EP2956477 (titled "Optimized Factor Viii Gene") was filed by Biogen MA on Feb 14, 2014. The application was issued on Jan 24, 2024.

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
J A KEMP	Aug 17, 2021	J A KEMP

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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Jan 5, 2024
Decision to maintain the European patent in amended form
Jan 5, 2024
Decision to maintain the European patent in amended form
Dec 14, 2023
(Electronic) Receipt
Dec 14, 2023
Filing of the translation of the amended claims
Dec 14, 2023
French translation of claims
Dec 14, 2023
German translation of the claims
Dec 14, 2023
Letter accompanying subsequently filed items
Sep 11, 2023
Communication of bibliographic data
Sep 11, 2023
Communication to opponent concerning maintenance
Sep 11, 2023
Communication with request to file translations
Sep 4, 2023
Maintenance of the patent with the documents specified in the final decision
May 23, 2023
Advice of delivery
May 23, 2023
Annex to the communication - opposition
May 23, 2023
Druckexemplar in opposition procedure
May 23, 2023
Grounds for the decision (Annex) - opposition
May 23, 2023
Interlocutory decision in opposition proceedings
May 23, 2023
Interlocutory decision in opposition proceedings
May 23, 2023
Means of redress
May 23, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 23, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 23, 2023
Provision of a copy of the minutes - opposition procedure
May 23, 2023
Provision of a copy of the minutes - opposition procedure
May 23, 2023
Scanned annex to a communication - opposition procedure
May 23, 2023
Scanned annex to a communication - opposition procedure
May 23, 2023
Transmittal of decision / summons - opposition
May 23, 2023
Transmittal of decision / summons - opposition
May 19, 2023
Decision of the Opposition Division and instruction
May 2, 2023
Information about the result of oral proceedings
Apr 20, 2023
Notification concerning the date of oral proceedings
Apr 20, 2023
Notification concerning the date of oral proceedings
Apr 3, 2023
Brief communication - Opposition proceedings
Mar 28, 2023
(Electronic) Receipt
Mar 28, 2023
Clean copy of description pages in the opposition procedure
Mar 28, 2023
Description
Mar 28, 2023
Letter accompanying subsequently filed items
Mar 28, 2023
Written submission in preparation to/during oral proceedings
Mar 20, 2023
Notification concerning the date of oral proceedings
Mar 20, 2023
Notification concerning the date of oral proceedings
Mar 14, 2023
Brief communication - Opposition proceedings
Mar 2, 2023
(Electronic) Receipt
Mar 2, 2023
Written submission in preparation to/during oral proceedings
Feb 28, 2023
Brief communication - Opposition proceedings
Feb 22, 2023
(Electronic) Receipt
Feb 22, 2023
Letter accompanying subsequently filed items
Feb 22, 2023
Written submission in preparation to/during oral proceedings
Dec 1, 2022
Notification concerning the date of oral proceedings
Dec 1, 2022
Notification concerning the date of oral proceedings
Nov 28, 2022
Communication of amended entries concerning the representative
Nov 22, 2022
Letter accompanying subsequently filed items
Nov 22, 2022
Submission concerning change of applicant's representative
Nov 9, 2022
Annex to the communication - opposition
Nov 9, 2022
Information concerning oral proceedings
Nov 9, 2022
Scanned annex to a communication - opposition procedure
Nov 9, 2022
Summons to attend oral proceedings
Nov 9, 2022
Summons to attend oral proceedings
Nov 9, 2022
Transmittal of decision / summons - opposition
Nov 9, 2022
Transmittal of decision / summons - opposition
Mar 21, 2022
Brief communication - Opposition proceedings
Mar 11, 2022
(Electronic) Receipt
Mar 11, 2022
Any annexes (other than citation) to an opposition letter
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure
Mar 11, 2022
Auxiliary request during Opposition procedure - 01
Mar 11, 2022
Auxiliary request during Opposition procedure - 01
Mar 11, 2022
Auxiliary request during Opposition procedure - 02
Mar 11, 2022
Auxiliary request during Opposition procedure - 02
Mar 11, 2022
Auxiliary request during Opposition procedure - 03
Mar 11, 2022
Auxiliary request during Opposition procedure - 03
Mar 11, 2022
Auxiliary request during Opposition procedure - 04
Mar 11, 2022
Auxiliary request during Opposition procedure - 05
Mar 11, 2022
Auxiliary request during Opposition procedure - 05
Mar 11, 2022
Auxiliary request during Opposition procedure - 06
Mar 11, 2022
Auxiliary request during Opposition procedure - 06
Mar 11, 2022
Auxiliary request during Opposition procedure - 07
Mar 11, 2022
Auxiliary request during Opposition procedure - 07
Mar 11, 2022
Auxiliary request during Opposition procedure - 08
Mar 11, 2022
Auxiliary request during Opposition procedure - 09
Mar 11, 2022
Auxiliary request during Opposition procedure - 09
Mar 11, 2022
Auxiliary request during Opposition procedure - 10
Mar 11, 2022
Auxiliary request during Opposition procedure - 10
Mar 11, 2022
Auxiliary request during Opposition procedure - 11
Mar 11, 2022
Auxiliary request during Opposition procedure - 11
Mar 11, 2022
Auxiliary request during Opposition procedure - 12
Mar 11, 2022
Auxiliary request during Opposition procedure - 13
Mar 11, 2022
Auxiliary request during Opposition procedure - 13
Mar 11, 2022
Auxiliary request during Opposition procedure - 14
Mar 11, 2022
Auxiliary request during Opposition procedure - 14
Mar 11, 2022
Auxiliary request during Opposition procedure - 15
Mar 11, 2022
Auxiliary request during Opposition procedure - 15
Mar 11, 2022
Citation in opposition procedure - 017
Mar 11, 2022
Citation in opposition procedure - 018
Mar 11, 2022
Consolidated list of cited opposition documents
Mar 11, 2022
Letter accompanying subsequently filed items
Mar 11, 2022
Main request during Opposition procedure
Mar 11, 2022
Main request during Opposition procedure
Mar 11, 2022
Reply of the patent proprietor to the notice(s) of opposition
Mar 11, 2022
Reply of the patent proprietor to the notice(s) of opposition
Nov 29, 2021
Brief communication - Opposition proceedings
Nov 29, 2021
Grant of extension of time limit (opposition procedure)
Nov 23, 2021
(Electronic) Receipt
Nov 23, 2021
Letter accompanying subsequently filed items
Nov 23, 2021
Request for extension of time limit
Nov 15, 2021
Brief communication - Opposition proceedings
Nov 15, 2021
Communication of amended entries
Nov 8, 2021
Letter accompanying subsequently filed items
Nov 8, 2021
Request for a change of address - opponent
Nov 2, 2021
Brief communication - Opposition proceedings
Oct 29, 2021
Communication of amended entries
Sep 20, 2021
Request concerning representative opponent
Sep 1, 2021
Communication of a notice of opposition and request to file observations
Sep 1, 2021
Notice of further oppositions to opponent(s)
Aug 23, 2021
Communication of a notice of opposition - first information to patent proprietor
Aug 17, 2021
(Electronic) Receipt
Aug 17, 2021
Citation in opposition procedure - 001
Aug 17, 2021
Citation in opposition procedure - 002
Aug 17, 2021
Citation in opposition procedure - 003
Aug 17, 2021
Citation in opposition procedure - 004
Aug 17, 2021
Citation in opposition procedure - 005
Aug 17, 2021
Citation in opposition procedure - 006
Aug 17, 2021
Citation in opposition procedure - 007
Aug 17, 2021
Citation in opposition procedure - 008
Aug 17, 2021
Citation in opposition procedure - 009
Aug 17, 2021
Citation in opposition procedure - 010
Aug 17, 2021
Citation in opposition procedure - 011
Aug 17, 2021
Citation in opposition procedure - 012
Aug 17, 2021
Citation in opposition procedure - 013
Aug 17, 2021
Citation in opposition procedure - 014
Aug 17, 2021
Citation in opposition procedure - 015
Aug 17, 2021
Citation in opposition procedure - 016
Aug 17, 2021
Letter regarding the opposition procedure (no time limit)
Aug 17, 2021
Notice of opposition
Aug 17, 2021
Notice of opposition
Jan 21, 2021
Document concerning representation
Jan 21, 2021
Document concerning representation
Jan 21, 2021
Letter accompanying subsequently filed items
Nov 30, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 22, 2020
Decision to grant a European patent
Oct 8, 2020
(Electronic) Receipt
Oct 8, 2020
Filing of the translations of the claims
Oct 8, 2020
French translation of claims
Oct 8, 2020
German translation of the claims
Oct 8, 2020
Letter accompanying subsequently filed items
Jun 8, 2020
Bibliographic data of the European patent application
Jun 8, 2020
Communication about intention to grant a European patent
Jun 8, 2020
Intention to grant (signatures)
Jun 8, 2020
Text intended for grant (clean copy)
Jun 8, 2020
Text intended for grant (sequence listing)
Jun 8, 2020
Text intended for grant (version for approval)
May 16, 2019
Decision to allow further processing
May 1, 2019
(Electronic) Receipt
May 1, 2019
Letter accompanying subsequently filed items
May 1, 2019
Request for further processing
Feb 19, 2019
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Nov 14, 2018
Grant of extension of time limit (examination procedure)
Nov 7, 2018
(Electronic) Receipt
Nov 7, 2018
Letter accompanying subsequently filed items
Nov 7, 2018
Request for extension of time limit to communication from the Examining Division
Jul 10, 2018
Annex to the communication
Jul 10, 2018
Communication from the Examining Division
Jul 4, 2018
Examination started
Sep 15, 2017
Decision to allow further processing
Sep 7, 2017
(Electronic) Receipt
Sep 7, 2017
Amended claims filed after receipt of (European) search report
Sep 7, 2017
Amended claims with annotations
Sep 7, 2017
Letter accompanying subsequently filed items
Sep 7, 2017
Request for further processing
Jul 31, 2017
Application deemed to be withdrawn (non-reply to Written Opinion)
Jun 20, 2017
(Electronic) Receipt
Jun 20, 2017
Letter accompanying subsequently filed items
Jun 20, 2017
Maintenance of the application
May 29, 2017
Communication of the registration of a transfer or change of name and/or address
May 11, 2017
(Electronic) Receipt
May 11, 2017
Annexes in respect of a client data request
May 11, 2017
Letter accompanying subsequently filed items
May 11, 2017
Submission concerning a transfer of rights (applicant)
Dec 16, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Nov 29, 2016
Communication regarding the transmission of the European search report
Nov 29, 2016
European search opinion
Nov 29, 2016
Information on Search Strategy
Nov 29, 2016
Supplementary European search report
Aug 26, 2016
Communication regarding the transmission of the European search report
Aug 26, 2016
Information on Search Strategy
Aug 26, 2016
Partial European search report
Apr 4, 2016
(Electronic) Receipt
Apr 4, 2016
Amended claims filed after receipt of (European) search report
Apr 4, 2016
Amendments received before examination
Apr 4, 2016
Amendments received before examination
Apr 4, 2016
Letter accompanying subsequently filed items
Nov 25, 2015
Notification on forthcoming publication of bibliographic data
Oct 9, 2015
Priority document (electronically transmitted)
Sep 23, 2015
Communication regarding possible amendment of the application/payment of claims fee
Sep 21, 2015
Communication to designated inventor
Sep 21, 2015
Communication to designated inventor
Sep 9, 2015
(Electronic) Receipt
Sep 9, 2015
Converted Sequence Listing
Sep 9, 2015
Matter concerning the application
Sep 9, 2015
Request for entry into the European phase
Sep 9, 2015
Submission concerning representation
Sep 1, 2015
Copy of the international preliminary report on patentability
Jun 26, 2015
Information on entry into European phase
Jun 23, 2015
Notification of the recording of a change
May 14, 2015
Annexes in respect of a client data request
May 14, 2015
Annexes in respect of a client data request
May 14, 2015
Letter accompanying subsequently filed items
May 14, 2015
Submission concerning change of applicant's name
Sep 9, 2014
Priority document (electronically transmitted)
Aug 21, 2014
Converted Sequence Listing
Aug 21, 2014
Copy of the international search report
Aug 21, 2014
Published international application - A1

EP2956477

BIOGEN MA

Application Number: EP14751254A
Filing Date: Feb 14, 2014
Status: Patent Maintained As Amended; Dec 22, 2023
Publication Date: Jan 24, 2024
External Links: Slate, Register , Google Patents

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Optimized Factor Viii Gene

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Dossier Documents

EP2956477