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Method For Purifying Enveloped Viruses Or Viral Vectors

Patent No. EP3083970 (titled "Method For Purifying Enveloped Viruses Or Viral Vectors") was filed by Genethon on Dec 17, 2014. The application was issued on Mar 13, 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
GLAXOSMITHKLINE	Jun 3, 2020	OFARRELL
STRAWMAN	Jun 3, 2020	LAVOIX

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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Feb 26, 2024
Brief communication - Opposition proceedings
Feb 26, 2024
Brief communication - Opposition proceedings
Feb 26, 2024
Communication for party to proceedings/third party
Feb 16, 2024
(Electronic) Receipt
Feb 16, 2024
Letter accompanying subsequently filed items
Feb 16, 2024
Letter regarding the opposition procedure (no time limit)
Feb 15, 2024
Decision to maintain the European patent in amended form
Feb 15, 2024
Decision to maintain the European patent in amended form
Feb 15, 2024
Decision to maintain the European patent in amended form
Feb 5, 2024
(Electronic) Receipt
Feb 5, 2024
English translation of the claims
Feb 5, 2024
Filing of the translation of the amended claims
Feb 5, 2024
German translation of the claims
Feb 5, 2024
Letter accompanying subsequently filed items
Nov 9, 2023
Communication of bibliographic data
Nov 9, 2023
Communication to opponent concerning maintenance
Nov 9, 2023
Communication to opponent concerning maintenance
Nov 9, 2023
Communication with request to file translations
Oct 31, 2023
Maintenance of the patent with the documents specified in the final decision
Jun 6, 2023
(Electronic) Receipt
Jun 6, 2023
Advice of delivery
Jun 6, 2023
Letter accompanying subsequently filed items
Jun 5, 2023
(Electronic) Receipt
Jun 5, 2023
Advice of delivery
Jun 5, 2023
Letter accompanying subsequently filed items
May 30, 2023
Annex to the communication - opposition
May 30, 2023
Decision of the Opposition Division and instruction
May 30, 2023
Druckexemplar in opposition procedure
May 30, 2023
Grounds for the decision (Annex) - opposition
May 30, 2023
Interlocutory decision in opposition proceedings
May 30, 2023
Interlocutory decision in opposition proceedings
May 30, 2023
Interlocutory decision in opposition proceedings
May 30, 2023
Means of redress
May 30, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 30, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 30, 2023
Provision of a copy of the minutes - opposition procedure
May 30, 2023
Provision of a copy of the minutes - opposition procedure
May 30, 2023
Provision of a copy of the minutes - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Scanned annex to a communication - opposition procedure
May 30, 2023
Transmittal of decision / summons - opposition
May 30, 2023
Transmittal of decision / summons - opposition
May 30, 2023
Transmittal of decision / summons - opposition
Mar 2, 2023
Information about the result of oral proceedings
Feb 22, 2023
Brief communication - Opposition proceedings
Feb 22, 2023
Brief communication - Opposition proceedings
Feb 20, 2023
(Electronic) Receipt
Feb 20, 2023
Any annexes (other than citation) to an opposition letter
Feb 20, 2023
Auxiliary request during Opposition procedure
Feb 20, 2023
Auxiliary request during Opposition procedure
Feb 20, 2023
Auxiliary request during Opposition procedure
Feb 20, 2023
Auxiliary request during Opposition procedure
Feb 20, 2023
Auxiliary request during Opposition procedure
Feb 20, 2023
Auxiliary request during Opposition procedure
Feb 20, 2023
Auxiliary request during Opposition procedure
Feb 20, 2023
Auxiliary request during Opposition procedure
Feb 20, 2023
Auxiliary request during Opposition procedure
Feb 20, 2023
Auxiliary request during Opposition procedure
Feb 20, 2023
Auxiliary request during Opposition procedure - 01
Feb 20, 2023
Auxiliary request during Opposition procedure - 02
Feb 20, 2023
Auxiliary request during Opposition procedure - 03
Feb 20, 2023
Auxiliary request during Opposition procedure - 04
Feb 20, 2023
Auxiliary request during Opposition procedure - 05
Feb 20, 2023
Auxiliary request during Opposition procedure - 06
Feb 20, 2023
Auxiliary request during Opposition procedure - 07
Feb 20, 2023
Auxiliary request during Opposition procedure - 08
Feb 20, 2023
Auxiliary request during Opposition procedure - 09
Feb 20, 2023
Auxiliary request during Opposition procedure - 10
Feb 20, 2023
Letter accompanying subsequently filed items
Feb 20, 2023
Main request during Opposition procedure
Feb 20, 2023
Main request during Opposition procedure
Feb 20, 2023
Written submission in preparation to/during oral proceedings
Feb 10, 2023
Brief communication - Opposition proceedings
Feb 10, 2023
Brief communication - Opposition proceedings
Feb 7, 2023
(Electronic) Receipt
Feb 7, 2023
Letter accompanying subsequently filed items
Feb 7, 2023
Written submission in preparation to/during oral proceedings
Jan 20, 2023
Brief communication - Opposition proceedings
Jan 20, 2023
Brief communication - Opposition proceedings
Jan 17, 2023
(Electronic) Receipt
Jan 17, 2023
Citation in opposition procedure - 047
Jan 17, 2023
Consolidated list of cited opposition documents
Jan 17, 2023
Letter accompanying subsequently filed items
Jan 17, 2023
Written submission in preparation to/during oral proceedings
Jan 13, 2023
Brief communication - Opposition proceedings
Jan 13, 2023
Brief communication - Opposition proceedings
Jan 4, 2023
Brief communication - Opposition proceedings
Jan 4, 2023
Brief communication - Opposition proceedings
Dec 21, 2022
(Electronic) Receipt
Dec 21, 2022
(Electronic) Receipt
Dec 21, 2022
(Electronic) Receipt
Dec 21, 2022
(Electronic) Receipt
Dec 21, 2022
Auxiliary request during Opposition procedure - 01
Dec 21, 2022
Auxiliary request during Opposition procedure - 02
Dec 21, 2022
Auxiliary request during Opposition procedure - 03
Dec 21, 2022
Auxiliary request during Opposition procedure - 04
Dec 21, 2022
Auxiliary request during Opposition procedure - 05
Dec 21, 2022
Auxiliary request during Opposition procedure - 06
Dec 21, 2022
Auxiliary request during Opposition procedure - 07
Dec 21, 2022
Auxiliary request during Opposition procedure - 08
Dec 21, 2022
Auxiliary request during Opposition procedure - 09
Dec 21, 2022
Citation in opposition procedure - 036
Dec 21, 2022
Citation in opposition procedure - 037
Dec 21, 2022
Citation in opposition procedure - 038
Dec 21, 2022
Citation in opposition procedure - 039
Dec 21, 2022
Citation in opposition procedure - 040
Dec 21, 2022
Citation in opposition procedure - 041
Dec 21, 2022
Citation in opposition procedure - 042
Dec 21, 2022
Citation in opposition procedure - 043
Dec 21, 2022
Citation in opposition procedure - 044
Dec 21, 2022
Citation in opposition procedure - 045
Dec 21, 2022
Citation in opposition procedure - 046
Dec 21, 2022
Letter accompanying subsequently filed items
Dec 21, 2022
Letter accompanying subsequently filed items
Dec 21, 2022
Main request during Opposition procedure
Dec 21, 2022
Request for interpreters during oral proceedings
Dec 21, 2022
Written submission in preparation to/during oral proceedings
Dec 21, 2022
Written submission in preparation to/during oral proceedings
Nov 29, 2022
Notification concerning the date of oral proceedings
Nov 29, 2022
Notification concerning the date of oral proceedings
Nov 29, 2022
Notification concerning the date of oral proceedings
Sep 22, 2022
(Electronic) Receipt
Sep 22, 2022
Advice of delivery
Sep 22, 2022
Letter accompanying subsequently filed items
Sep 15, 2022
Advice of delivery
Sep 8, 2022
Annex to the communication - opposition
Sep 8, 2022
Information concerning oral proceedings
Sep 8, 2022
Scanned annex to a communication - opposition procedure
Sep 8, 2022
Summons to attend oral proceedings
Sep 8, 2022
Summons to attend oral proceedings
Sep 8, 2022
Summons to attend oral proceedings
Sep 8, 2022
Transmittal of decision / summons - opposition
Sep 8, 2022
Transmittal of decision / summons - opposition
Sep 8, 2022
Transmittal of decision / summons - opposition
Dec 3, 2021
Brief communication - Opposition proceedings
Dec 3, 2021
Brief communication - Opposition proceedings
Nov 29, 2021
(Electronic) Receipt
Nov 29, 2021
Citation in opposition procedure - 035
Nov 29, 2021
Letter accompanying subsequently filed items
Nov 29, 2021
Reply from the opponent to submission of proprietor
Jan 18, 2021
Brief communication - Opposition proceedings
Jan 18, 2021
Brief communication - Opposition proceedings
Dec 23, 2020
(Electronic) Receipt
Dec 23, 2020
Any annexes (other than citation) to an opposition letter
Dec 23, 2020
Auxiliary request during Opposition procedure
Dec 23, 2020
Auxiliary request during Opposition procedure
Dec 23, 2020
Auxiliary request during Opposition procedure
Dec 23, 2020
Auxiliary request during Opposition procedure
Dec 23, 2020
Auxiliary request during Opposition procedure
Dec 23, 2020
Auxiliary request during Opposition procedure
Dec 23, 2020
Auxiliary request during Opposition procedure
Dec 23, 2020
Auxiliary request during Opposition procedure - 01
Dec 23, 2020
Auxiliary request during Opposition procedure - 02
Dec 23, 2020
Auxiliary request during Opposition procedure - 03
Dec 23, 2020
Auxiliary request during Opposition procedure - 04
Dec 23, 2020
Auxiliary request during Opposition procedure - 05
Dec 23, 2020
Auxiliary request during Opposition procedure - 06
Dec 23, 2020
Auxiliary request during Opposition procedure - 07
Dec 23, 2020
Citation in opposition procedure - 033
Dec 23, 2020
Citation in opposition procedure - 034
Dec 23, 2020
Letter accompanying subsequently filed items
Dec 23, 2020
Main request during Opposition procedure
Dec 23, 2020
Main request during Opposition procedure
Dec 23, 2020
Reply of the patent proprietor to the notice(s) of opposition
Oct 9, 2020
Brief communication - Opposition proceedings
Oct 9, 2020
Brief communication - Opposition proceedings
Oct 9, 2020
Grant of extension of time limit (opposition procedure)
Oct 5, 2020
(Electronic) Receipt
Oct 5, 2020
Letter accompanying subsequently filed items
Oct 5, 2020
Request for extension of time limit
Jun 23, 2020
Communication of a notice of opposition and request to file observations
Jun 23, 2020
Notice of further oppositions to opponent(s)
Jun 23, 2020
Notice of further oppositions to opponent(s)
Jun 15, 2020
Communication of a notice of opposition - first information to patent proprietor
Jun 3, 2020
(Electronic) Receipt
Jun 3, 2020
(Electronic) Receipt
Jun 3, 2020
Any annexes (other than citation) to an opposition letter
Jun 3, 2020
Any annexes (other than citation) to an opposition letter
Jun 3, 2020
Any annexes (other than citation) to an opposition letter
Jun 3, 2020
Any annexes (other than citation) to an opposition letter
Jun 3, 2020
Any annexes (other than citation) to an opposition letter
Jun 3, 2020
Any annexes (other than citation) to an opposition letter
Jun 3, 2020
Citation in opposition procedure - 001
Jun 3, 2020
Citation in opposition procedure - 002
Jun 3, 2020
Citation in opposition procedure - 003
Jun 3, 2020
Citation in opposition procedure - 004
Jun 3, 2020
Citation in opposition procedure - 005
Jun 3, 2020
Citation in opposition procedure - 006
Jun 3, 2020
Citation in opposition procedure - 007
Jun 3, 2020
Citation in opposition procedure - 008
Jun 3, 2020
Citation in opposition procedure - 009
Jun 3, 2020
Citation in opposition procedure - 010
Jun 3, 2020
Citation in opposition procedure - 011
Jun 3, 2020
Citation in opposition procedure - 012
Jun 3, 2020
Citation in opposition procedure - 013
Jun 3, 2020
Citation in opposition procedure - 014
Jun 3, 2020
Citation in opposition procedure - 015
Jun 3, 2020
Citation in opposition procedure - 016
Jun 3, 2020
Citation in opposition procedure - 017
Jun 3, 2020
Citation in opposition procedure - 018
Jun 3, 2020
Citation in opposition procedure - 019
Jun 3, 2020
Citation in opposition procedure - 020
Jun 3, 2020
Citation in opposition procedure - 021
Jun 3, 2020
Citation in opposition procedure - 022
Jun 3, 2020
Citation in opposition procedure - 023
Jun 3, 2020
Citation in opposition procedure - 024
Jun 3, 2020
Citation in opposition procedure - 025
Jun 3, 2020
Citation in opposition procedure - 026
Jun 3, 2020
Citation in opposition procedure - 027
Jun 3, 2020
Citation in opposition procedure - 028
Jun 3, 2020
Citation in opposition procedure - 029
Jun 3, 2020
Citation in opposition procedure - 030
Jun 3, 2020
Citation in opposition procedure - 031
Jun 3, 2020
Citation in opposition procedure - 032
Jun 3, 2020
International publication (Pamphlet)
Jun 3, 2020
Non-patent literature cited during the opposition procedure
Jun 3, 2020
Non-patent literature cited during the opposition procedure
Jun 3, 2020
Notice of opposition
Jun 3, 2020
Notice of opposition
Jun 3, 2020
Notice of opposition
Jun 3, 2020
Notice of opposition
Jun 3, 2020
Notice of opposition
Jun 3, 2020
Patent document cited during the opposition procedure
Jun 3, 2020
Patent document cited during the opposition procedure
Sep 16, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 8, 2019
Decision to grant a European patent
Aug 2, 2019
Decision to allow further processing
Jul 24, 2019
(Electronic) Receipt
Jul 24, 2019
English translation of the claims
Jul 24, 2019
Filing of the translations of the claims
Jul 24, 2019
German translation of the claims
Jul 24, 2019
Letter accompanying subsequently filed items
May 24, 2019
Application deemed to be withdrawn ( translations of claims/payment missing)
Dec 6, 2018
Bibliographic data of the European patent application
Dec 6, 2018
Communication about intention to grant a European patent
Dec 6, 2018
Intention to grant (signatures)
Dec 6, 2018
Text intended for grant (clean copy)
Dec 6, 2018
Text intended for grant (version for approval)
Aug 3, 2018
(Electronic) Receipt
Aug 3, 2018
Amended claims with annotations
Aug 3, 2018
Claims
Aug 3, 2018
Letter accompanying subsequently filed items
Aug 3, 2018
Reply to communication from the Examining Division
Jun 4, 2018
Grant of extension of time limit (examination procedure)
May 29, 2018
(Electronic) Receipt
May 29, 2018
Letter accompanying subsequently filed items
May 29, 2018
Request for extension of time limit to communication from the Examining Division
Feb 1, 2018
Annex to the communication
Feb 1, 2018
Communication from the Examining Division
Dec 26, 2017
(Electronic) Receipt
Dec 26, 2017
Amended claims with annotations
Dec 26, 2017
Claims
Dec 26, 2017
Letter accompanying subsequently filed items
Dec 26, 2017
Reply to communication from the Examining Division
Oct 27, 2017
Grant of extension of time limit (examination procedure)
Oct 23, 2017
(Electronic) Receipt
Oct 23, 2017
Letter accompanying subsequently filed items
Oct 23, 2017
Request for extension of time limit to communication from the Examining Division
Jun 29, 2017
Annex to the communication
Jun 29, 2017
Communication from the Examining Division
Jun 22, 2017
Examination started
Sep 28, 2016
Notification on forthcoming publication of bibliographic data
Jul 26, 2016
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jul 22, 2016
Communication to designated inventor
Jul 22, 2016
Communication to designated inventor
Jul 22, 2016
Communication to designated inventor
Jul 19, 2016
Priority search results copy provided by EPO
Jul 5, 2016
Copy of the international preliminary report on patentability
Jun 15, 2016
(Electronic) Receipt
Jun 15, 2016
Amended claims filed after receipt of (European) search report
Jun 15, 2016
Amendments received before examination
Jun 15, 2016
Request for entry into the European phase
May 2, 2016
Information on entry into European phase
Jul 13, 2015
Priority document (electronically transmitted)
Jun 25, 2015
Copy of the international search report
Jun 25, 2015
Copy of the international search report
Jun 25, 2015
Published international application - A1
Mar 16, 2015
Written opinion of the ISA, boxes No. I to VIII
Mar 16, 2015
Written opinion of the ISA, cover sheet
Mar 16, 2015
Written opinion of the ISA, supplemental box
Dec 17, 2014
Abstract
Dec 17, 2014
Claims
Dec 17, 2014
Description
Dec 17, 2014
Drawings

EP3083970

GENETHON

Application Number: EP14828237A
Filing Date: Dec 17, 2014
Status: Patent Maintained As Amended; Feb 9, 2024
Publication Date: Mar 13, 2024
External Links: Slate, EP3083970B2, Google Patents

IP Verse

Method For Purifying Enveloped Viruses Or Viral Vectors

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP3083970