Production Of Proteins In Glutamine-Free Cell Culture Media

Patent No. EP2464725 (titled "Production Of Proteins In Glutamine-Free Cell Culture Media") was filed by F Hoffmann LA Roche on Aug 6, 2010. The application was issued on Jan 15, 2025.

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
HOFFMANN EITLE	Dec 23, 2020	HOFFMANN EITLE
POHLMAN	Dec 23, 2020	-

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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Dec 19, 2024
Decision to maintain the European patent in amended form
Dec 19, 2024
Decision to maintain the European patent in amended form
Dec 19, 2024
Decision to maintain the European patent in amended form
Aug 22, 2024
(Electronic) Receipt
Aug 22, 2024
Filing of the translation of the amended claims
Aug 22, 2024
French translation of claims
Aug 22, 2024
German translation of the claims
Aug 22, 2024
Letter accompanying subsequently filed items
Jul 15, 2024
Communication of bibliographic data
Jul 15, 2024
Communication to opponent concerning maintenance
Jul 15, 2024
Communication to opponent concerning maintenance
Jul 15, 2024
Communication with request to file translations
Jul 10, 2024
Maintenance of the patent with the documents specified in the final decision
Mar 6, 2024
Annex to the communication - opposition
Mar 6, 2024
Brief communication - Opposition proceedings
Mar 6, 2024
Brief communication - Opposition proceedings
Mar 6, 2024
Brief communication - Opposition proceedings
Mar 6, 2024
Decision of the Opposition Division and instruction
Mar 6, 2024
Druckexemplar in opposition procedure
Mar 6, 2024
Grounds for the decision (Annex) - opposition
Mar 6, 2024
Interlocutory decision in opposition proceedings
Mar 6, 2024
Interlocutory decision in opposition proceedings
Mar 6, 2024
Interlocutory decision in opposition proceedings
Mar 6, 2024
Means of redress
Mar 6, 2024
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 6, 2024
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 6, 2024
Provision of a copy of the minutes - opposition procedure
Mar 6, 2024
Provision of a copy of the minutes - opposition procedure
Mar 6, 2024
Provision of a copy of the minutes - opposition procedure
Mar 6, 2024
Scanned annex to a communication - opposition procedure
Mar 6, 2024
Scanned annex to a communication - opposition procedure
Jan 25, 2024
Brief communication - Opposition proceedings
Jan 25, 2024
Brief communication - Opposition proceedings
Jan 25, 2024
Information about the result of oral proceedings
Jan 22, 2024
Brief communication - Opposition proceedings
Jan 22, 2024
Brief communication - Opposition proceedings
Jan 19, 2024
(Electronic) Receipt
Jan 19, 2024
Letter accompanying subsequently filed items
Jan 19, 2024
Written submission in preparation to/during oral proceedings
Jan 10, 2024
(Electronic) Receipt
Jan 10, 2024
Letter accompanying subsequently filed items
Dec 13, 2023
(Electronic) Receipt
Dec 13, 2023
Letter accompanying subsequently filed items
Dec 6, 2023
(Electronic) Receipt
Dec 6, 2023
Letter accompanying subsequently filed items
Nov 30, 2023
Brief communication - Opposition proceedings
Nov 30, 2023
Brief communication - Opposition proceedings
Nov 30, 2023
Brief communication - Opposition proceedings
Nov 30, 2023
Notification concerning the date of oral proceedings
Nov 30, 2023
Notification concerning the date of oral proceedings
Nov 27, 2023
Brief communication - Opposition proceedings
Nov 27, 2023
Brief communication - Opposition proceedings
Nov 24, 2023
(Electronic) Receipt
Nov 24, 2023
(Electronic) Receipt
Nov 24, 2023
(Electronic) Receipt
Nov 24, 2023
Auxiliary request during Opposition procedure
Nov 24, 2023
Auxiliary request during Opposition procedure
Nov 24, 2023
Auxiliary request during Opposition procedure
Nov 24, 2023
Auxiliary request during Opposition procedure
Nov 24, 2023
Auxiliary request during Opposition procedure
Nov 24, 2023
Auxiliary request during Opposition procedure
Nov 24, 2023
Auxiliary request during Opposition procedure
Nov 24, 2023
Auxiliary request during Opposition procedure - 01
Nov 24, 2023
Auxiliary request during Opposition procedure - 02
Nov 24, 2023
Auxiliary request during Opposition procedure - 03
Nov 24, 2023
Auxiliary request during Opposition procedure - 04
Nov 24, 2023
Auxiliary request during Opposition procedure - 05
Nov 24, 2023
Auxiliary request during Opposition procedure - 06
Nov 24, 2023
Auxiliary request during Opposition procedure - 07
Nov 24, 2023
Citation in opposition procedure - 032
Nov 24, 2023
Citation in opposition procedure - 033
Nov 24, 2023
Consolidated list of cited opposition documents
Nov 24, 2023
Letter accompanying subsequently filed items
Nov 24, 2023
Letter accompanying subsequently filed items
Nov 24, 2023
Letter accompanying subsequently filed items
Nov 24, 2023
Main request during Opposition procedure
Nov 24, 2023
Main request during Opposition procedure
Nov 24, 2023
Request for interpreters during oral proceedings
Nov 24, 2023
Written submission in preparation to/during oral proceedings
Nov 24, 2023
Written submission in preparation to/during oral proceedings
Nov 22, 2023
(Electronic) Receipt
Nov 22, 2023
Letter accompanying subsequently filed items
Nov 22, 2023
Written submission in preparation to/during oral proceedings
Mar 22, 2023
(Electronic) Receipt
Mar 22, 2023
Advice of delivery
Mar 22, 2023
Letter accompanying subsequently filed items
Mar 16, 2023
(Electronic) Receipt
Mar 16, 2023
Advice of delivery
Mar 16, 2023
Letter accompanying subsequently filed items
Mar 13, 2023
Advice of delivery
Mar 10, 2023
Annex to the communication - opposition
Mar 10, 2023
Information concerning oral proceedings
Mar 10, 2023
Scanned annex to a communication - opposition procedure
Mar 10, 2023
Summons to attend oral proceedings
Mar 10, 2023
Summons to attend oral proceedings
Mar 10, 2023
Summons to attend oral proceedings
Mar 10, 2023
Transmittal of decision / summons - opposition
Mar 10, 2023
Transmittal of decision / summons - opposition
Mar 10, 2023
Transmittal of decision / summons - opposition
Sep 20, 2021
Brief communication - Opposition proceedings
Sep 20, 2021
Brief communication - Opposition proceedings
Sep 14, 2021
(Electronic) Receipt
Sep 14, 2021
Letter accompanying subsequently filed items
Sep 14, 2021
Reply from the opponent to submission of proprietor
Aug 5, 2021
Brief communication - Opposition proceedings
Aug 5, 2021
Brief communication - Opposition proceedings
Jul 30, 2021
(Electronic) Receipt
Jul 30, 2021
Auxiliary request during Opposition procedure
Jul 30, 2021
Auxiliary request during Opposition procedure - 01
Jul 30, 2021
Letter accompanying subsequently filed items
Jul 30, 2021
Main request during Opposition procedure
Jul 30, 2021
Main request during Opposition procedure
Jul 30, 2021
Reply of the patent proprietor to the notice(s) of opposition
May 21, 2021
Brief communication - Opposition proceedings
May 21, 2021
Brief communication - Opposition proceedings
May 21, 2021
Grant of extension of time limit (opposition procedure)
May 17, 2021
(Electronic) Receipt
May 17, 2021
Letter accompanying subsequently filed items
May 17, 2021
Request for extension of time limit
Apr 13, 2021
Brief communication - Opposition proceedings
Apr 13, 2021
Brief communication - Opposition proceedings
Apr 12, 2021
Communication concerning the filing of a power of attorney
Apr 12, 2021
Communication of amended entries concerning the representative
Apr 6, 2021
(Electronic) Receipt
Apr 6, 2021
General authorisation
Apr 6, 2021
Letter accompanying subsequently filed items
Apr 6, 2021
Submission concerning change of proprietor's representative
Jan 22, 2021
Communication of a notice of opposition and request to file observations
Jan 22, 2021
Notice of further oppositions to opponent(s)
Jan 22, 2021
Notice of further oppositions to opponent(s)
Jan 18, 2021
Communication of a notice of opposition - first information to patent proprietor
Dec 23, 2020
(Electronic) Receipt
Dec 23, 2020
(Electronic) Receipt
Dec 23, 2020
Citation in opposition procedure
Dec 23, 2020
Citation in opposition procedure
Dec 23, 2020
Citation in opposition procedure
Dec 23, 2020
Citation in opposition procedure
Dec 23, 2020
Citation in opposition procedure - 001
Dec 23, 2020
Citation in opposition procedure - 002
Dec 23, 2020
Citation in opposition procedure - 003
Dec 23, 2020
Citation in opposition procedure - 004
Dec 23, 2020
Citation in opposition procedure - 005
Dec 23, 2020
Citation in opposition procedure - 006
Dec 23, 2020
Citation in opposition procedure - 007
Dec 23, 2020
Citation in opposition procedure - 008
Dec 23, 2020
Citation in opposition procedure - 009
Dec 23, 2020
Citation in opposition procedure - 010
Dec 23, 2020
Citation in opposition procedure - 011
Dec 23, 2020
Citation in opposition procedure - 012
Dec 23, 2020
Citation in opposition procedure - 013
Dec 23, 2020
Citation in opposition procedure - 014
Dec 23, 2020
Citation in opposition procedure - 015
Dec 23, 2020
Citation in opposition procedure - 016
Dec 23, 2020
Citation in opposition procedure - 017
Dec 23, 2020
Citation in opposition procedure - 018
Dec 23, 2020
Citation in opposition procedure - 019
Dec 23, 2020
Citation in opposition procedure - 020
Dec 23, 2020
Citation in opposition procedure - 021
Dec 23, 2020
Citation in opposition procedure - 022
Dec 23, 2020
Citation in opposition procedure - 023
Dec 23, 2020
Citation in opposition procedure - 024
Dec 23, 2020
Citation in opposition procedure - 025
Dec 23, 2020
Citation in opposition procedure - 026
Dec 23, 2020
Citation in opposition procedure - 027
Dec 23, 2020
Citation in opposition procedure - 028
Dec 23, 2020
Citation in opposition procedure - 029
Dec 23, 2020
Citation in opposition procedure - 030
Dec 23, 2020
Citation in opposition procedure - 031
Dec 23, 2020
Letter concerning the priority
Dec 23, 2020
Notice of opposition
Dec 23, 2020
Notice of opposition
Dec 23, 2020
Notice of opposition
Dec 23, 2020
Notice of opposition
Apr 6, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 27, 2020
Decision to grant a European patent
Feb 14, 2020
(Electronic) Receipt
Feb 14, 2020
Filing of the translations of the claims
Feb 14, 2020
French translation of claims
Feb 14, 2020
German translation of the claims
Feb 14, 2020
Letter accompanying subsequently filed items
Jan 17, 2020
Bibliographic data of the European patent application
Jan 17, 2020
Communication about intention to grant a European patent
Jan 17, 2020
Intention to grant (signatures)
Jan 17, 2020
Text intended for grant (clean copy)
Jan 17, 2020
Text intended for grant (version for approval)
Oct 28, 2019
Decision to allow further processing
Oct 18, 2019
(Electronic) Receipt
Oct 18, 2019
Amended claims with annotations
Oct 18, 2019
Claims
Oct 18, 2019
Letter accompanying subsequently filed items
Oct 18, 2019
Request for further processing
Aug 9, 2019
Application deemed to be withdrawn (no reply to communication from the Examining Division)
May 10, 2019
Grant of extension of time limit (examination procedure)
May 7, 2019
(Electronic) Receipt
May 7, 2019
Letter accompanying subsequently filed items
May 7, 2019
Request for extension of time limit to communication from the Examining Division
Jan 3, 2019
Annex to the communication
Jan 3, 2019
Communication from the Examining Division
Nov 15, 2018
Acknowledgement of receipt of third party observations
Nov 15, 2018
Transmittal of third party observations to applicant
Nov 8, 2018
(Electronic) Receipt
Nov 8, 2018
Citation filed by a third party
Nov 8, 2018
Citation filed by a third party
Nov 8, 2018
Citation filed by a third party
Nov 8, 2018
Citation filed by a third party
Nov 8, 2018
Letter accompanying subsequently filed items
Nov 8, 2018
Observations by third parties
May 11, 2018
Brief communication to applicant/representative
May 8, 2018
(Electronic) Receipt
May 8, 2018
Amended claims with annotations
May 8, 2018
Claims
May 8, 2018
Letter accompanying subsequently filed items
May 8, 2018
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
May 7, 2018
Brief communication to applicant/representative
Apr 20, 2018
(Electronic) Receipt
Apr 20, 2018
Amended description with annotations
Apr 20, 2018
Description
Apr 20, 2018
Letter accompanying subsequently filed items
Apr 20, 2018
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Apr 20, 2018
Translation of the claims
Apr 20, 2018
Translation of the claims
Jan 11, 2018
Bibliographic data of the European patent application
Jan 11, 2018
Communication about intention to grant a European patent
Jan 11, 2018
Intention to grant (signatures)
Jan 11, 2018
Text intended for grant (clean copy)
Jan 11, 2018
Text intended for grant (version for approval)
Nov 24, 2017
(Electronic) Receipt
Nov 24, 2017
Amended description with annotations
Nov 24, 2017
Description
Nov 24, 2017
Letter accompanying subsequently filed items
Nov 24, 2017
Reply to communication from the Examining Division
Sep 13, 2017
Grant of extension of time limit (examination procedure)
Sep 8, 2017
(Electronic) Receipt
Sep 8, 2017
Letter accompanying subsequently filed items
Sep 8, 2017
Request for extension of time limit to communication from the Examining Division
Jul 17, 2017
Annex to the communication
Jul 17, 2017
Communication from the Examining Division
Aug 5, 2016
(Electronic) Receipt
Aug 5, 2016
Amended claims with annotations
Aug 5, 2016
Claims
Aug 5, 2016
Letter accompanying subsequently filed items
Aug 5, 2016
Reply to communication from the Examining Division
May 25, 2016
Grant of extension of time limit (examination procedure)
May 20, 2016
(Electronic) Receipt
May 20, 2016
Letter accompanying subsequently filed items
May 20, 2016
Request for extension of time limit to communication from the Examining Division
Jan 28, 2016
Annex to the communication
Jan 28, 2016
Communication from the Examining Division
Feb 16, 2015
Decision to allow further processing
Jan 30, 2015
(Electronic) Receipt
Jan 30, 2015
Amended claims with annotations
Jan 30, 2015
Claims
Jan 30, 2015
Letter accompanying subsequently filed items
Jan 30, 2015
Request for further processing
Nov 20, 2014
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Aug 8, 2014
Grant of extension of time limit (examination procedure)
Aug 5, 2014
(Electronic) Receipt
Aug 5, 2014
Letter accompanying subsequently filed items
Aug 5, 2014
Request for extension of time limit to communication from the Examining Division
Apr 14, 2014
Annex to the communication
Apr 14, 2014
Communication from the Examining Division
Apr 7, 2014
Examination started
Oct 28, 2013
Acknowledgement of receipt of third party observations
Oct 28, 2013
Transmittal of third party observations to applicant
Oct 22, 2013
(Electronic) Receipt
Oct 22, 2013
Citation filed by a third party
Oct 22, 2013
Letter accompanying subsequently filed items
Oct 22, 2013
Observations by third parties
Sep 28, 2012
(Electronic) Receipt
Sep 28, 2012
Amended claims filed after receipt of (European) search report
Sep 28, 2012
Amended claims with annotations
Sep 28, 2012
Amendments received before examination
Sep 28, 2012
Letter accompanying subsequently filed items
May 23, 2012
Notification on forthcoming publication of bibliographic data
Mar 22, 2012
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Feb 28, 2012
Copy of the international preliminary report on patentability
Jan 26, 2012
The request for correction will be decided by the Examining Division
Jan 16, 2012
Letter which had not been notified
Jan 12, 2012
(Electronic) Receipt
Jan 12, 2012
Abstract
Jan 12, 2012
Request for entry into the European phase
Dec 21, 2011
Information on entry into European phase
Jul 28, 2011
Notification of the recording of a change
Jul 28, 2011
Notification of the recording of a change
Jul 11, 2011
Notification of the recording of a change
Mar 11, 2011
Priority document (electronically transmitted)
Feb 17, 2011
Copy of the international search report
Feb 17, 2011
Published international application - A1
Feb 3, 2011
Communication in cases for which no other form is applicable
Dec 10, 2010
Request for correction of obvious error
Oct 11, 2010
Written opinion of the ISA, boxes No. I to VIII
Oct 11, 2010
Written opinion of the ISA, cover sheet
Oct 11, 2010
Written opinion of the ISA, supplemental box
Aug 20, 2010
Abstract
Aug 20, 2010
Claims
Aug 20, 2010
Description
Aug 20, 2010
Drawings

EP2464725

F HOFFMANN LA ROCHE

Application Number: EP10745064A
Filing Date: Aug 6, 2010
Status: Patent Maintained As Amended; Dec 13, 2024
Publication Date: Jan 15, 2025
External Links: Slate, Register , Google Patents

IP Verse

Production Of Proteins In Glutamine-Free Cell Culture Media

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2464725