Use Of Low Temperature And/Or Low Ph In Cell Culture

Patent No. EP2139986 (titled "Use Of Low Temperature And/Or Low Ph In Cell Culture") was filed by Wyeth on Apr 22, 2008. The application was issued on Sep 6, 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
STRAWMAN	Jun 6, 2018	BASSIL

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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Sep 4, 2023
Termination of the opposition proceedings with revocation of patent
Sep 1, 2023
Decision of the Board of Appeal
Sep 1, 2023
F3032 Notification(s) of the decision
May 10, 2023
F3004 Communication of the Registry
Mar 3, 2023
F3013 Oral Proceedings: Forwarding minutes
Mar 3, 2023
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Jan 10, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 10, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jan 10, 2023
Oral proceedings: change of venue
Dec 2, 2022
(Electronic) Receipt
Dec 2, 2022
Authorisation
Dec 2, 2022
F3345 Forwarding of submissions to parties
Dec 2, 2022
Letter accompanying subsequently filed items
Dec 2, 2022
Letter dealing with oral proceedings during the appeal procedure
May 30, 2022
F3011.1 Oral Proceedings: summons
May 30, 2022
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
May 24, 2022
F3010 Oral proceedings: order for summons
May 13, 2022
F3303.16 Change of composition of the Board (T)
Nov 2, 2020
Composition of the board (T)
Sep 21, 2020
F3345 Forwarding of submissions to parties
Sep 21, 2020
F3345 Forwarding of submissions to parties
Sep 15, 2020
(Electronic) Receipt
Sep 15, 2020
(Electronic) Receipt
Sep 15, 2020
Annexes (other than cited documents) regarding appeal procedure
Sep 15, 2020
Annexes (other than cited documents) regarding appeal procedure
Sep 15, 2020
Cited document during appeal procedure
Sep 15, 2020
Letter accompanying subsequently filed items
Sep 15, 2020
Letter accompanying subsequently filed items
Sep 15, 2020
Reply to appeal
Sep 15, 2020
Reply to appeal
May 6, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 27, 2020
(Electronic) Receipt
Apr 27, 2020
Letter accompanying subsequently filed items
Apr 27, 2020
Statement of grounds of appeal
Apr 14, 2020
(Electronic) Receipt
Apr 14, 2020
Amended claims with annotations
Apr 14, 2020
Claims
Apr 14, 2020
Letter accompanying subsequently filed items
Apr 14, 2020
Statement of grounds of appeal
Mar 2, 2020
F3204 Communication of the file number to the parties
Feb 25, 2020
(Electronic) Receipt
Feb 25, 2020
Letter accompanying subsequently filed items
Feb 25, 2020
Notice of appeal
Feb 21, 2020
F3204 Communication of the file number to the parties
Feb 14, 2020
(Electronic) Receipt
Feb 14, 2020
Letter accompanying subsequently filed items
Feb 14, 2020
Notice of appeal
Feb 14, 2020
Notice of appeal
Jan 7, 2020
(Electronic) Receipt
Jan 7, 2020
Advice of delivery
Jan 7, 2020
Letter accompanying subsequently filed items
Jan 2, 2020
(Electronic) Receipt
Jan 2, 2020
Advice of delivery
Jan 2, 2020
Letter accompanying subsequently filed items
Dec 18, 2019
Acknowledgement of a document
Dec 18, 2019
Acknowledgement of a document
Dec 18, 2019
Annex to the communication - opposition
Dec 18, 2019
Decision of the Opposition Division and instruction
Dec 18, 2019
Druckexemplar in opposition procedure
Dec 18, 2019
Grounds for the decision (Annex) - opposition
Dec 18, 2019
Interlocutory decision in opposition proceedings
Dec 18, 2019
Internal form - Opposition/addressees
Dec 18, 2019
Internal form - Opposition/addressees
Dec 18, 2019
Means of redress
Dec 18, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 18, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 18, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 18, 2019
Provision of a copy of the minutes - opposition procedure
Dec 18, 2019
Scanned annex to a communication - opposition procedure
Nov 13, 2019
Information about the result of oral proceedings
Nov 11, 2019
Brief communication - Opposition proceedings
Nov 6, 2019
(Electronic) Receipt
Nov 6, 2019
Authorisation
Nov 6, 2019
Letter accompanying subsequently filed items
Nov 6, 2019
Written submission in preparation to/during oral proceedings
Sep 19, 2019
Brief communication - Opposition proceedings
Sep 17, 2019
Brief communication - Opposition proceedings
Sep 13, 2019
(Electronic) Receipt
Sep 13, 2019
Amended claims with annotations
Sep 13, 2019
Amended claims with annotations
Sep 13, 2019
Amended claims with annotations
Sep 13, 2019
Amended claims with annotations
Sep 13, 2019
Amended claims with annotations
Sep 13, 2019
Amended claims with annotations
Sep 13, 2019
Amended claims with annotations
Sep 13, 2019
Amended claims with annotations
Sep 13, 2019
Citation in opposition procedure - 012
Sep 13, 2019
Claims
Sep 13, 2019
Claims
Sep 13, 2019
Claims
Sep 13, 2019
Claims
Sep 13, 2019
Claims
Sep 13, 2019
Claims
Sep 13, 2019
Claims
Sep 13, 2019
Claims
Sep 13, 2019
Consolidated list of cited opposition documents
Sep 13, 2019
Letter accompanying subsequently filed items
Sep 13, 2019
Written submission in preparation to/during oral proceedings
Sep 12, 2019
(Electronic) Receipt
Sep 12, 2019
Letter accompanying subsequently filed items
Sep 12, 2019
Written submission in preparation to/during oral proceedings
Feb 18, 2019
Advice of delivery
Feb 15, 2019
Advice of delivery
Feb 14, 2019
Advice of delivery
Feb 12, 2019
Advice of delivery
Feb 8, 2019
Brief communication - Opposition proceedings
Feb 6, 2019
Acknowledgement of a document
Feb 6, 2019
Acknowledgement of a document
Feb 6, 2019
Annex to the communication - opposition
Feb 6, 2019
Information concerning oral proceedings
Feb 6, 2019
Summons to attend oral proceedings
Feb 6, 2019
Summons to attend oral proceedings
Feb 5, 2019
(Electronic) Receipt
Feb 5, 2019
Any annexes (other than citation) to an opposition letter
Feb 5, 2019
Citation in opposition procedure - 011
Feb 5, 2019
Letter accompanying subsequently filed items
Feb 5, 2019
Letter regarding the opposition procedure (no time limit)
Oct 31, 2018
Brief communication - Opposition proceedings
Oct 26, 2018
(Electronic) Receipt
Oct 26, 2018
Amended claims with annotations
Oct 26, 2018
Amended claims with annotations
Oct 26, 2018
Claims
Oct 26, 2018
Claims
Oct 26, 2018
Letter accompanying subsequently filed items
Oct 26, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jun 19, 2018
Communication of a notice of opposition and request to file observations
Jun 19, 2018
Notice of further oppositions to opponent(s)
Jun 14, 2018
Communication of a notice of opposition - first information to patent proprietor
Jun 6, 2018
(Electronic) Receipt
Jun 6, 2018
Authorisation
Jun 6, 2018
Citation in opposition procedure - 001
Jun 6, 2018
Citation in opposition procedure - 002
Jun 6, 2018
Citation in opposition procedure - 003
Jun 6, 2018
Citation in opposition procedure - 004
Jun 6, 2018
Citation in opposition procedure - 005
Jun 6, 2018
Citation in opposition procedure - 006
Jun 6, 2018
Citation in opposition procedure - 007
Jun 6, 2018
Citation in opposition procedure - 008
Jun 6, 2018
Citation in opposition procedure - 009
Jun 6, 2018
Citation in opposition procedure - 010
Jun 6, 2018
Notice of opposition
Jun 6, 2018
Notice of opposition
Sep 7, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 10, 2017
Decision to grant a European patent
Jul 27, 2017
Bibliographic data of the European patent application
Jul 27, 2017
Information about intention to grant a patent
Jul 27, 2017
Intention to grant (signatures)
Jul 27, 2017
Text intended for grant (clean copy)
Jul 27, 2017
Text intended for grant (version for approval)
Jun 12, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jun 2, 2017
(Electronic) Receipt
Jun 2, 2017
Letter accompanying subsequently filed items
Jun 2, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jun 1, 2017
(Electronic) Receipt
Jun 1, 2017
Amended claims with annotations
Jun 1, 2017
Claims
Jun 1, 2017
French translation of claims
Jun 1, 2017
German translation of the claims
Jun 1, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Mar 10, 2017
Bibliographic data of the European patent application
Mar 10, 2017
Communication about intention to grant a European patent
Mar 10, 2017
Intention to grant (signatures)
Mar 10, 2017
Text intended for grant (clean copy)
Mar 10, 2017
Text intended for grant (version for approval)
Feb 14, 2017
(Electronic) Receipt
Feb 14, 2017
Description
Feb 14, 2017
Letter accompanying subsequently filed items
Feb 14, 2017
Reply to communication from the Examining Division
Feb 7, 2017
Annex to the communication
Feb 7, 2017
Consultation by telephone/in person (with time limit)
Feb 7, 2017
Result of consultation by telephone/in person
Oct 10, 2016
Decision to allow further processing
Sep 20, 2016
(Electronic) Receipt
Sep 20, 2016
Claims
Sep 20, 2016
Letter accompanying subsequently filed items
Sep 20, 2016
Request for further processing
Jul 19, 2016
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Mar 29, 2016
Grant of extension of time limit (examination procedure)
Mar 18, 2016
(Electronic) Receipt
Mar 18, 2016
Request for extension of time limit to communication from the Examining Division
Dec 10, 2015
Annex to the communication
Dec 10, 2015
Communication from the Examining Division
Aug 13, 2015
Transmittal of third party observations to applicant
Jul 28, 2015
Observations by third parties
Dec 15, 2014
Decision to allow further processing
Dec 5, 2014
(Electronic) Receipt
Dec 5, 2014
Amended claims with annotations
Dec 5, 2014
Claims
Dec 5, 2014
Letter accompanying subsequently filed items
Dec 5, 2014
Request for further processing
Oct 6, 2014
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jun 16, 2014
Grant of extension of time limit (examination procedure)
Jun 10, 2014
(Electronic) Receipt
Jun 10, 2014
Request for extension of time limit to communication from the Examining Division
Feb 28, 2014
Annex to the communication
Feb 28, 2014
Communication from the Examining Division
Feb 4, 2014
Communication of the registration of a transfer or change of name and/or address
Jan 29, 2014
Submission concerning change of applicant's address
Dec 10, 2013
Acknowledgement of receipt of third party observations
Dec 10, 2013
Transmittal of third party observations to applicant
Dec 3, 2013
(Electronic) Receipt
Dec 3, 2013
Letter accompanying subsequently filed items
Dec 3, 2013
Non-patent literature filed by a third party
Dec 3, 2013
Observations by third parties
Dec 3, 2013
Patent document filed by a Third party
Dec 3, 2013
Patent document filed by a Third party
Sep 23, 2013
(Electronic) Receipt
Sep 23, 2013
Amended claims with annotations
Sep 23, 2013
Claims
Sep 23, 2013
Letter accompanying subsequently filed items
Sep 23, 2013
Reply to communication from the Examining Division
Jul 12, 2013
Grant of extension of time limit (examination procedure)
Jul 8, 2013
(Electronic) Receipt
Jul 8, 2013
Letter accompanying subsequently filed items
Jul 8, 2013
Request for extension of time limit to communication from the Examining Division
Mar 20, 2013
Annex to the communication
Mar 20, 2013
Communication from the Examining Division
Jul 10, 2012
Communication of amended entries concerning the representative
Jul 4, 2012
Submission concerning change of applicant's representative
Nov 18, 2011
Submission concerning representation
Nov 17, 2011
CDS Clean up - amended data concerning the representative for the applicant
Nov 16, 2011
Submission concerning representation
Jun 16, 2010
Communication concerning the filing of a power of attorney
Jun 16, 2010
Communication of amended entries concerning the representative
Jun 2, 2010
(Electronic) Receipt
Jun 2, 2010
Letter accompanying subsequently filed items
Jun 2, 2010
Submission concerning change of applicant's representative
May 31, 2010
Letter relating to the automatic debiting procedure
Dec 9, 2009
Notification on forthcoming publication of bibliographic data
Dec 7, 2009
Communication regarding possible amendment of claims/payment of claims fees
Nov 10, 2009
Copy of the international preliminary report on patentability
Nov 4, 2009
Refund of fees
Oct 22, 2009
Notification of the recording of a change
Oct 9, 2009
Amended claims filed after receipt of (European) search report
Oct 9, 2009
Matter concerning the application
Oct 9, 2009
Request for entry into the European phase
Oct 8, 2009
Amended claims filed after receipt of (European) search report
Oct 8, 2009
Cover sheet for fax transmission
Oct 8, 2009
Fax request to enter the European phase
Oct 8, 2009
Matter concerning the application
Oct 8, 2009
Payment of fees and costs
Sep 3, 2009
Information on entry into European phase
Nov 18, 2008
Priority document (electronically transmitted)
Oct 30, 2008
Copy of the international search report
Oct 30, 2008
Published international application - A1
May 2, 2008
Abstract
May 2, 2008
Claims
May 2, 2008
Description
May 2, 2008
Drawings

EP2139986

WYETH

Application Number: EP08746526A
Filing Date: Apr 22, 2008
Status: Revoked; Sep 4, 2023
Publication Date: Sep 6, 2017
External Links: Slate, Register , Google Patents

IP Verse

Use Of Low Temperature And/Or Low Ph In Cell Culture

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2139986