Cells Producing Antibody Compositions

Patent No. EP1331266 (titled "Cells Producing Antibody Compositions") was filed by Kyowa Hakko Kirin on Oct 5, 2001. The application was issued on Jan 4, 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
MÜLLER FOTTNER STEINECKE RECHTSANWALTS- UND PATENTANWALTSPARTNERSCHAFT MBB	Oct 4, 2017	JAEKEL

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, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Sep 4, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Aug 30, 2018
Termination of the opposition proceedings with revocation of patent
May 23, 2018
Advice of delivery
May 22, 2018
Advice of delivery
May 18, 2018
Advice of delivery
May 18, 2018
Advice of delivery
May 15, 2018
Acknowledgement of a document
May 15, 2018
Acknowledgement of a document
May 15, 2018
Decision revoking the European patent
May 15, 2018
Decision revoking the European patent
May 3, 2018
Request for revocation of patent
Nov 8, 2017
Communication of a notice of opposition and request to file observations
Nov 8, 2017
Notice of further oppositions to opponent(s)
Oct 16, 2017
Letter regarding the opposition procedure (no time limit)
Oct 10, 2017
Communication of a notice of opposition - first information to patent proprietor
Oct 4, 2017
(Electronic) Receipt
Oct 4, 2017
Citation in opposition procedure
Oct 4, 2017
Citation in opposition procedure
Oct 4, 2017
Citation in opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Non-patent literature cited during the opposition procedure
Oct 4, 2017
Notice of opposition
Oct 4, 2017
Notice of opposition
Oct 4, 2017
Patent document cited during the opposition procedure
Oct 4, 2017
Patent document cited during the opposition procedure
Oct 4, 2017
Patent document cited during the opposition procedure
Oct 4, 2017
Patent document cited during the opposition procedure
Oct 4, 2017
Patent document cited during the opposition procedure
Oct 4, 2017
Patent document cited during the opposition procedure
Oct 4, 2017
Patent document cited during the opposition procedure
Jan 4, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 8, 2016
Decision to grant a European patent
Nov 23, 2016
Filing of the translations of the claims
Nov 23, 2016
Payment of fees and costs
Jul 29, 2016
Bibliographic data of the European patent application
Jul 29, 2016
Communication about intention to grant a European patent
Jul 29, 2016
Intention to grant (signatures)
Jul 29, 2016
Text intended for grant (clean copy)
Jul 29, 2016
Text intended for grant (sequence listing)
Jul 29, 2016
Text intended for grant (version for approval)
Jul 26, 2016
Brief communication to applicant/representative
Dec 3, 2015
Filing of the translations of the claims
Dec 3, 2015
French translation of claims
Dec 3, 2015
German translation of the claims
Dec 3, 2015
Payment of fees and costs
Jul 24, 2015
Bibliographic data of the European patent application
Jul 24, 2015
Communication about intention to grant a European patent
Jul 24, 2015
Intention to grant (signatures)
Jul 24, 2015
Text intended for grant (clean copy)
Jul 24, 2015
Text intended for grant (sequence listing)
Jul 24, 2015
Text intended for grant (version for approval)
Sep 26, 2014
Submission concerning representation
Sep 22, 2014
Amended claims with annotations
Sep 22, 2014
Claims
Sep 22, 2014
Description
Sep 22, 2014
Reply to communication from the Examining Division
Jul 28, 2014
Grant of extension of time limit (examination procedure)
Jul 22, 2014
Request for extension of time limit to communication from the Examining Division
Jun 3, 2014
Annex to the communication
Jun 3, 2014
Communication from the Examining Division
Jun 21, 2013
Amended claims with annotations
Jun 21, 2013
Amended claims with annotations
Jun 21, 2013
Claims
Jun 21, 2013
Claims
Jun 21, 2013
Description
Jun 21, 2013
Reply to communication from the Examining Division
Apr 11, 2013
Annex to the communication
Apr 11, 2013
Communication from the Examining Division
Jan 11, 2010
Claims
Jan 11, 2010
Claims
Jan 11, 2010
Reply to communication from the Examining Division
Nov 27, 2009
Grant of extension of time limit (examination procedure)
Nov 19, 2009
Request for extension of time limit to communication from the Examining Division
Oct 28, 2009
Communication confirming withdrawal from representation
Oct 28, 2009
Communication of amended entries concerning the representative
Oct 20, 2009
Submission concerning change of applicant's representative
Oct 12, 2009
Submission concerning change of applicant's representative
Jul 9, 2009
Annex to the communication
Jul 9, 2009
Communication from the Examining Division
Mar 26, 2009
Communication of the registration of a transfer or change of name and/or address
Mar 19, 2009
Submission concerning change of applicant's name
Dec 16, 2008
Claims
Dec 16, 2008
Reply to communication from the Examining Division
Oct 28, 2008
Grant of extension of time limit (examination procedure)
Oct 10, 2008
Request for extension of time limit to communication from the Examining Division
Jun 6, 2008
Annex to the communication
Jun 6, 2008
Communication from the Examining Division
May 13, 2008
Amendments received before examination
May 13, 2008
Claims
Jul 26, 2005
Maintenance of the application
Jun 3, 2005
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jun 1, 2005
Communication regarding the transmission of the European search report
Jun 1, 2005
Supplementary European search report
Jan 21, 2005
Letter concerning the priority
Jan 21, 2005
Translation of priority document
Jul 6, 2004
Non-scannable object
Jul 6, 2004
Reply to the invitation to remedy deficiencies
Jul 6, 2004
Sequence listing
Apr 28, 2004
Deficiencies in sequence listing
Jun 18, 2003
Notification of forthcoming publication
May 26, 2003
Communication regarding possible amendment of claims/payment of claims fees
May 20, 2003
Communication to designated inventor
May 20, 2003
Communication to designated inventor
May 20, 2003
Communication to designated inventor
May 20, 2003
Communication to designated inventor
May 20, 2003
Communication to designated inventor
May 20, 2003
Communication to designated inventor
May 20, 2003
Communication to designated inventor
May 20, 2003
Communication to designated inventor
May 20, 2003
Communication to designated inventor
May 20, 2003
Communication to designated inventor
May 20, 2003
Drawings
May 20, 2003
Matter concerning the application
May 5, 2003
Abstract
May 5, 2003
Claims
May 5, 2003
Claims
May 5, 2003
Description
May 5, 2003
Document concerning micro-organisms
May 5, 2003
Drawings
May 5, 2003
Non-scannable object
May 5, 2003
Request for entry into the European phase
May 5, 2003
Sequence listing
Apr 18, 2003
Translation of the international preliminary examination report
Apr 25, 2002
Information on entry into European phase
Apr 22, 2002
Priority document (electronically transmitted)
Apr 18, 2002
Copy of the international search report
Apr 18, 2002
Copy of the translated international search report
Apr 18, 2002
Published international application - A1
Apr 18, 2002
Published international application - A1
Apr 18, 2002
Sequence listing

EP1331266

KYOWA HAKKO KIRIN

Application Number: EP01974718A
Filing Date: Oct 5, 2001
Status: Revoked; Aug 31, 2018
Publication Date: Jan 4, 2017
External Links: Slate, Register , Google Patents

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Cells Producing Antibody Compositions

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Dossier Documents

EP1331266