Reprogramming Immortalized B Cells

Patent No. EP2601289 (titled "Reprogramming Immortalized B Cells") was filed by Cellular Dynamics on Aug 3, 2011. The application was issued on Jul 12, 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
MATHYS & SQUIRE	Apr 12, 2018	GREGSON

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 6, 2020
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Feb 6, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 3, 2020
Termination of the opposition proceedings with maintenance of patent
Oct 17, 2019
(Electronic) Receipt
Oct 17, 2019
Advice of delivery
Oct 17, 2019
Letter accompanying subsequently filed items
Oct 16, 2019
Advice of delivery
Oct 14, 2019
Advice of delivery
Oct 11, 2019
Acknowledgement of a document
Oct 11, 2019
Acknowledgement of a document
Oct 11, 2019
Decision of the Opposition Division and instruction
Oct 11, 2019
Decision rejecting the opposition
Oct 11, 2019
Grounds for the decision (Annex) - opposition
Oct 11, 2019
Internal form - Opposition/addressees
Oct 11, 2019
Means of redress
Oct 7, 2019
Advice of delivery
Oct 4, 2019
Notification concerning the date of oral proceedings
Oct 4, 2019
Notification concerning the date of oral proceedings
Sep 30, 2019
Advice of delivery
Sep 30, 2019
Advice of delivery
Sep 30, 2019
Notification concerning the date of oral proceedings
Aug 14, 2019
Brief communication - Opposition proceedings
Aug 14, 2019
Brief communication - Opposition proceedings
Aug 13, 2019
Consolidated list of cited opposition documents
Aug 9, 2019
(Electronic) Receipt
Aug 9, 2019
Amended claims with annotations
Aug 9, 2019
Claims
Aug 9, 2019
Letter accompanying subsequently filed items
Aug 9, 2019
Oral proceedings: reply to date proposed
Aug 8, 2019
(Electronic) Receipt
Aug 8, 2019
Letter accompanying subsequently filed items
Aug 8, 2019
Request for interpreters during oral proceedings
Jul 30, 2019
Brief communication - Opposition proceedings
Jul 24, 2019
(Electronic) Receipt
Jul 24, 2019
Any annexes (other than citation) to an opposition letter
Jul 24, 2019
Letter accompanying subsequently filed items
Jul 24, 2019
Non-patent literature cited during the opposition procedure
Jul 24, 2019
Oral proceedings: reply to date proposed
Jul 24, 2019
Written submission in preparation to/during oral proceedings
Dec 28, 2018
Submission concerning representation
Dec 21, 2018
Submission concerning representation
Nov 27, 2018
(Electronic) Receipt
Nov 27, 2018
Advice of delivery
Nov 27, 2018
Letter accompanying subsequently filed items
Nov 21, 2018
Advice of delivery
Nov 20, 2018
Acknowledgement of a document
Nov 20, 2018
Acknowledgement of a document
Nov 20, 2018
Annex to the communication - opposition
Nov 20, 2018
Information concerning oral proceedings
Nov 20, 2018
Summons to attend oral proceedings
Nov 20, 2018
Summons to attend oral proceedings
Sep 13, 2018
Brief communication - Opposition proceedings
Sep 7, 2018
(Electronic) Receipt
Sep 7, 2018
Amended claims with annotations
Sep 7, 2018
Amended claims with annotations
Sep 7, 2018
Amended claims with annotations
Sep 7, 2018
Claims
Sep 7, 2018
Claims
Sep 7, 2018
Claims
Sep 7, 2018
Letter accompanying subsequently filed items
Sep 7, 2018
Non-patent literature cited during the opposition procedure
Sep 7, 2018
Non-patent literature cited during the opposition procedure
Sep 7, 2018
Reply of the patent proprietor to the notice(s) of opposition
May 25, 2018
Communication of the registration of a transfer or change of name and/or address
May 18, 2018
Submission concerning change of applicant's name
Apr 30, 2018
Communication of a notice of opposition and request to file observations
Apr 30, 2018
Notice of further oppositions to opponent(s)
Apr 18, 2018
Communication of a notice of opposition - first information to patent proprietor
Apr 12, 2018
(Electronic) Receipt
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Non-patent literature cited during the opposition procedure
Apr 12, 2018
Notice of opposition
Apr 12, 2018
Notice of opposition
Apr 12, 2018
Notice of opposition
Apr 12, 2018
Patent document cited during the opposition procedure
Apr 12, 2018
Patent document cited during the opposition procedure
Apr 12, 2018
Patent document cited during the opposition procedure
Apr 12, 2018
Submission concerning representation
Apr 12, 2018
Translation of the evidence during Opposition procedure
Jul 12, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 16, 2017
Decision to grant a European patent
May 30, 2017
Filing of the translations of the claims
May 30, 2017
French translation of claims
May 30, 2017
German translation of the claims
May 30, 2017
Payment of fees and costs
Feb 10, 2017
Bibliographic data of the European patent application
Feb 10, 2017
Communication about intention to grant a European patent
Feb 10, 2017
Intention to grant (signatures)
Feb 10, 2017
Text intended for grant (clean copy)
Feb 10, 2017
Text intended for grant (sequence listing)
Feb 10, 2017
Text intended for grant (version for approval)
Dec 20, 2016
Amended claims with annotations
Dec 20, 2016
Claims
Dec 20, 2016
Reply to communication from the Examining Division
Nov 18, 2016
Annex to the communication
Nov 18, 2016
Communication from the Examining Division
Nov 10, 2016
(Electronic) Receipt
Nov 10, 2016
Amended claims with annotations
Nov 10, 2016
Amended description with annotations
Nov 10, 2016
Claims
Nov 10, 2016
Description
Nov 10, 2016
Letter accompanying subsequently filed items
Nov 10, 2016
Reply to communication from the Examining Division
Aug 2, 2016
Annex to the communication
Aug 2, 2016
Communication from the Examining Division
Dec 21, 2015
Reply to communication from the Examining Division
Sep 24, 2015
Annex to the communication
Sep 24, 2015
Communication from the Examining Division
Oct 31, 2014
Reply to communication from the Examining Division
Jun 25, 2014
Annex to the communication
Jun 25, 2014
Communication from the Examining Division
Jun 12, 2014
Examination started
May 21, 2014
Maintenance of the application
Jan 9, 2014
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Dec 20, 2013
Communication regarding the transmission of the European search report
Dec 20, 2013
European search opinion
Dec 20, 2013
Supplementary European search report
May 15, 2013
Notification on forthcoming publication of bibliographic data
Mar 12, 2013
Communication regarding possible amendment of the application/payment of claims fee
Mar 8, 2013
Communication to designated inventor
Mar 8, 2013
Communication to designated inventor
Mar 8, 2013
Communication to designated inventor
Mar 8, 2013
Communication to designated inventor
Mar 8, 2013
Communication to designated inventor
Feb 18, 2013
Copy of the international preliminary report on patentability
Feb 13, 2013
(Electronic) Receipt
Feb 13, 2013
Amended claims filed after receipt of (European) search report
Feb 13, 2013
Amended claims with annotations
Feb 13, 2013
Converted Sequence Listing
Feb 13, 2013
Request for entry into the European phase
Dec 14, 2012
Information on entry into European phase
May 10, 2012
Copy of the international search report
May 10, 2012
International publication of the international search report
Feb 29, 2012
Priority document (electronically transmitted)
Feb 29, 2012
Priority document (electronically transmitted)
Feb 9, 2012
Converted Sequence Listing
Feb 9, 2012
Published international application - A2

EP2601289

CELLULAR DYNAMICS

Application Number: EP11815273A
Filing Date: Aug 3, 2011
Status: Opposition Rejected; Feb 7, 2020
Publication Date: Jul 12, 2017
External Links: Slate, Register , Google Patents

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Reprogramming Immortalized B Cells

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Dossier Documents

EP2601289