Claudin-6-Specific Immunoreceptors And T Cell Epitopes

Patent No. EP3126381 (titled "Claudin-6-Specific Immunoreceptors And T Cell Epitopes") was filed by Biontech Cell&Gene Therapies on Mar 30, 2015. The application was issued on Feb 16, 2022.

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
SCHIWECK WEINZIERL KOCH PATENTANWALTE PARTNERSCHAFT MBB	Oct 16, 2019	SCHIWECK WEINZIERL KOCH PATENTANWALTE PARTNERSCHAFT MBB

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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Jan 20, 2022
Decision to maintain the European patent in amended form
Jan 20, 2022
Decision to maintain the European patent in amended form
Jan 14, 2022
Termination of the opposition proceedings with maintenance of patent
Jan 7, 2022
(Electronic) Receipt
Jan 7, 2022
Filing of the translation of the amended claims
Jan 7, 2022
French translation of claims
Jan 7, 2022
German translation of the claims
Sep 29, 2021
Maintenance of the patent with the documents specified in the final decision
Jun 15, 2021
Advice of delivery
Jun 15, 2021
Advice of delivery
Jun 10, 2021
Advice of delivery
Jun 10, 2021
Decision of the Opposition Division and instruction
Jun 10, 2021
Druckexemplar in opposition procedure
Jun 10, 2021
Grounds for the decision (Annex) - opposition
Jun 10, 2021
Interlocutory decision in opposition proceedings
Jun 10, 2021
Interlocutory decision in opposition proceedings
Jun 10, 2021
Internal form - Opposition/addressees
Jun 10, 2021
Means of redress
Jun 10, 2021
Means of redress
Jun 10, 2021
Scanned annex to a communication - opposition procedure
Jun 10, 2021
Scanned annex to a communication - opposition procedure
Jun 10, 2021
Scanned annex to a communication - opposition procedure
Jun 10, 2021
Transmittal of decision / summons - opposition
Jun 10, 2021
Transmittal of decision / summons - opposition
Jun 8, 2021
Annex to the communication - opposition
Jun 8, 2021
Internal form - Opposition/addressees
Jun 8, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 8, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 8, 2021
Provision of a copy of the minutes - opposition procedure
Jun 8, 2021
Provision of a copy of the minutes - opposition procedure
Mar 24, 2021
Information about the result of oral proceedings
Feb 2, 2021
Brief communication - Opposition proceedings
Jan 27, 2021
Brief communication - Opposition proceedings
Jan 25, 2021
(Electronic) Receipt
Jan 25, 2021
Letter accompanying subsequently filed items
Jan 25, 2021
Request for interpreters during oral proceedings
Jan 22, 2021
(Electronic) Receipt
Jan 22, 2021
Auxiliary request during Opposition procedure
Jan 22, 2021
Auxiliary request during Opposition procedure
Jan 22, 2021
Auxiliary request during Opposition procedure - 01
Jan 22, 2021
Auxiliary request during Opposition procedure - 02
Jan 22, 2021
Letter accompanying subsequently filed items
Jan 22, 2021
Main request during Opposition procedure
Jan 22, 2021
Main request during Opposition procedure
Jan 22, 2021
Written submission in preparation to/during oral proceedings
Jan 20, 2021
(Electronic) Receipt
Jan 20, 2021
(Electronic) Receipt
Jan 20, 2021
Citation in opposition procedure - 007
Jan 20, 2021
Citation in opposition procedure - 008
Jan 20, 2021
Citation in opposition procedure - 009
Jan 20, 2021
Citation in opposition procedure - 010
Jan 20, 2021
Citation in opposition procedure - 011
Jan 20, 2021
Citation in opposition procedure - 012
Jan 20, 2021
Letter accompanying subsequently filed items
Jan 20, 2021
Letter accompanying subsequently filed items
Jan 20, 2021
Written submission in preparation to/during oral proceedings
Dec 23, 2020
Notification concerning the date of oral proceedings
Dec 23, 2020
Notification concerning the date of oral proceedings
May 29, 2020
Advice of delivery
May 28, 2020
Advice of delivery
May 25, 2020
Acknowledgement of a document
May 25, 2020
Acknowledgement of a document
May 25, 2020
Annex to the communication - opposition
May 25, 2020
Information concerning oral proceedings
May 25, 2020
Summons to attend oral proceedings
May 25, 2020
Summons to attend oral proceedings
Mar 3, 2020
Brief communication - Opposition proceedings
Feb 27, 2020
(Electronic) Receipt
Feb 27, 2020
Claims
Feb 27, 2020
Claims
Feb 27, 2020
Letter accompanying subsequently filed items
Feb 27, 2020
Reply of the patent proprietor to the notice(s) of opposition
Oct 30, 2019
Communication of a notice of opposition and request to file observations
Oct 30, 2019
Notice of further oppositions to opponent(s)
Oct 22, 2019
Communication of a notice of opposition - first information to patent proprietor
Oct 21, 2019
Consolidated list of cited opposition documents
Oct 16, 2019
(Electronic) Receipt
Oct 16, 2019
Citation in opposition procedure - 001
Oct 16, 2019
Citation in opposition procedure - 002
Oct 16, 2019
Citation in opposition procedure - 003
Oct 16, 2019
Citation in opposition procedure - 004
Oct 16, 2019
Citation in opposition procedure - 005
Oct 16, 2019
Citation in opposition procedure - 006
Oct 16, 2019
Notice of opposition
Oct 16, 2019
Notice of opposition
Jan 28, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 20, 2018
Decision to grant a European patent
Dec 4, 2018
(Electronic) Receipt
Dec 4, 2018
French translation of claims
Dec 4, 2018
German translation of the claims
Dec 4, 2018
Letter accompanying subsequently filed items
Sep 17, 2018
Bibliographic data of the European patent application
Sep 17, 2018
Communication about intention to grant a European patent
Sep 17, 2018
Communication of the registration of a transfer or change of name and/or address
Sep 17, 2018
Intention to grant (signatures)
Sep 17, 2018
Text intended for grant (clean copy)
Sep 17, 2018
Text intended for grant (sequence listing)
Sep 17, 2018
Text intended for grant (version for approval)
Sep 7, 2018
Submission concerning change of applicant's name
May 2, 2018
(Electronic) Receipt
May 2, 2018
Amended claims with annotations
May 2, 2018
Claims
May 2, 2018
Letter accompanying subsequently filed items
May 2, 2018
Non-patent literature cited during the examination procedure
May 2, 2018
Non-patent literature cited during the examination procedure
May 2, 2018
Non-patent literature cited during the examination procedure
May 2, 2018
Reply to communication from the Examining Division
Feb 7, 2018
Annex to the communication
Feb 7, 2018
Communication from the Examining Division
Jan 24, 2018
(Electronic) Receipt
Jan 24, 2018
Amended claims with annotations
Jan 24, 2018
Claims
Jan 24, 2018
Letter accompanying subsequently filed items
Jan 24, 2018
Reply to communication from the Examining Division
Nov 13, 2017
Annex to the communication
Nov 13, 2017
Communication from the Examining Division
Nov 7, 2017
Examination started
Jul 19, 2017
Submission concerning representation
Apr 20, 2017
(Electronic) Receipt
Apr 20, 2017
Amended claims filed after receipt of (European) search report
Apr 20, 2017
Amended claims with annotations
Apr 20, 2017
Amendments received before examination
Apr 20, 2017
Letter accompanying subsequently filed items
Jan 11, 2017
Notification on forthcoming publication of bibliographic data
Dec 19, 2016
(Electronic) Receipt
Dec 19, 2016
Letter concerning the inventor
Nov 29, 2016
Invitation to indicate correct address of inventor
Nov 29, 2016
Invitation to indicate correct address of inventor
Nov 29, 2016
Invitation to indicate correct address of inventor
Nov 21, 2016
Letter which had not been notified
Nov 21, 2016
Letter which had not been notified
Nov 21, 2016
Letter which had not been notified
Nov 9, 2016
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Nov 4, 2016
Communication of the registration of a transfer or change of name and/or address
Nov 4, 2016
Communication to designated inventor
Nov 4, 2016
Communication to designated inventor
Nov 4, 2016
Communication to designated inventor
Nov 4, 2016
Communication to designated inventor
Nov 4, 2016
Communication to designated inventor
Nov 4, 2016
Communication to designated inventor
Nov 4, 2016
Communication to designated inventor
Nov 4, 2016
Communication to designated inventor
Nov 4, 2016
Communication to designated inventor
Nov 2, 2016
Priority search results copy provided by EPO
Oct 25, 2016
(Electronic) Receipt
Oct 25, 2016
Annexes in respect of a client data request
Oct 25, 2016
Submission concerning a transfer of rights (applicant)
Oct 21, 2016
(Electronic) Receipt
Oct 21, 2016
Letter concerning the designation and/or extension and/or validation of states
Oct 17, 2016
Copy of the international preliminary report on patentability
Oct 7, 2016
(Electronic) Receipt
Oct 7, 2016
Copy of the international preliminary report on patentability
Oct 7, 2016
Request for entry into the European phase
Aug 16, 2016
Notification of the recording of a change
Aug 16, 2016
Notification of the recording of a change
Aug 12, 2016
Information on entry into European phase
Aug 9, 2016
Incoming letter related to PCT RO
Oct 28, 2015
Priority document (electronically transmitted)
Oct 28, 2015
Priority document (electronically transmitted)
Oct 8, 2015
Converted Sequence Listing
Oct 8, 2015
Copy of the international search report
Oct 8, 2015
Published international application - A1
Jun 9, 2015
(Electronic) Receipt
Jun 8, 2015
Written opinion of the ISA, boxes No. I to VIII
Jun 8, 2015
Written opinion of the ISA, cover sheet
Jun 8, 2015
Written opinion of the ISA, supplemental box
Mar 30, 2015
(Electronic) Receipt
Mar 30, 2015
Abstract
Mar 30, 2015
Claims
Mar 30, 2015
Description
Mar 30, 2015
Drawings

EP3126381

BIONTECH CELL&GENE THERAPIES

Application Number: EP15712657A
Filing Date: Mar 30, 2015
Status: Patent Maintained As Amended; Jan 14, 2022
Publication Date: Feb 16, 2022
External Links: Slate, EP3126381B2, Google Patents

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Claudin-6-Specific Immunoreceptors And T Cell Epitopes

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Dossier Documents

EP3126381