Fgfr3 Fusion Gene And Pharmaceutical Drug Targeting Same

Patent No. EP2902489 (titled "Fgfr3 Fusion Gene And Pharmaceutical Drug Targeting Same") was filed by Chugai Seiyaku Kabushiki Kaisha on Sep 27, 2013. The application was issued on Feb 7, 2018.

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
MURPHY	Jun 13, 2018	COOLEY UK

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 26, 2026
Brief communication - Opposition proceedings
Jan 26, 2026
Brief communication - Opposition proceedings
Jan 26, 2026
Decision of the Opposition Division and instruction
Jan 26, 2026
Druckexemplar in opposition procedure
Jan 26, 2026
Grounds for the decision (Annex) - opposition
Jan 26, 2026
Interlocutory decision in opposition proceedings
Jan 26, 2026
Interlocutory decision in opposition proceedings
Jan 26, 2026
Means of redress
May 19, 2025
Annex to the communication - opposition
May 19, 2025
Brief communication - Opposition proceedings
May 19, 2025
Brief communication - Opposition proceedings
May 19, 2025
Communication inviting the parties to file observations
May 19, 2025
Communication inviting the parties to file observations
Mar 28, 2025
Brief communication - Opposition proceedings
Mar 24, 2025
(Electronic) Receipt
Mar 24, 2025
Amended description with annotations
Mar 24, 2025
Description
Mar 24, 2025
Letter accompanying subsequently filed items
Mar 24, 2025
Reply to an examination report in opposition proceedings
Nov 28, 2024
Annex to the communication - opposition
Nov 28, 2024
Brief communication - Opposition proceedings
Nov 28, 2024
Brief communication - Opposition proceedings
Nov 28, 2024
Communication inviting the parties to file observations
Nov 28, 2024
Communication inviting the parties to file observations
Sep 25, 2024
Decision of the Board of Appeal
Sep 25, 2024
F3032 Notification(s) of the decision
Dec 5, 2023
Communication of amended entries concerning the representative
Dec 5, 2023
F3345 Forwarding of submissions to parties
Nov 24, 2023
Annexes in respect of a client data request
Nov 24, 2023
Letter accompanying subsequently filed items
Nov 24, 2023
Submission concerning change of proprietor's representative
Nov 2, 2023
F3013 Oral Proceedings: Forwarding minutes
Nov 2, 2023
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Sep 12, 2023
Advice of delivery
Sep 11, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Sep 11, 2023
F3345 Forwarding of submissions to parties
Sep 8, 2023
(Electronic) Receipt
Sep 8, 2023
Letter accompanying subsequently filed items
Sep 8, 2023
Letter dealing with oral proceedings during the appeal procedure
Aug 22, 2023
F3345 Forwarding of submissions to parties
Aug 21, 2023
(Electronic) Receipt
Aug 21, 2023
Annexes (other than cited documents) regarding appeal procedure
Aug 21, 2023
Letter accompanying subsequently filed items
Aug 21, 2023
Letter dealing with oral proceedings during the appeal procedure
Aug 7, 2023
(Electronic) Receipt
Aug 7, 2023
F3345 Forwarding of submissions to parties
Aug 7, 2023
Letter accompanying subsequently filed items
Aug 7, 2023
Letter dealing with oral proceedings during the appeal procedure
Nov 30, 2022
Document concerning representation
Oct 13, 2022
Advice of delivery
Oct 11, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
Oct 11, 2022
F3017 Oral Proceedings: Notification of cancellation/postponing
Oct 10, 2022
F3014 Oral Proceedings: Order cancelling/postponing
Oct 7, 2022
F3345 Forwarding of submissions to parties
Oct 6, 2022
(Electronic) Receipt
Oct 6, 2022
F3345 Forwarding of submissions to parties
Oct 6, 2022
F3345 Forwarding of submissions to parties
Oct 6, 2022
Letter accompanying subsequently filed items
Oct 6, 2022
Letter dealing with oral proceedings during the appeal procedure
Oct 6, 2022
Oral proceedings: change of venue
Oct 6, 2022
Oral proceedings: change of venue
Oct 5, 2022
(Electronic) Receipt
Oct 5, 2022
Letter accompanying subsequently filed items
Oct 5, 2022
Oral proceedings: Request for postponement
Oct 4, 2022
(Electronic) Receipt
Oct 4, 2022
Letter accompanying subsequently filed items
Oct 4, 2022
Letter dealing with oral proceedings during the appeal procedure
Sep 19, 2022
(Electronic) Receipt
Sep 19, 2022
F3345 Forwarding of submissions to parties
Sep 19, 2022
Letter accompanying subsequently filed items
Sep 19, 2022
Request for interpreters during oral proceedings
Sep 5, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Sep 5, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jul 11, 2022
Communication of amended entries in the Register of European Patents
Jul 11, 2022
F3057 Communication: Change of responsibility of a Board of Appeal
Jul 11, 2022
F3345 Forwarding of submissions to parties
Jun 28, 2022
F3345 Forwarding of submissions to parties
Jun 22, 2022
(Electronic) Receipt
Jun 22, 2022
Annexes (other than cited documents) regarding appeal procedure
Jun 22, 2022
Letter accompanying subsequently filed items
Jun 22, 2022
Letter dealing with oral proceedings during the appeal procedure
Jun 15, 2022
Letter which had not been notified
May 17, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 17, 2022
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
May 11, 2022
F3022 Oral proceedings: change of board composition
May 11, 2022
F3022 Oral proceedings: change of board composition
May 6, 2022
F3303.16 Change of composition of the Board (T)
Feb 15, 2022
Communication of amended entries concerning the representative
Feb 15, 2022
F3345 Forwarding of submissions to parties
Feb 9, 2022
Letter accompanying subsequently filed items
Feb 9, 2022
Submission concerning change of applicant's representative
Jan 4, 2022
Advice of delivery
Dec 28, 2021
Advice of delivery
Dec 22, 2021
F3011.1 Oral Proceedings: summons
Dec 22, 2021
F3011.1 Oral Proceedings: summons
Dec 17, 2021
F3010 Oral proceedings: order for summons
Dec 2, 2021
F3345 Forwarding of submissions to parties
Nov 19, 2021
Communication of amended entries concerning the representative
Oct 18, 2021
(Electronic) Receipt
Oct 18, 2021
Letter accompanying subsequently filed items
Oct 18, 2021
Submission concerning change of applicant's representative
Oct 18, 2021
Submission concerning change of applicant's representative
May 17, 2021
Document concerning representation
May 17, 2021
Letter accompanying subsequently filed items
Apr 22, 2021
Composition of the board (T)
Feb 11, 2021
F3056 Communication: Change of Board due to the technical nature of the appeal
Feb 11, 2021
F3056 Communication: Change of Board due to the technical nature of the appeal
Feb 11, 2021
F3313 Order: change of Board due to the technical aspects of the appeal
Oct 29, 2020
F3345 Forwarding of submissions to parties
Oct 22, 2020
(Electronic) Receipt
Oct 22, 2020
Letter accompanying subsequently filed items
Oct 22, 2020
Letter relating to Appeal Procedure
Jun 18, 2020
F3345 Forwarding of submissions to parties
Jun 18, 2020
F3345 Forwarding of submissions to parties
Jun 15, 2020
(Electronic) Receipt
Jun 15, 2020
Citation in appeal procedure - 015
Jun 15, 2020
Citation in appeal procedure - 016
Jun 15, 2020
Letter accompanying subsequently filed items
Jun 15, 2020
Reply to appeal
Jun 12, 2020
(Electronic) Receipt
Jun 12, 2020
Amended claims with annotations
Jun 12, 2020
Amended claims with annotations
Jun 12, 2020
Amended claims with annotations
Jun 12, 2020
Amended claims with annotations
Jun 12, 2020
Auxiliary request during appeals procedure - 06
Jun 12, 2020
Auxiliary request during appeals procedure - 07
Jun 12, 2020
Auxiliary request during appeals procedure - 08
Jun 12, 2020
Auxiliary request during appeals procedure - 09
Jun 12, 2020
Letter accompanying subsequently filed items
Jun 12, 2020
Reply to appeal
Feb 4, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Feb 4, 2020
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Jan 29, 2020
(Electronic) Receipt
Jan 29, 2020
Citation in appeal procedure - 012
Jan 29, 2020
Citation in appeal procedure - 013
Jan 29, 2020
Citation in appeal procedure - 014
Jan 29, 2020
Letter accompanying subsequently filed items
Jan 29, 2020
Statement of grounds of appeal
Jan 28, 2020
(Electronic) Receipt
Jan 28, 2020
Amended claims with annotations
Jan 28, 2020
Amended claims with annotations
Jan 28, 2020
Amended claims with annotations
Jan 28, 2020
Amended claims with annotations
Jan 28, 2020
Amended claims with annotations
Jan 28, 2020
Auxiliary request during appeals procedure - 01
Jan 28, 2020
Auxiliary request during appeals procedure - 02
Jan 28, 2020
Auxiliary request during appeals procedure - 03
Jan 28, 2020
Auxiliary request during appeals procedure - 04
Jan 28, 2020
Auxiliary request during appeals procedure - 05
Jan 28, 2020
Claims
Jan 28, 2020
Letter accompanying subsequently filed items
Jan 28, 2020
Statement of grounds of appeal
Dec 5, 2019
F3204 Communication of the file number to the parties
Dec 5, 2019
F3204 Communication of the file number to the parties
Dec 5, 2019
F3204 Communication of the file number to the parties
Dec 5, 2019
F3204 Communication of the file number to the parties
Nov 20, 2019
(Electronic) Receipt
Nov 20, 2019
Letter accompanying subsequently filed items
Nov 20, 2019
Notice of appeal
Nov 18, 2019
(Electronic) Receipt
Nov 18, 2019
Letter accompanying subsequently filed items
Nov 18, 2019
Notice of appeal
Sep 25, 2019
Advice of delivery
Sep 25, 2019
Advice of delivery
Sep 23, 2019
Advice of delivery
Sep 19, 2019
Acknowledgement of a document
Sep 19, 2019
Acknowledgement of a document
Sep 19, 2019
Annex to the communication - opposition
Sep 19, 2019
Decision of the Opposition Division and instruction
Sep 19, 2019
Grounds for the decision (Annex) - opposition
Sep 19, 2019
Interlocutory decision in opposition proceedings
Sep 19, 2019
Internal form - Opposition/addressees
Sep 19, 2019
Internal form - Opposition/addressees
Sep 19, 2019
Means of redress
Sep 19, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 19, 2019
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Sep 19, 2019
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Sep 19, 2019
OPPODREX with handwritten amendments
Sep 19, 2019
Provision of a copy of the minutes - opposition procedure
Sep 19, 2019
Scanned annex to a communication - opposition procedure
Sep 19, 2019
Scanned annex to a communication - opposition procedure
Jul 15, 2019
Brief communication - Opposition proceedings
Jul 12, 2019
Information about the result of oral proceedings
Jul 10, 2019
(Electronic) Receipt
Jul 10, 2019
Brief communication - Opposition proceedings
Jul 10, 2019
Letter accompanying subsequently filed items
Jul 10, 2019
Written submission in preparation to/during oral proceedings
Jul 9, 2019
Brief communication - Opposition proceedings
Jul 5, 2019
Brief communication - Opposition proceedings
Jul 4, 2019
(Electronic) Receipt
Jul 4, 2019
Citation in opposition procedure - 012
Jul 4, 2019
Consolidated list of cited opposition documents
Jul 4, 2019
Letter accompanying subsequently filed items
Jul 4, 2019
Letter regarding the opposition procedure (no time limit)
Jul 1, 2019
(Electronic) Receipt
Jul 1, 2019
Letter accompanying subsequently filed items
Jul 1, 2019
Request for interpreters during oral proceedings
May 16, 2019
Brief communication - Opposition proceedings
May 16, 2019
Brief communication - Opposition proceedings
May 10, 2019
(Electronic) Receipt
May 10, 2019
(Electronic) Receipt
May 10, 2019
(Electronic) Receipt
May 10, 2019
Amended claims with annotations
May 10, 2019
Amended claims with annotations
May 10, 2019
Amended claims with annotations
May 10, 2019
Citation in opposition procedure - 008
May 10, 2019
Citation in opposition procedure - 009
May 10, 2019
Citation in opposition procedure - 010
May 10, 2019
Citation in opposition procedure - 011
May 10, 2019
Claims
May 10, 2019
Claims
May 10, 2019
Claims
May 10, 2019
Letter accompanying subsequently filed items
May 10, 2019
Letter accompanying subsequently filed items
May 10, 2019
Letter accompanying subsequently filed items
May 10, 2019
Request for interpreters during oral proceedings
May 10, 2019
Written submission in preparation to/during oral proceedings
May 10, 2019
Written submission in preparation to/during oral proceedings
May 10, 2019
Written submission in preparation to/during oral proceedings
Jan 28, 2019
Advice of delivery
Jan 24, 2019
Advice of delivery
Jan 24, 2019
Advice of delivery
Jan 21, 2019
Advice of delivery
Jan 18, 2019
Acknowledgement of a document
Jan 18, 2019
Acknowledgement of a document
Jan 18, 2019
Annex to the communication - opposition
Jan 18, 2019
Information concerning oral proceedings
Jan 18, 2019
Summons to attend oral proceedings
Jan 18, 2019
Summons to attend oral proceedings
Dec 28, 2018
Submission concerning representation
Dec 21, 2018
Submission concerning representation
Nov 7, 2018
Brief communication - Opposition proceedings
Nov 2, 2018
(Electronic) Receipt
Nov 2, 2018
Amended claims with annotations
Nov 2, 2018
Claims
Nov 2, 2018
Letter accompanying subsequently filed items
Nov 2, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jun 25, 2018
Communication of a notice of opposition and request to file observations
Jun 25, 2018
Notice of further oppositions to opponent(s)
Jun 21, 2018
Communication of a notice of opposition - first information to patent proprietor
Jun 13, 2018
(Electronic) Receipt
Jun 13, 2018
Citation in opposition procedure - 001
Jun 13, 2018
Citation in opposition procedure - 002
Jun 13, 2018
Citation in opposition procedure - 003
Jun 13, 2018
Citation in opposition procedure - 004
Jun 13, 2018
Citation in opposition procedure - 005
Jun 13, 2018
Citation in opposition procedure - 005
Jun 13, 2018
Citation in opposition procedure - 006
Jun 13, 2018
Citation in opposition procedure - 007
Jun 13, 2018
Notice of opposition
Jun 13, 2018
Notice of opposition
Jun 13, 2018
Priority document
Jun 13, 2018
Priority document
Nov 3, 2017
Communication concerning correction of publication errors in European patent specification
Nov 3, 2017
Letter concerning publication issues
Oct 19, 2017
Request for correction
Sep 14, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 18, 2017
Decision to grant a European patent
Aug 4, 2017
Bibliographic data of the European patent application
Aug 4, 2017
Information about intention to grant a patent
Aug 4, 2017
Intention to grant (signatures)
Aug 4, 2017
Text intended for grant (clean copy)
Aug 4, 2017
Text intended for grant (sequence listing)
Aug 4, 2017
Text intended for grant (version for approval)
Aug 1, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Apr 20, 2017
Amended claims with annotations
Apr 20, 2017
Claims
Apr 20, 2017
French translation of claims
Apr 20, 2017
German translation of the claims
Apr 20, 2017
Payment of fees and costs
Apr 20, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Dec 12, 2016
Bibliographic data of the European patent application
Dec 12, 2016
Communication about intention to grant a European patent
Dec 12, 2016
Intention to grant (signatures)
Dec 12, 2016
Text intended for grant (clean copy)
Dec 12, 2016
Text intended for grant (sequence listing)
Dec 12, 2016
Text intended for grant (version for approval)
Aug 11, 2016
Amended claims with annotations
Aug 11, 2016
Amended description with annotations
Aug 11, 2016
Claims
Aug 11, 2016
Description
Aug 11, 2016
Reply to communication from the Examining Division
Jul 12, 2016
Annex to the communication
Jul 12, 2016
Communication from the Examining Division
Mar 23, 2016
Amended claims filed after receipt of (European) search report
Mar 23, 2016
Amendments received before examination
Mar 14, 2016
Amended claims filed after receipt of (European) search report
Mar 14, 2016
Amended claims with annotations
Mar 14, 2016
Amendments received before examination
Mar 14, 2016
Translation of priority document
Mar 14, 2016
Translation of priority document
Oct 8, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Oct 8, 2015
Invitation to file a translation of the previous application
Sep 21, 2015
Communication regarding the transmission of the European search report
Sep 21, 2015
Document annexed to the Extended European Search Report
Sep 21, 2015
European search opinion
Sep 21, 2015
Supplementary European search report
Aug 4, 2015
Search started
Jul 8, 2015
Notification of forthcoming publication
Jun 3, 2015
Refund of fees
May 28, 2015
Communication to designated inventor
May 28, 2015
Communication to designated inventor
May 28, 2015
Communication to designated inventor
May 28, 2015
The request for correction will be decided by the Examining Division
Apr 23, 2015
(Electronic) Receipt
Apr 23, 2015
Letter accompanying subsequently filed items
Apr 23, 2015
Request for correction of errors in filed documents
Apr 22, 2015
(Electronic) Receipt
Apr 22, 2015
Abstract
Apr 22, 2015
Claims
Apr 22, 2015
Description
Apr 22, 2015
Matter concerning the application
Apr 14, 2015
(Electronic) Receipt
Apr 14, 2015
Abstract
Apr 14, 2015
Amended claims filed after receipt of (European) search report
Apr 14, 2015
Amended description filed after receipt of (European) search report
Apr 14, 2015
Amendments received before examination
Apr 14, 2015
Converted Sequence Listing
Apr 14, 2015
Copy of the international preliminary report on patentability
Apr 14, 2015
Drawings
Apr 14, 2015
Request for entry into the European phase
Apr 14, 2015
Translation of the international preliminary report on patentability
Feb 6, 2015
Information on entry into European phase
Apr 23, 2014
Priority document (electronically transmitted)
Apr 23, 2014
Priority document (electronically transmitted)
Apr 3, 2014
Converted Sequence Listing
Apr 3, 2014
Copy of the international search report
Apr 3, 2014
Copy of the translated international search report
Apr 3, 2014
International publication pamphlet

EP2902489

CHUGAI SEIYAKU KABUSHIKI KAISHA

Application Number: EP13842962A
Filing Date: Sep 27, 2013
Status: Granted And Under Opposition; Aug 11, 2017
Publication Date: Feb 7, 2018
External Links: Slate, Register , Google Patents

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Fgfr3 Fusion Gene And Pharmaceutical Drug Targeting Same

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Dossier Documents

EP2902489