Vista Modulators For Diagnosis And Treatment Of Cancer

Patent No. EP2892558 (titled "Vista Modulators For Diagnosis And Treatment Of Cancer") was filed by Kings College London on Sep 9, 2013. The application was issued on Apr 10, 2019.

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
REGIMBEAU	Jan 10, 2020	REGIMBEAU

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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Aug 21, 2025
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Aug 21, 2025
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Aug 18, 2025
Termination of the opposition proceedings with revocation of patent
May 16, 2025
Brief communication - Opposition proceedings
May 16, 2025
Brief communication - Opposition proceedings
May 16, 2025
Decision revoking the European Patent (patent proprietor)
May 16, 2025
Decision revoking the European patent (opponent)
Feb 6, 2025
Communication concerning surcharge and failure to observe time limit
Oct 1, 2024
Communication of bibliographic data
Oct 1, 2024
Communication to opponent concerning maintenance
Oct 1, 2024
Communication with request to file translations
Sep 26, 2024
Maintenance of the patent with the documents specified in the final decision
Jun 27, 2024
Annex to the communication - opposition
Jun 27, 2024
Brief communication - Opposition proceedings
Jun 27, 2024
Brief communication - Opposition proceedings
Jun 27, 2024
Decision of the Opposition Division and instruction
Jun 27, 2024
Druckexemplar in opposition procedure
Jun 27, 2024
Grounds for the decision (Annex) - opposition
Jun 27, 2024
Interlocutory decision in opposition proceedings
Jun 27, 2024
Interlocutory decision in opposition proceedings
Jun 27, 2024
Means of redress
Jun 27, 2024
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 27, 2024
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 27, 2024
Provision of a copy of the minutes - opposition procedure
Jun 27, 2024
Provision of a copy of the minutes - opposition procedure
Jun 27, 2024
Scanned annex to a communication - opposition procedure
Jun 5, 2024
Information about the result of oral proceedings
Apr 10, 2024
Brief communication - Opposition proceedings
Apr 10, 2024
Notification concerning the date of oral proceedings
Apr 5, 2024
(Electronic) Receipt
Apr 5, 2024
Letter accompanying subsequently filed items
Apr 5, 2024
Written submission in preparation to/during oral proceedings
Apr 4, 2024
Brief communication - Opposition proceedings
Mar 28, 2024
(Electronic) Receipt
Mar 28, 2024
Letter accompanying subsequently filed items
Mar 28, 2024
Written submission in preparation to/during oral proceedings
Mar 13, 2024
Brief communication - Opposition proceedings
Mar 6, 2024
(Electronic) Receipt
Mar 6, 2024
Letter accompanying subsequently filed items
Mar 6, 2024
Request for interpreters during oral proceedings
Jul 26, 2023
(Electronic) Receipt
Jul 26, 2023
Advice of delivery
Jul 26, 2023
Advice of delivery
Jul 26, 2023
Annex to the communication - opposition
Jul 26, 2023
Information concerning oral proceedings
Jul 26, 2023
Letter accompanying subsequently filed items
Jul 26, 2023
Summons to attend oral proceedings
Jul 26, 2023
Summons to attend oral proceedings
Jul 26, 2023
Transmittal of decision / summons - opposition
Jul 26, 2023
Transmittal of decision / summons - opposition
Jul 6, 2023
Communication of amended entries concerning the representative
Jun 30, 2023
Letter accompanying subsequently filed items
Jun 30, 2023
Submission concerning change of applicant's representative
Jun 27, 2023
Decision of the Board of Appeal
Jun 27, 2023
F3032 Notification(s) of the decision
May 2, 2023
F3013 Oral Proceedings: Forwarding minutes
May 2, 2023
F3315 Oral Proceedings: Minutes (Appellant : Proprietor)
Apr 19, 2023
F3017 Oral Proceedings: Notification of cancellation/postponing
Apr 13, 2023
(Electronic) Receipt
Apr 13, 2023
F3345 Forwarding of submissions to parties
Apr 13, 2023
Letter accompanying subsequently filed items
Apr 13, 2023
Request for interpreters during oral proceedings
Mar 15, 2023
F3345 Forwarding of submissions to parties
Mar 9, 2023
(Electronic) Receipt
Mar 9, 2023
Letter accompanying subsequently filed items
Mar 9, 2023
Request for interpreters during oral proceedings
Jan 25, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Oct 28, 2022
F3345 Forwarding of submissions to parties
Oct 25, 2022
(Electronic) Receipt
Oct 25, 2022
Letter accompanying subsequently filed items
Oct 25, 2022
Letter dealing with oral proceedings during the appeal procedure
Sep 28, 2022
Advice of delivery
Sep 28, 2022
F3011.1 Oral Proceedings: summons
Sep 28, 2022
F3011.1 Oral Proceedings: summons
Sep 28, 2022
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Sep 23, 2022
F3010 Oral proceedings: order for summons
Sep 1, 2022
Document concerning representation
Sep 1, 2022
Document concerning representation
May 13, 2022
F3303.16 Change of composition of the Board (T)
Mar 24, 2022
F3345 Forwarding of submissions to parties
Mar 21, 2022
(Electronic) Receipt
Mar 21, 2022
Annexes (other than cited documents) regarding appeal procedure
Mar 21, 2022
Letter accompanying subsequently filed items
Mar 21, 2022
Letter relating to Appeal Procedure
Mar 21, 2022
Non-Patent Literature cited during the appeal procedure
Mar 21, 2022
Non-Patent Literature cited during the appeal procedure
Mar 21, 2022
Non-Patent Literature cited during the appeal procedure
Mar 21, 2022
Non-Patent Literature cited during the appeal procedure
Mar 21, 2022
Non-Patent Literature cited during the appeal procedure
Mar 21, 2022
Non-Patent Literature cited during the appeal procedure
Mar 21, 2022
Non-Patent Literature cited during the appeal procedure
Mar 21, 2022
Non-Patent Literature cited during the appeal procedure
Mar 21, 2022
Non-Patent Literature cited during the appeal procedure
Mar 21, 2022
Reply to appeal
Nov 10, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Nov 4, 2021
(Electronic) Receipt
Nov 4, 2021
Annexes (other than cited documents) regarding appeal procedure
Nov 4, 2021
Letter accompanying subsequently filed items
Nov 4, 2021
Non-Patent Literature cited during the appeal procedure
Nov 4, 2021
Non-Patent Literature cited during the appeal procedure
Nov 4, 2021
Non-Patent Literature cited during the appeal procedure
Nov 4, 2021
Non-Patent Literature cited during the appeal procedure
Nov 4, 2021
Non-Patent Literature cited during the appeal procedure
Nov 4, 2021
Statement of grounds of appeal
Sep 1, 2021
Composition of the board (T)
Aug 31, 2021
F3204 Communication of the file number to the parties
Aug 31, 2021
F3204 Communication of the file number to the parties
Aug 24, 2021
(Electronic) Receipt
Aug 24, 2021
Letter accompanying subsequently filed items
Aug 24, 2021
Notice of appeal
Jul 8, 2021
Advice of delivery
Jun 30, 2021
(Electronic) Receipt
Jun 30, 2021
Advice of delivery
Jun 30, 2021
Letter accompanying subsequently filed items
Jun 25, 2021
Annex to the communication - opposition
Jun 25, 2021
Decision of the Opposition Division and instruction
Jun 25, 2021
Decision revoking the European patent
Jun 25, 2021
Decision revoking the European patent
Jun 25, 2021
Grounds for the decision (Annex) - opposition
Jun 25, 2021
Means of redress
Jun 25, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 25, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jun 25, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jun 25, 2021
Provision of a copy of the minutes - opposition procedure
Jun 25, 2021
Provision of a copy of the minutes - opposition procedure
Jun 25, 2021
Scanned annex to a communication - opposition procedure
Jun 25, 2021
Transmittal of decision / summons - opposition
Jun 25, 2021
Transmittal of decision / summons - opposition
May 6, 2021
Information about the result of oral proceedings
Apr 14, 2021
Brief communication - Opposition proceedings
Apr 12, 2021
(Electronic) Receipt
Apr 12, 2021
Letter accompanying subsequently filed items
Apr 9, 2021
(Electronic) Receipt
Apr 9, 2021
Letter accompanying subsequently filed items
Apr 9, 2021
Request for interpreters during oral proceedings
Apr 5, 2021
(Electronic) Receipt
Apr 5, 2021
Letter accompanying subsequently filed items
Mar 11, 2021
Communication for party to proceedings/third party
Mar 10, 2021
Communication for party to proceedings/third party
Mar 4, 2021
(Electronic) Receipt
Mar 4, 2021
Citation in opposition procedure - 071
Mar 4, 2021
Citation in opposition procedure - 072
Mar 4, 2021
Citation in opposition procedure - 073
Mar 4, 2021
Citation in opposition procedure - 074
Mar 4, 2021
Citation in opposition procedure - 075
Mar 4, 2021
Citation in opposition procedure - 076
Mar 4, 2021
Citation in opposition procedure - 077
Mar 4, 2021
Citation in opposition procedure - 078
Mar 4, 2021
Consolidated list of cited opposition documents
Mar 4, 2021
Letter accompanying subsequently filed items
Mar 4, 2021
Written submission in preparation to/during oral proceedings
Mar 3, 2021
(Electronic) Receipt
Mar 3, 2021
Amended description with annotations
Mar 3, 2021
Amended description with annotations
Mar 3, 2021
Amended description with annotations
Mar 3, 2021
Amended description with annotations
Mar 3, 2021
Amended description with annotations
Mar 3, 2021
Auxiliary request during Opposition procedure
Mar 3, 2021
Auxiliary request during Opposition procedure - 05
Mar 3, 2021
Description
Mar 3, 2021
Description
Mar 3, 2021
Description
Mar 3, 2021
Description
Mar 3, 2021
Description
Mar 3, 2021
Letter accompanying subsequently filed items
Mar 3, 2021
Written submission in preparation to/during oral proceedings
Feb 19, 2021
Notification concerning the date of oral proceedings
Feb 19, 2021
Notification concerning the date of oral proceedings
Dec 15, 2020
Advice of delivery
Dec 14, 2020
Communication about missing advice of delivery
Nov 13, 2020
Advice of delivery
Nov 9, 2020
Acknowledgement of a document
Nov 9, 2020
Acknowledgement of a document
Nov 9, 2020
Annex to the communication - opposition
Nov 9, 2020
Scanned annex to a communication - opposition procedure
Nov 9, 2020
Summons to attend oral proceedings
Nov 9, 2020
Summons to attend oral proceedings
Oct 13, 2020
Brief communication - Opposition proceedings
Oct 7, 2020
(Electronic) Receipt
Oct 7, 2020
Any annexes (other than citation) to an opposition letter
Oct 7, 2020
Any annexes (other than citation) to an opposition letter
Oct 7, 2020
Auxiliary request during Opposition procedure
Oct 7, 2020
Auxiliary request during Opposition procedure
Oct 7, 2020
Auxiliary request during Opposition procedure
Oct 7, 2020
Auxiliary request during Opposition procedure
Oct 7, 2020
Auxiliary request during Opposition procedure - 01
Oct 7, 2020
Auxiliary request during Opposition procedure - 02
Oct 7, 2020
Auxiliary request during Opposition procedure - 03
Oct 7, 2020
Auxiliary request during Opposition procedure - 04
Oct 7, 2020
Citation in opposition procedure - 032
Oct 7, 2020
Citation in opposition procedure - 033
Oct 7, 2020
Citation in opposition procedure - 034
Oct 7, 2020
Citation in opposition procedure - 035
Oct 7, 2020
Citation in opposition procedure - 036
Oct 7, 2020
Citation in opposition procedure - 037
Oct 7, 2020
Citation in opposition procedure - 038
Oct 7, 2020
Citation in opposition procedure - 039
Oct 7, 2020
Citation in opposition procedure - 040
Oct 7, 2020
Citation in opposition procedure - 041
Oct 7, 2020
Citation in opposition procedure - 042
Oct 7, 2020
Citation in opposition procedure - 043
Oct 7, 2020
Citation in opposition procedure - 044
Oct 7, 2020
Citation in opposition procedure - 045
Oct 7, 2020
Citation in opposition procedure - 046
Oct 7, 2020
Citation in opposition procedure - 047
Oct 7, 2020
Citation in opposition procedure - 048
Oct 7, 2020
Citation in opposition procedure - 049
Oct 7, 2020
Citation in opposition procedure - 050
Oct 7, 2020
Citation in opposition procedure - 051
Oct 7, 2020
Citation in opposition procedure - 052
Oct 7, 2020
Citation in opposition procedure - 053
Oct 7, 2020
Citation in opposition procedure - 054
Oct 7, 2020
Citation in opposition procedure - 055
Oct 7, 2020
Citation in opposition procedure - 056
Oct 7, 2020
Citation in opposition procedure - 057
Oct 7, 2020
Citation in opposition procedure - 058
Oct 7, 2020
Citation in opposition procedure - 059
Oct 7, 2020
Citation in opposition procedure - 060
Oct 7, 2020
Citation in opposition procedure - 061
Oct 7, 2020
Citation in opposition procedure - 062
Oct 7, 2020
Citation in opposition procedure - 063
Oct 7, 2020
Citation in opposition procedure - 064
Oct 7, 2020
Citation in opposition procedure - 065
Oct 7, 2020
Citation in opposition procedure - 066
Oct 7, 2020
Citation in opposition procedure - 067
Oct 7, 2020
Citation in opposition procedure - 068
Oct 7, 2020
Citation in opposition procedure - 069
Oct 7, 2020
Citation in opposition procedure - 070
Oct 7, 2020
Letter accompanying subsequently filed items
Oct 7, 2020
Main request during Opposition procedure
Oct 7, 2020
Main request during Opposition procedure
Oct 7, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jul 7, 2020
Brief communication - Opposition proceedings
Jul 7, 2020
Grant of extension of time limit (opposition procedure)
Jun 25, 2020
(Electronic) Receipt
Jun 25, 2020
Any annexes (other than citation) to an opposition letter
Jun 25, 2020
Any annexes (other than citation) to an opposition letter
Jun 25, 2020
Any annexes (other than citation) to an opposition letter
Jun 25, 2020
Letter accompanying subsequently filed items
Jun 25, 2020
Request for extension of time limit
Apr 3, 2020
Brief communication - Opposition proceedings
Apr 3, 2020
Grant of extension of time limit (opposition procedure)
Mar 24, 2020
(Electronic) Receipt
Mar 24, 2020
Any annexes (other than citation) to an opposition letter
Mar 24, 2020
Any annexes (other than citation) to an opposition letter
Mar 24, 2020
Any annexes (other than citation) to an opposition letter
Mar 24, 2020
Any annexes (other than citation) to an opposition letter
Mar 24, 2020
Any annexes (other than citation) to an opposition letter
Mar 24, 2020
Any annexes (other than citation) to an opposition letter
Mar 24, 2020
Any annexes (other than citation) to an opposition letter
Mar 24, 2020
Any annexes (other than citation) to an opposition letter
Mar 24, 2020
Any annexes (other than citation) to an opposition letter
Mar 24, 2020
Any annexes (other than citation) to an opposition letter
Mar 24, 2020
Letter accompanying subsequently filed items
Mar 24, 2020
Request for extension of time limit
Feb 6, 2020
Brief communication - Opposition proceedings
Jan 31, 2020
(Electronic) Receipt
Jan 31, 2020
Citation in opposition procedure - 030
Jan 31, 2020
Citation in opposition procedure - 031
Jan 31, 2020
Letter accompanying subsequently filed items
Jan 31, 2020
Letter regarding the opposition procedure (no time limit)
Jan 28, 2020
Communication of a notice of opposition and request to file observations
Jan 28, 2020
Notice of further oppositions to opponent(s)
Jan 17, 2020
Communication of a notice of opposition - first information to patent proprietor
Jan 10, 2020
(Electronic) Receipt
Jan 10, 2020
Citation in opposition procedure - 001
Jan 10, 2020
Citation in opposition procedure - 002
Jan 10, 2020
Citation in opposition procedure - 003
Jan 10, 2020
Citation in opposition procedure - 004
Jan 10, 2020
Citation in opposition procedure - 005
Jan 10, 2020
Citation in opposition procedure - 006
Jan 10, 2020
Citation in opposition procedure - 007
Jan 10, 2020
Citation in opposition procedure - 008
Jan 10, 2020
Citation in opposition procedure - 009
Jan 10, 2020
Citation in opposition procedure - 010
Jan 10, 2020
Citation in opposition procedure - 011
Jan 10, 2020
Citation in opposition procedure - 012
Jan 10, 2020
Citation in opposition procedure - 013
Jan 10, 2020
Citation in opposition procedure - 014
Jan 10, 2020
Citation in opposition procedure - 015
Jan 10, 2020
Citation in opposition procedure - 016
Jan 10, 2020
Citation in opposition procedure - 017
Jan 10, 2020
Citation in opposition procedure - 017
Jan 10, 2020
Citation in opposition procedure - 017
Jan 10, 2020
Citation in opposition procedure - 018
Jan 10, 2020
Citation in opposition procedure - 019
Jan 10, 2020
Citation in opposition procedure - 020
Jan 10, 2020
Citation in opposition procedure - 021
Jan 10, 2020
Citation in opposition procedure - 022
Jan 10, 2020
Citation in opposition procedure - 023
Jan 10, 2020
Citation in opposition procedure - 024
Jan 10, 2020
Citation in opposition procedure - 025
Jan 10, 2020
Citation in opposition procedure - 026
Jan 10, 2020
Citation in opposition procedure - 027
Jan 10, 2020
Citation in opposition procedure - 028
Jan 10, 2020
Citation in opposition procedure - 029
Jan 10, 2020
Notice of opposition
Jan 10, 2020
Notice of opposition
Apr 24, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 14, 2019
Decision to grant a European patent
Feb 25, 2019
(Electronic) Receipt
Feb 25, 2019
Filing of the translations of the claims
Feb 25, 2019
French translation of claims
Feb 25, 2019
German translation of the claims
Feb 25, 2019
Letter accompanying subsequently filed items
Oct 15, 2018
Bibliographic data of the European patent application
Oct 15, 2018
Communication about intention to grant a European patent
Oct 15, 2018
Intention to grant (signatures)
Oct 15, 2018
Text intended for grant (clean copy)
Oct 15, 2018
Text intended for grant (sequence listing)
Oct 15, 2018
Text intended for grant (version for approval)
Jun 19, 2018
(Electronic) Receipt
Jun 19, 2018
Amended claims with annotations
Jun 19, 2018
Amended description with annotations
Jun 19, 2018
Claims
Jun 19, 2018
Description
Jun 19, 2018
Letter accompanying subsequently filed items
Jun 19, 2018
Reply to communication from the Examining Division
May 2, 2018
Annex to the communication
May 2, 2018
Consultation by telephone/in person (with time limit)
May 2, 2018
Result of consultation by telephone/in person
Jan 3, 2018
(Electronic) Receipt
Jan 3, 2018
Amended claims with annotations
Jan 3, 2018
Amended description with annotations
Jan 3, 2018
Claims
Jan 3, 2018
Description
Jan 3, 2018
Letter accompanying subsequently filed items
Jan 3, 2018
Reply to communication from the Examining Division
Nov 8, 2017
Grant of extension of time limit (examination procedure)
Nov 2, 2017
(Electronic) Receipt
Nov 2, 2017
Letter accompanying subsequently filed items
Nov 2, 2017
Request for extension of time limit to communication from the Examining Division
Jun 23, 2017
Annex to the communication
Jun 23, 2017
Communication from the Examining Division
Jun 15, 2017
Examination started
Feb 15, 2017
Decision to allow further processing
Feb 2, 2017
(Electronic) Receipt
Feb 2, 2017
Amended claims filed after receipt of (European) search report
Feb 2, 2017
Amended claims with annotations
Feb 2, 2017
Letter accompanying subsequently filed items
Feb 2, 2017
Request for further processing
Nov 23, 2016
Application deemed to be withdrawn (non-reply to Written Opinion)
Oct 14, 2016
(Electronic) Receipt
Oct 14, 2016
Letter accompanying subsequently filed items
Oct 14, 2016
Maintenance of the application
Apr 5, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Mar 18, 2016
Communication regarding the transmission of the European search report
Mar 18, 2016
European search opinion
Mar 18, 2016
Information on Search Strategy
Mar 18, 2016
Supplementary European search report
Mar 7, 2016
Search started
Oct 26, 2015
(Electronic) Receipt
Oct 26, 2015
Amended claims filed after receipt of (European) search report
Oct 26, 2015
Amendments received before examination
Oct 26, 2015
Letter accompanying subsequently filed items
Jun 17, 2015
Notification on forthcoming publication of bibliographic data
Jun 10, 2015
(Electronic) Receipt
Jun 10, 2015
Converted Sequence Listing
Jun 10, 2015
Letter accompanying subsequently filed items
Jun 10, 2015
Matter concerning the application
May 6, 2015
Copy of the international preliminary examination report
May 1, 2015
Reply by International Bureau
Apr 29, 2015
Communication for party to proceedings/third party
Apr 15, 2015
Communication regarding possible amendment of the application/payment of claims fee
Apr 13, 2015
Communication to designated inventor
Apr 2, 2015
Enquiry with the International Bureau
Mar 27, 2015
(Electronic) Receipt
Mar 27, 2015
Request for entry into the European phase
Feb 10, 2015
Notification of the recording of a change
Jan 16, 2015
Information on entry into European phase
Aug 4, 2014
Notification of election of EPO
Apr 1, 2014
Priority document (electronically transmitted)
Apr 1, 2014
Priority document (electronically transmitted)
Mar 13, 2014
Copy of the international search report
Mar 13, 2014
Published international application - A1
Mar 13, 2014
Sequence listing

EP2892558

KINGS COLLEGE LONDON

Application Number: EP13834707A
Filing Date: Sep 9, 2013
Status: Revoked; Aug 22, 2025
Publication Date: Apr 10, 2019
External Links: Slate, Register , Google Patents

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Vista Modulators For Diagnosis And Treatment Of Cancer

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Dossier Documents

EP2892558