Tri-Segmented Arenaviruses As Vaccine Vectors

Patent No. EP3218504 (titled "Tri-Segmented Arenaviruses As Vaccine Vectors") was filed by Universit DE Genve on Nov 12, 2015. The application was issued on Jul 22, 2020.

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
DR URSULA SPRENZEL	Apr 16, 2021	WALCHER

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 8, 2023
Communication to the parties concerning termination of the opposition proceedings - opposition rejected - no appeal lodged
Sep 8, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Sep 5, 2023
Termination of the opposition proceedings with maintenance of patent
Jun 1, 2023
(Electronic) Receipt
Jun 1, 2023
Advice of delivery
Jun 1, 2023
Letter accompanying subsequently filed items
May 30, 2023
Advice of delivery
May 25, 2023
Annex to the communication - opposition
May 25, 2023
Decision rejecting the opposition
May 25, 2023
Decision rejecting the opposition
May 25, 2023
Grounds for the decision (Annex) - opposition
May 25, 2023
Means of redress
May 25, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
May 25, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
May 25, 2023
Provision of a copy of the minutes - opposition procedure
May 25, 2023
Provision of a copy of the minutes - opposition procedure
May 25, 2023
Transmittal of decision / summons - opposition
May 25, 2023
Transmittal of decision / summons - opposition
May 23, 2023
Decision of the Opposition Division and instruction
May 9, 2023
Information about the result of oral proceedings
Mar 15, 2023
Brief communication - Opposition proceedings
Mar 10, 2023
Brief communication - Opposition proceedings
Mar 9, 2023
(Electronic) Receipt
Mar 9, 2023
(Electronic) Receipt
Mar 9, 2023
(Electronic) Receipt
Mar 9, 2023
Any annexes (other than citation) to an opposition letter
Mar 9, 2023
Auxiliary request during Opposition procedure
Mar 9, 2023
Auxiliary request during Opposition procedure - 01
Mar 9, 2023
Citation in opposition procedure - 009
Mar 9, 2023
Citation in opposition procedure - 010
Mar 9, 2023
Citation in opposition procedure - 011
Mar 9, 2023
Citation in opposition procedure - 012
Mar 9, 2023
Consolidated list of cited opposition documents
Mar 9, 2023
Letter accompanying subsequently filed items
Mar 9, 2023
Letter accompanying subsequently filed items
Mar 9, 2023
Written submission in preparation to/during oral proceedings
Mar 9, 2023
Written submission in preparation to/during oral proceedings
Mar 7, 2023
Brief communication - Opposition proceedings
Mar 6, 2023
(Electronic) Receipt
Mar 6, 2023
Citation in opposition procedure - 008
Mar 6, 2023
Letter accompanying subsequently filed items
Mar 6, 2023
Written submission in preparation to/during oral proceedings
Mar 1, 2023
(Electronic) Receipt
Mar 1, 2023
(Electronic) Receipt
Mar 1, 2023
Letter accompanying subsequently filed items
Mar 1, 2023
Request for interpreters during oral proceedings
Dec 8, 2022
Communication of amended entries
Nov 29, 2022
Notification concerning the date of oral proceedings
Nov 29, 2022
Notification concerning the date of oral proceedings
Jun 28, 2022
Advice of delivery
Jun 27, 2022
Annex to the communication - opposition
Jun 27, 2022
Information concerning oral proceedings
Jun 27, 2022
Scanned annex to a communication - opposition procedure
Jun 27, 2022
Summons to attend oral proceedings
Jun 27, 2022
Summons to attend oral proceedings
Jun 27, 2022
Transmittal of decision / summons - opposition
Jun 27, 2022
Transmittal of decision / summons - opposition
Sep 13, 2021
Brief communication - Opposition proceedings
Sep 3, 2021
(Electronic) Receipt
Sep 3, 2021
Citation in opposition procedure - 003
Sep 3, 2021
Citation in opposition procedure - 007
Sep 3, 2021
Letter accompanying subsequently filed items
Sep 3, 2021
Reply of the patent proprietor to the notice(s) of opposition
May 6, 2021
Communication of a notice of opposition and request to file observations
May 6, 2021
Notice of further oppositions to opponent(s)
Apr 21, 2021
Communication of a notice of opposition - first information to patent proprietor
Apr 16, 2021
(Electronic) Receipt
Apr 16, 2021
Citation in opposition procedure - 001
Apr 16, 2021
Citation in opposition procedure - 002
Apr 16, 2021
Citation in opposition procedure - 003
Apr 16, 2021
Citation in opposition procedure - 004
Apr 16, 2021
Citation in opposition procedure - 005
Apr 16, 2021
Citation in opposition procedure - 006
Apr 16, 2021
International publication (Pamphlet)
Apr 16, 2021
Notice of opposition
Apr 16, 2021
Notice of opposition
Apr 16, 2021
Priority document
Aug 3, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 25, 2020
Decision to grant a European patent
Jun 22, 2020
Intention to grant (signatures)
Jun 12, 2020
Bibliographic data of the European patent application
Jun 12, 2020
Information about intention to grant a patent
Jun 12, 2020
Text intended for grant (clean copy)
Jun 12, 2020
Text intended for grant (sequence listing)
Jun 12, 2020
Text intended for grant (version for approval)
May 15, 2020
Change to the inventor details
May 8, 2020
(Electronic) Receipt
May 8, 2020
Amended claims with annotations
May 8, 2020
Claims
May 8, 2020
Description
May 8, 2020
French translation of claims
May 8, 2020
German translation of the claims
May 8, 2020
Letter accompanying subsequently filed items
May 8, 2020
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jan 10, 2020
Bibliographic data of the European patent application
Jan 10, 2020
Communication about intention to grant a European patent
Jan 10, 2020
Intention to grant (signatures)
Jan 10, 2020
Text intended for grant (clean copy)
Jan 10, 2020
Text intended for grant (sequence listing)
Jan 10, 2020
Text intended for grant (version for approval)
Aug 16, 2019
(Electronic) Receipt
Aug 16, 2019
Amended claims with annotations
Aug 16, 2019
Claims
Aug 16, 2019
Description
Aug 16, 2019
Letter accompanying subsequently filed items
Aug 16, 2019
Reply to communication from the Examining Division
Jun 26, 2019
Grant of extension of time limit (examination procedure)
Jun 17, 2019
(Electronic) Receipt
Jun 17, 2019
Request for extension of time limit to communication from the Examining Division
Mar 20, 2019
Refund of fees
Mar 20, 2019
Refund of fees
Feb 21, 2019
Annex to the communication
Feb 21, 2019
Communication from the Examining Division
Nov 7, 2018
(Electronic) Receipt
Nov 7, 2018
Amended claims with annotations
Nov 7, 2018
Claims
Nov 7, 2018
Letter accompanying subsequently filed items
Nov 7, 2018
Reply to communication from the Examining Division
Sep 12, 2018
Grant of extension of time limit (examination procedure)
Sep 5, 2018
(Electronic) Receipt
Sep 5, 2018
Request for extension of time limit to communication from the Examining Division
May 4, 2018
Annex to the communication
May 4, 2018
Communication from the Examining Division
Apr 26, 2018
Examination started
Jan 4, 2018
(Electronic) Receipt
Jan 4, 2018
Amended claims filed after receipt of (European) search report
Jan 4, 2018
Amendments received before examination
Jan 4, 2018
Amendments received before examination
Jan 4, 2018
Letter accompanying subsequently filed items
Oct 4, 2017
Communication to designated inventor
Oct 2, 2017
Brief communication to applicant/representative
Sep 26, 2017
(Electronic) Receipt
Sep 26, 2017
Letter accompanying subsequently filed items
Sep 26, 2017
Letter concerning the inventor
Sep 4, 2017
Brief communication to applicant/representative
Aug 30, 2017
(Electronic) Receipt
Aug 30, 2017
Letter concerning the inventor
Aug 23, 2017
Notification on forthcoming publication of bibliographic data
Aug 2, 2017
Brief communication to applicant/representative
Aug 1, 2017
Invitation to indicate correct address of inventor
Jul 24, 2017
Letter which had not been notified
Jul 17, 2017
Letter concerning the inventor
Jul 5, 2017
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jul 3, 2017
Communication to designated inventor
Jul 3, 2017
Communication to designated inventor
Jul 3, 2017
Communication to designated inventor
Jul 3, 2017
Communication to designated inventor
Jul 3, 2017
Communication to designated inventor
Jul 3, 2017
Communication to designated inventor
Jun 30, 2017
Brief communication to applicant/representative
Jun 9, 2017
(Electronic) Receipt
Jun 9, 2017
Annex
Jun 9, 2017
Annex
Jun 9, 2017
Matter concerning the application
Jun 9, 2017
Request for entry into the European phase
May 31, 2017
Copy of the international preliminary report on patentability
Mar 24, 2017
Information on entry into European phase
Jun 7, 2016
Priority document (electronically transmitted)
May 19, 2016
Converted Sequence Listing
May 19, 2016
Copy of the international search report
May 19, 2016
Published international application - A1
Jan 19, 2016
Incoming letter related to PCT RO
Jan 19, 2016
Written opinion of the ISA, boxes No. I to VIII
Jan 19, 2016
Written opinion of the ISA, cover sheet
Jan 19, 2016
Written opinion of the ISA, supplemental box
Nov 26, 2015
Notification of the international application number and of the international filing date
Nov 12, 2015
(Electronic) Receipt
Nov 12, 2015
Abstract
Nov 12, 2015
Claims
Nov 12, 2015
Description
Nov 12, 2015
Document concerning fees and payments
Nov 12, 2015
Drawings
Nov 12, 2015
Electronic request for grant of an International application

EP3218504

UNIVERSIT DE GENVE

Application Number: EP15794900A
Filing Date: Nov 12, 2015
Status: Opposition Rejected; Sep 8, 2023
Publication Date: Jul 22, 2020
External Links: Slate, Register , Google Patents

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Tri-Segmented Arenaviruses As Vaccine Vectors

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Dossier Documents

EP3218504