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Fluorine-Containing Elastic Copolymer, Method For Producing Same, Crosslinked Rubber And Method For Producing Crosslinked Rubber

Patent No. EP3357936 (titled "Fluorine-Containing Elastic Copolymer, Method For Producing Same, Crosslinked Rubber And Method For Producing Crosslinked Rubber") was filed by AGC on Sep 28, 2016. The application was issued on Mar 11, 2020.

Patent Summary

Patent Family

Patent Oppositions

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
SOLVAY SPECIALTY POLYMERS ITALY	Nov 20, 2020	BENVENUTI

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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Mar 4, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 4, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 1, 2022
Termination of the opposition proceedings with revocation of patent
Nov 26, 2021
Advice of delivery
Nov 22, 2021
Advice of delivery
Nov 18, 2021
Decision of the Opposition Division and instruction
Nov 18, 2021
Decision revoking the European patent
Nov 18, 2021
Decision revoking the European patent
Nov 18, 2021
Grounds for the decision (Annex) - opposition
Nov 18, 2021
Means of redress
Nov 18, 2021
Scanned annex to a communication - opposition procedure
Nov 18, 2021
Transmittal of decision / summons - opposition
Nov 18, 2021
Transmittal of decision / summons - opposition
Jan 14, 2021
Communication of a notice of opposition and request to file observations
Jan 14, 2021
Notice of further oppositions to opponent(s)
Nov 26, 2020
Communication of a notice of opposition - first information to patent proprietor
Nov 23, 2020
Consolidated list of cited opposition documents
Nov 20, 2020
(Electronic) Receipt
Nov 20, 2020
Authorisation
Nov 20, 2020
Citation in opposition procedure
Nov 20, 2020
Citation in opposition procedure - 001
Nov 20, 2020
Citation in opposition procedure - 002
Nov 20, 2020
Citation in opposition procedure - 002
Nov 20, 2020
Citation in opposition procedure - 003
Nov 20, 2020
Citation in opposition procedure - 004
Nov 20, 2020
Citation in opposition procedure - 005
Nov 20, 2020
Citation in opposition procedure - 006
Nov 20, 2020
Citation in opposition procedure - 007
Nov 20, 2020
Citation in opposition procedure - 008
Nov 20, 2020
Citation in opposition procedure - 009
Nov 20, 2020
Citation in opposition procedure - 010
Nov 20, 2020
Letter accompanying subsequently filed items
Nov 20, 2020
Notice of opposition
Nov 20, 2020
Notice of opposition
Mar 23, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 13, 2020
Decision to grant a European patent
Feb 13, 2020
Decision to grant a European patent
Feb 4, 2020
Bibliographic data of the European patent application
Feb 4, 2020
Information about intention to grant a patent
Feb 4, 2020
Intention to grant (signatures)
Feb 4, 2020
Text intended for grant (clean copy)
Feb 4, 2020
Text intended for grant (version for approval)
Jan 24, 2020
(Electronic) Receipt
Jan 24, 2020
Amended description with annotations
Jan 24, 2020
Description
Jan 24, 2020
French translation of claims
Jan 24, 2020
German translation of the claims
Jan 24, 2020
Letter accompanying subsequently filed items
Jan 24, 2020
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Oct 16, 2019
Bibliographic data of the European patent application
Oct 16, 2019
Communication about intention to grant a European patent
Oct 16, 2019
Intention to grant (signatures)
Oct 16, 2019
Text intended for grant (clean copy)
Oct 16, 2019
Text intended for grant (version for approval)
Sep 10, 2019
Examination started
Aug 29, 2019
Reply to Written Opinion prepared by the EPO
Mar 7, 2019
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Feb 18, 2019
Communication regarding the transmission of the European search report
Feb 18, 2019
European search opinion
Feb 18, 2019
Information on Search Strategy
Feb 18, 2019
Supplementary European search report
Feb 8, 2019
Search started
Aug 27, 2018
Communication of the registration of a transfer or change of name and/or address
Aug 10, 2018
Annexes in respect of a client data request
Aug 3, 2018
Submission concerning change of applicant's name
Jul 11, 2018
Notification of forthcoming publication
May 11, 2018
Communication regarding possible amendment of the application/payment of claims fee
May 8, 2018
Communication to designated inventor
May 8, 2018
Communication to designated inventor
May 8, 2018
Communication to designated inventor
May 8, 2018
Communication to designated inventor
Apr 26, 2018
Copy of the international preliminary report on patentability
Apr 26, 2018
Translation of the international preliminary report on patentability
Mar 22, 2018
Abstract
Mar 22, 2018
Claims
Mar 22, 2018
Description
Mar 22, 2018
Matter concerning the application
Mar 22, 2018
Request for entry into the European phase
Mar 22, 2018
Request for grant of a European patent
Feb 9, 2018
Information on entry into European phase
Apr 25, 2017
Priority document (electronically transmitted)
Apr 6, 2017
Copy of the international search report
Apr 6, 2017
Copy of the translated international search report
Apr 6, 2017
International publication pamphlet

EP3357936

AGC

Application Number: EP16851683A
Filing Date: Sep 28, 2016
Status: Revoked; Mar 4, 2022
Publication Date: Mar 11, 2020
External Links: Slate, Register , Google Patents