Use Of A 2,3,3,3-Tetrafluoropropene Composition

Patent No. EP3202870 (titled "Use Of A 2,3,3,3-Tetrafluoropropene Composition") was filed by Arkema France on Jun 7, 2011. The application was issued on Oct 2, 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
THE CHEMOURS FC	Jul 2, 2020	ABITZ & PARTNER
MEXICHEM FLUOR DE CV	Jul 2, 2020	POTTER CLARKSON
HONEYWELL	Jun 26, 2020	CROOKS

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 23, 2024
Refund of fees
Jan 19, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jan 19, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jan 19, 2024
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Jan 12, 2024
(Electronic) Receipt
Jan 12, 2024
Letter accompanying subsequently filed items
Jan 12, 2024
Withdrawal of an appeal
Jan 10, 2024
Letter accompanying subsequently filed items
Dec 19, 2023
F3204 Communication of the file number to the parties
Dec 19, 2023
F3204 Communication of the file number to the parties
Dec 19, 2023
F3204 Communication of the file number to the parties
Dec 12, 2023
(Electronic) Receipt
Dec 12, 2023
Letter accompanying subsequently filed items
Dec 12, 2023
Notice of appeal
Nov 3, 2023
Brief communication - Opposition proceedings
Nov 3, 2023
Communication of amended entries
Oct 24, 2023
Letter accompanying subsequently filed items
Oct 24, 2023
Request for change of opponent's representative
Oct 18, 2023
Advice of delivery
Oct 13, 2023
Annex to the communication - opposition
Oct 13, 2023
Decision of the Opposition Division and instruction
Oct 13, 2023
Decision revoking the European patent
Oct 13, 2023
Decision revoking the European patent
Oct 13, 2023
Decision revoking the European patent
Oct 13, 2023
Grounds for the decision (Annex) - opposition
Oct 13, 2023
Means of redress
Oct 13, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Oct 13, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Oct 13, 2023
Provision of a copy of the minutes - opposition procedure
Oct 13, 2023
Provision of a copy of the minutes - opposition procedure
Oct 13, 2023
Provision of a copy of the minutes - opposition procedure
Oct 13, 2023
Scanned annex to a communication - opposition procedure
Oct 13, 2023
Transmittal of decision / summons - opposition
Oct 13, 2023
Transmittal of decision / summons - opposition
Oct 13, 2023
Transmittal of decision / summons - opposition
Sep 12, 2023
Information about the result of oral proceedings
Sep 8, 2023
Brief communication - Opposition proceedings
Sep 8, 2023
Brief communication - Opposition proceedings
Sep 6, 2023
(Electronic) Receipt
Sep 6, 2023
Citation in opposition procedure
Sep 6, 2023
Consolidated list of cited opposition documents
Sep 6, 2023
Letter accompanying subsequently filed items
Sep 6, 2023
Written submission in preparation to/during oral proceedings
Sep 5, 2023
Brief communication - Opposition proceedings
Sep 5, 2023
Brief communication - Opposition proceedings
Aug 28, 2023
(Electronic) Receipt
Aug 28, 2023
Citation in opposition procedure - 019
Aug 28, 2023
Letter accompanying subsequently filed items
Aug 28, 2023
Written submission in preparation to/during oral proceedings
Jul 21, 2023
Brief communication - Opposition proceedings
Jul 21, 2023
Brief communication - Opposition proceedings
Jul 17, 2023
Brief communication - Opposition proceedings
Jul 17, 2023
Brief communication - Opposition proceedings
Jul 11, 2023
(Electronic) Receipt
Jul 11, 2023
Citation in opposition procedure - 016
Jul 11, 2023
Citation in opposition procedure - 017
Jul 11, 2023
Citation in opposition procedure - 018
Jul 11, 2023
Letter accompanying subsequently filed items
Jul 11, 2023
Written submission in preparation to/during oral proceedings
Jul 10, 2023
(Electronic) Receipt
Jul 10, 2023
Auxiliary request during Opposition procedure - 01
Jul 10, 2023
Auxiliary request during Opposition procedure - 02
Jul 10, 2023
Auxiliary request during Opposition procedure - 03
Jul 10, 2023
Auxiliary request during Opposition procedure - 04
Jul 10, 2023
Letter accompanying subsequently filed items
Jul 10, 2023
Written submission in preparation to/during oral proceedings
Jul 7, 2023
Brief communication - Opposition proceedings
Jul 7, 2023
Brief communication - Opposition proceedings
Jun 30, 2023
(Electronic) Receipt
Jun 30, 2023
Letter accompanying subsequently filed items
Jun 30, 2023
Written submission in preparation to/during oral proceedings
Jun 30, 2023
Written submission in preparation to/during oral proceedings
Feb 20, 2023
Miscellaneous requests concerning client data
Feb 14, 2023
Advice of delivery
Feb 10, 2023
Advice of delivery
Feb 7, 2023
Annex to the communication - opposition
Feb 7, 2023
Information concerning oral proceedings
Feb 7, 2023
Scanned annex to a communication - opposition procedure
Feb 7, 2023
Summons to attend oral proceedings
Feb 7, 2023
Summons to attend oral proceedings
Feb 7, 2023
Summons to attend oral proceedings
Feb 7, 2023
Transmittal of decision / summons - opposition
Feb 7, 2023
Transmittal of decision / summons - opposition
Feb 7, 2023
Transmittal of decision / summons - opposition
Dec 20, 2022
Request concerning representative opponent
Aug 30, 2021
Brief communication - Opposition proceedings
Aug 30, 2021
Brief communication - Opposition proceedings
Aug 30, 2021
Brief communication - Opposition proceedings
Aug 30, 2021
Brief communication - Opposition proceedings
Aug 25, 2021
(Electronic) Receipt
Aug 25, 2021
Letter accompanying subsequently filed items
Aug 25, 2021
Withdrawal of an opposition
Dec 2, 2020
Brief communication - Opposition proceedings
Dec 2, 2020
Brief communication - Opposition proceedings
Dec 2, 2020
Brief communication - Opposition proceedings
Nov 27, 2020
(Electronic) Receipt
Nov 27, 2020
Letter accompanying subsequently filed items
Nov 27, 2020
Reply of the patent proprietor to the notice(s) of opposition
Nov 20, 2020
Brief communication - Opposition proceedings
Nov 20, 2020
Brief communication - Opposition proceedings
Nov 20, 2020
Brief communication - Opposition proceedings
Nov 20, 2020
Communication confirming withdrawal from representation
Nov 20, 2020
Communication of amended entries concerning the representative
Nov 13, 2020
(Electronic) Receipt
Nov 13, 2020
Letter accompanying subsequently filed items
Nov 13, 2020
Submission concerning change of proprietor's representative
Jul 21, 2020
Communication of a notice of opposition and request to file observations
Jul 21, 2020
Notice of further oppositions to opponent(s)
Jul 21, 2020
Notice of further oppositions to opponent(s)
Jul 21, 2020
Notice of further oppositions to opponent(s)
Jul 16, 2020
Communication of amended entries concerning the representative
Jul 8, 2020
Communication of a notice of opposition - first information to patent proprietor
Jul 8, 2020
Communication of a notice of opposition - first information to patent proprietor
Jul 8, 2020
Submission concerning change of proprietor's representative
Jul 2, 2020
(Electronic) Receipt
Jul 2, 2020
(Electronic) Receipt
Jul 2, 2020
Citation in opposition procedure - 008
Jul 2, 2020
Citation in opposition procedure - 009
Jul 2, 2020
Citation in opposition procedure - 009
Jul 2, 2020
Citation in opposition procedure - 010
Jul 2, 2020
Citation in opposition procedure - 011
Jul 2, 2020
Citation in opposition procedure - 012
Jul 2, 2020
Citation in opposition procedure - 012
Jul 2, 2020
Citation in opposition procedure - 013
Jul 2, 2020
Citation in opposition procedure - 014
Jul 2, 2020
Citation in opposition procedure - 015
Jul 2, 2020
Communication of a notice of opposition - first information to patent proprietor
Jul 2, 2020
Consolidated list of cited opposition documents
Jul 2, 2020
Letter regarding the opposition procedure (no time limit)
Jul 2, 2020
Notice of opposition
Jul 2, 2020
Notice of opposition
Jul 2, 2020
Notice of opposition
Jul 2, 2020
Notice of opposition
Jul 2, 2020
Patent document cited during the opposition procedure
Jul 2, 2020
Patent document cited during the opposition procedure
Jul 2, 2020
Patent document cited during the opposition procedure
Jul 2, 2020
Patent document cited during the opposition procedure
Jul 2, 2020
Patent document cited during the opposition procedure
Jul 2, 2020
Patent document cited during the opposition procedure
Jul 2, 2020
Patent document cited during the opposition procedure
Jun 26, 2020
(Electronic) Receipt
Jun 26, 2020
Any annexes (other than citation) to an opposition letter
Jun 26, 2020
Citation in opposition procedure - 001
Jun 26, 2020
Citation in opposition procedure - 002
Jun 26, 2020
Citation in opposition procedure - 003
Jun 26, 2020
Citation in opposition procedure - 004
Jun 26, 2020
Citation in opposition procedure - 005
Jun 26, 2020
Citation in opposition procedure - 006
Jun 26, 2020
Citation in opposition procedure - 007
Jun 26, 2020
Notice of opposition
Jun 26, 2020
Notice of opposition
Oct 14, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 5, 2019
Decision to grant a European patent
Aug 19, 2019
(Electronic) Receipt
Aug 19, 2019
English translation of the claims
Aug 19, 2019
Filing of the translations of the claims
Aug 19, 2019
German translation of the claims
Aug 19, 2019
Letter accompanying subsequently filed items
Jun 18, 2019
Bibliographic data of the European patent application
Jun 18, 2019
Communication about intention to grant a European patent
Jun 18, 2019
Intention to grant (signatures)
Jun 18, 2019
Text intended for grant (clean copy)
Jun 18, 2019
Text intended for grant (version for approval)
Feb 6, 2019
Transmittal of third party observations to applicant
Jan 31, 2019
Observations by third parties
Jan 23, 2019
Decision to allow further processing
Jan 4, 2019
(Electronic) Receipt
Jan 4, 2019
Amended claims with annotations
Jan 4, 2019
Amended description with annotations
Jan 4, 2019
Claims
Jan 4, 2019
Description
Jan 4, 2019
Letter accompanying subsequently filed items
Jan 4, 2019
Request for further processing
Nov 12, 2018
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jun 1, 2018
Annex to the communication
Jun 1, 2018
Communication from the Examining Division
May 29, 2018
Transmittal of third party observations to applicant
May 23, 2018
Examination started
May 18, 2018
Observations by third parties
May 18, 2018
Patent document filed by a Third party
May 18, 2018
Patent document filed by a Third party
May 18, 2018
Patent document filed by a Third party
Jan 30, 2018
(Electronic) Receipt
Jan 30, 2018
Letter accompanying subsequently filed items
Jan 30, 2018
Maintenance of the application
Nov 22, 2017
Submission concerning representation
Aug 14, 2017
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jul 12, 2017
Notification of forthcoming publication
Jul 12, 2017
Refund of fees
Jun 28, 2017
Communication to designated inventor
Jun 22, 2017
Communication regarding the transmission of the European search report
Jun 22, 2017
European search opinion
Jun 22, 2017
European search report
Jun 22, 2017
Information on Search Strategy
Jun 21, 2017
(Electronic) Receipt
Jun 21, 2017
Letter accompanying subsequently filed items
Jun 21, 2017
Letter concerning the inventor
Jun 14, 2017
Communication of amended entries concerning the representative
Jun 13, 2017
Invitation to indicate correct address of inventor
Jun 7, 2017
Submission concerning change of applicant's representative
Jun 6, 2017
Letter which had not been notified
Jun 6, 2017
Search started
Jun 2, 2017
Submission concerning change of applicant's representative
May 10, 2017
Communication to designated inventor
Apr 3, 2017
Priority search results copy provided by EPO
Mar 17, 2017
Abstract
Mar 17, 2017
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Mar 17, 2017
Claims
Mar 17, 2017
Description
Mar 17, 2017
Designation of inventor
Mar 17, 2017
Request for grant of a European patent
Jan 30, 2013
Priority search results copy provided by EPO
Jan 25, 2012
Priority document (electronically transmitted)
Jan 25, 2012
Priority document (electronically transmitted)

EP3202870

ARKEMA FRANCE

Application Number: EP17161614A
Filing Date: Jun 7, 2011
Status: Revoked; Jan 26, 2024
Publication Date: Oct 2, 2019
External Links: Slate, Register , Google Patents

IP Verse

Use Of A 2,3,3,3-Tetrafluoropropene Composition

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP3202870