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Process For The Reduction Of Rfccx Impurities In Fluoroolefins

Patent No. EP2867193 (titled "Process For The Reduction Of Rfccx Impurities In Fluoroolefins") was filed by E I DU Pont DE Nemours on Jun 6, 2013. The application was issued on Jan 10, 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
ARKEMA FRANCE	Oct 10, 2018	LECA

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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Jun 10, 2020
Termination of the opposition proceedings with maintenance of patent
Jun 2, 2020
Refund of fees
May 28, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 28, 2020
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
May 13, 2020
(Electronic) Receipt
May 13, 2020
Letter accompanying subsequently filed items
May 13, 2020
Withdrawal of an appeal
Mar 26, 2020
F3204 Communication of the file number to the parties
Mar 18, 2020
(Electronic) Receipt
Mar 18, 2020
Letter accompanying subsequently filed items
Mar 18, 2020
Notice of appeal
Jan 24, 2020
Advice of delivery
Jan 23, 2020
Advice of delivery
Jan 21, 2020
Acknowledgement of a document
Jan 21, 2020
Acknowledgement of a document
Jan 21, 2020
Decision of the Opposition Division and instruction
Jan 21, 2020
Decision rejecting the opposition
Jan 21, 2020
Grounds for the decision (Annex) - opposition
Jan 21, 2020
Internal form - Opposition/addressees
Jan 21, 2020
Means of redress
Dec 10, 2019
Notification concerning the date of oral proceedings
Dec 10, 2019
Notification concerning the date of oral proceedings
Dec 5, 2019
Brief communication - Opposition proceedings
Dec 3, 2019
Brief communication - Opposition proceedings
Nov 28, 2019
Written submission in preparation to/during oral proceedings
Nov 27, 2019
(Electronic) Receipt
Nov 27, 2019
Letter accompanying subsequently filed items
Nov 27, 2019
Withdrawal of a request for oral proceedings
Jul 24, 2019
Advice of delivery
Jul 15, 2019
Advice of delivery
Jul 11, 2019
Advice of delivery
Jul 2, 2019
Advice of delivery
Jun 28, 2019
Acknowledgement of a document
Jun 28, 2019
Acknowledgement of a document
Jun 28, 2019
Annex to the communication - opposition
Jun 28, 2019
Information concerning oral proceedings
Jun 28, 2019
Summons to attend oral proceedings
Jun 28, 2019
Summons to attend oral proceedings
Mar 20, 2019
Brief communication - Opposition proceedings
Mar 13, 2019
Reply of the patent proprietor to the notice(s) of opposition
Nov 6, 2018
Communication of a notice of opposition and request to file observations
Nov 6, 2018
Notice of further oppositions to opponent(s)
Oct 16, 2018
Communication of a notice of opposition - first information to patent proprietor
Oct 10, 2018
(Electronic) Receipt
Oct 10, 2018
Notice of opposition
Oct 10, 2018
Notice of opposition
Oct 10, 2018
Patent document cited during the opposition procedure
Oct 10, 2018
Patent document cited during the opposition procedure
Oct 10, 2018
Patent document cited during the opposition procedure
Oct 10, 2018
Patent document cited during the opposition procedure
Oct 10, 2018
Patent document cited during the opposition procedure
Oct 10, 2018
Patent document cited during the opposition procedure
Jan 26, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 14, 2017
Decision to grant a European patent
Nov 30, 2017
Filing of the translations of the claims
Nov 30, 2017
French translation of claims
Nov 30, 2017
German translation of the claims
Nov 30, 2017
Payment of fees and costs
Jul 31, 2017
Bibliographic data of the European patent application
Jul 31, 2017
Communication about intention to grant a European patent
Jul 31, 2017
Intention to grant (signatures)
Jul 31, 2017
Text intended for grant (clean copy)
Jul 31, 2017
Text intended for grant (version for approval)
Jun 8, 2017
Examination started
Jul 28, 2016
Reply to Written Opinion prepared by the EPO
May 24, 2016
Communication of the registration of a transfer or change of name and/or address
May 11, 2016
Payment of fees and costs
May 11, 2016
Submission concerning a transfer of rights (applicant)
Jan 21, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jan 4, 2016
Communication regarding the transmission of the European search report
Jan 4, 2016
European search opinion
Jan 4, 2016
Information on Search Strategy
Jan 4, 2016
Supplementary European search report
Dec 14, 2015
Search started
Jul 17, 2015
Amended claims filed after receipt of (European) search report
Jul 17, 2015
Amended claims with annotations
Jul 17, 2015
Amendments received before examination
Apr 10, 2015
CDS Clean up - amended applicant details
Apr 9, 2015
Notification on forthcoming publication of bibliographic data
Apr 7, 2015
Submission concerning change of applicant's address
Jan 13, 2015
Communication regarding possible amendment of the application/payment of claims fee
Jan 9, 2015
Communication to designated inventor
Jan 9, 2015
Communication to designated inventor
Dec 22, 2014
Copy of the international preliminary report on patentability
Dec 17, 2014
(Electronic) Receipt
Dec 17, 2014
Request for entry into the European phase
Oct 17, 2014
Information on entry into European phase
Jan 2, 2014
Priority document (electronically transmitted)
Dec 12, 2013
Copy of the international search report
Dec 12, 2013
Published international application - A1

EP2867193

E I DU PONT DE NEMOURS

Application Number: EP13800895A
Filing Date: Jun 6, 2013
Status: Opposition Rejected; Jun 12, 2020
Publication Date: Jan 10, 2018
External Links: Slate, EP2867193B1, Google Patents

IP Verse

Process For The Reduction Of Rfccx Impurities In Fluoroolefins

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2867193