Azeotrope-Like Compositions Of Tetrafluoropropene And Alcohols

Patent No. EP2137278 (titled "Azeotrope-Like Compositions Of Tetrafluoropropene And Alcohols") was filed by Honeywell on Apr 15, 2008. The application was issued on Oct 26, 2016.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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	Jul 26, 2017	CHAHINE

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

Mar 8, 2019
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 8, 2019
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 5, 2019
Termination of the opposition proceedings with revocation of patent
Dec 12, 2018
Advice of delivery
Dec 10, 2018
Advice of delivery
Dec 10, 2018
Advice of delivery
Dec 6, 2018
Advice of delivery
Dec 3, 2018
Acknowledgement of a document
Dec 3, 2018
Acknowledgement of a document
Dec 3, 2018
Decision revoking the European patent
Dec 3, 2018
Decision revoking the European patent
Nov 28, 2018
Brief communication - Opposition proceedings
Nov 23, 2018
(Electronic) Receipt
Nov 23, 2018
Letter accompanying subsequently filed items
Nov 23, 2018
Request for revocation of patent
Nov 22, 2018
(Electronic) Receipt
Nov 22, 2018
Letter accompanying subsequently filed items
Nov 22, 2018
Request for interpreters during oral proceedings
Jun 29, 2018
Advice of delivery
May 29, 2018
Advice of delivery
May 28, 2018
Advice of delivery
May 25, 2018
Advice of delivery
May 15, 2018
Acknowledgement of a document
May 15, 2018
Acknowledgement of a document
May 15, 2018
Annex to the communication - opposition
May 15, 2018
Information concerning oral proceedings
May 15, 2018
Preparation for oral proceedings
May 15, 2018
Summons to attend oral proceedings
May 15, 2018
Summons to attend oral proceedings
Jan 22, 2018
Brief communication - Opposition proceedings
Jan 15, 2018
(Electronic) Receipt
Jan 15, 2018
Claims
Jan 15, 2018
Claims
Jan 15, 2018
Claims
Jan 15, 2018
Claims
Jan 15, 2018
Claims
Jan 15, 2018
Claims
Jan 15, 2018
Claims
Jan 15, 2018
Letter accompanying subsequently filed items
Jan 15, 2018
Non-patent literature cited during the opposition procedure
Jan 15, 2018
Non-patent literature cited during the opposition procedure
Jan 15, 2018
Patent document cited during the opposition procedure
Jan 15, 2018
Patent document cited during the opposition procedure
Jan 15, 2018
Patent document cited during the opposition procedure
Jan 15, 2018
Patent document cited during the opposition procedure
Jan 15, 2018
Reply of the patent proprietor to the notice(s) of opposition
Jan 9, 2018
Brief communication - Opposition proceedings
Jan 9, 2018
Rejection of request for extension of time limit
Dec 22, 2017
(Electronic) Receipt
Dec 22, 2017
Letter accompanying subsequently filed items
Dec 22, 2017
Request for extension of time limit
Nov 22, 2017
CDS Clean up - amended data concerning the representative for the opponent
Sep 4, 2017
Communication of a notice of opposition and request to file observations
Sep 4, 2017
Notice of further oppositions to opponent(s)
Aug 3, 2017
Communication of a notice of opposition - first information to patent proprietor
Jul 26, 2017
(Electronic) Receipt
Jul 26, 2017
Non-patent literature cited during the opposition procedure
Jul 26, 2017
Notice of opposition
Jul 26, 2017
Notice of opposition
Jul 26, 2017
Patent document cited during the opposition procedure
Jul 26, 2017
Patent document cited during the opposition procedure
Jul 26, 2017
Patent document cited during the opposition procedure
Jul 26, 2017
Patent document cited during the opposition procedure
Jul 26, 2017
Patent document cited during the opposition procedure
Jul 26, 2017
Patent document cited during the opposition procedure
Jul 26, 2017
Patent document cited during the opposition procedure
Oct 26, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 29, 2016
Decision to grant a European patent
Jun 10, 2016
(Electronic) Receipt
Jun 10, 2016
Filing of the translations of the claims
Jun 10, 2016
French translation of claims
Jun 10, 2016
German translation of the claims
Jun 10, 2016
Letter accompanying subsequently filed items
Feb 12, 2016
Bibliographic data of the European patent application
Feb 12, 2016
Communication about intention to grant a European patent
Feb 12, 2016
Intention to grant (signatures)
Feb 12, 2016
Text intended for grant
Nov 11, 2015
Communication of the registration of a transfer or change of name and/or address
Nov 3, 2015
Submission concerning change of applicant's representative
May 27, 2015
(Electronic) Receipt
May 27, 2015
Claims
May 27, 2015
Letter accompanying subsequently filed items
May 27, 2015
Reply to communication from the Examining Division
Mar 30, 2015
Annex to the communication
Mar 30, 2015
Consultation by telephone/in person (with time limit)
Mar 30, 2015
Result of consultation by telephone/in person
Mar 16, 2015
(Electronic) Receipt
Mar 16, 2015
Claims
Mar 16, 2015
Letter accompanying subsequently filed items
Mar 16, 2015
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Mar 16, 2015
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Nov 13, 2014
Bibliographic data of the European patent application
Nov 13, 2014
Communication about intention to grant a European patent
Nov 13, 2014
Intention to grant (signatures)
Nov 13, 2014
Text intended for grant
Jun 18, 2014
CDS Clean up - amended applicant details
Mar 11, 2014
Communication of amended entries concerning the representative
Mar 5, 2014
Submission concerning change of applicant's representative
Jul 29, 2013
(Electronic) Receipt
Jul 29, 2013
Amended description with annotations
Jul 29, 2013
Description
Jul 29, 2013
Letter accompanying subsequently filed items
Jul 29, 2013
Reply to the invitation to remedy deficiencies
Jun 18, 2013
Communication concerning deficiencies in subsequently filed documents
Jun 6, 2013
(Electronic) Receipt
Jun 6, 2013
Amended claims with annotations
Jun 6, 2013
Claims
Jun 6, 2013
Description
Jun 6, 2013
Letter accompanying subsequently filed items
Jun 6, 2013
Reply to communication from the Examining Division
Apr 18, 2013
Grant of extension of time limit (examination procedure)
Apr 12, 2013
(Electronic) Receipt
Apr 12, 2013
Letter accompanying subsequently filed items
Apr 12, 2013
Request for extension of time limit to communication from the Examining Division
Dec 5, 2012
Annex to the communication
Dec 5, 2012
Communication from the Examining Division
Feb 3, 2012
Decision to allow further processing
Jan 31, 2012
Reply to communication from the Examining Division
Jan 26, 2012
Claims
Jan 26, 2012
Request for further processing
Jan 26, 2012
Request for further processing
Jan 19, 2012
Letter concerning fees and payments
Jan 19, 2012
Letter concerning fees and payments
Nov 24, 2011
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Aug 18, 2011
Grant of extension of time limit (examination procedure)
Aug 5, 2011
Request for extension of time limit to communication from the Examining Division
Aug 3, 2011
Request for extension of time limit to communication from the Examining Division
Aug 3, 2011
Request for extension of time limit to communication from the Examining Division
Apr 7, 2011
Annex to the communication
Apr 7, 2011
Communication from the Examining Division
Dec 24, 2010
Letter filed during examination procedure after communication from the Examining Division
Dec 22, 2010
Claims
Dec 22, 2010
Reply to communication from the Examining Division
Oct 28, 2010
Grant of extension of time limit (examination procedure)
Oct 25, 2010
Request for extension of time limit to communication from the Examining Division
Oct 20, 2010
Request for extension of time limit to communication from the Examining Division
Jul 13, 2010
Communication confirming withdrawal from representation
Jul 13, 2010
Communication of amended entries concerning the representative
Jun 30, 2010
(Electronic) Receipt
Jun 30, 2010
Letter accompanying subsequently filed items
Jun 30, 2010
Submission concerning change of applicant's representative
Jun 18, 2010
Annex to the communication
Jun 18, 2010
Communication from the Examining Division
Jan 22, 2010
Copy of the international preliminary report on patentability
Dec 2, 2009
Notification on forthcoming publication of bibliographic data
Nov 24, 2009
Communication regarding possible amendment of claims/payment of claims fees
Oct 14, 2009
(Electronic) Receipt
Oct 14, 2009
Amended claims filed after receipt of (European) search report
Oct 14, 2009
Request for entry into the European phase
Sep 3, 2009
Information on entry into European phase
Nov 18, 2008
Priority document (electronically transmitted)
Oct 30, 2008
Copy of the international search report
Oct 30, 2008
Published international application - A1
May 2, 2008
Abstract
May 2, 2008
Claims
May 2, 2008
Description

EP2137278

HONEYWELL

Application Number: EP08745851A
Filing Date: Apr 15, 2008
Status: Revoked; Mar 8, 2019
Publication Date: Oct 26, 2016
External Links: Slate, Register , Google Patents

IP Verse

Azeotrope-Like Compositions Of Tetrafluoropropene And Alcohols

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2137278