Binary Refrigerating Fluid

Patent No. EP2475734 (titled "Binary Refrigerating Fluid") was filed by Arkema France on Aug 17, 2010. The application was issued on Apr 7, 2021.

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
DAIKIN INDUSTRIES	Jan 7, 2022	HOFFMANN EITLE
THE CHEMOURS FC	Jan 5, 2022	MEWBURN ELLIS
HONEYWELL	Dec 16, 2021	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 30, 2026
Brief communication - Opposition proceedings
Jan 30, 2026
Brief communication - Opposition proceedings
Jan 30, 2026
Brief communication - Opposition proceedings
Jan 27, 2026
(Electronic) Receipt
Jan 27, 2026
Amended description with annotations
Jan 27, 2026
Letter accompanying subsequently filed items
Jan 27, 2026
Reply to an examination report in opposition proceedings
Dec 16, 2025
Annex to the communication - opposition
Dec 16, 2025
Communication inviting the parties to file observations
Dec 16, 2025
Communication inviting the parties to file observations
Dec 16, 2025
Communication inviting the parties to file observations
Oct 23, 2025
Decision of the Board of Appeal
Oct 23, 2025
Decision of the Board of Appeal
Oct 23, 2025
F3032 Notification(s) of the decision
Oct 23, 2025
F3032 Notification(s) of the decision
Oct 23, 2025
F3032 Notification(s) of the decision
Aug 5, 2025
F3013 Oral Proceedings: Forwarding minutes
Aug 5, 2025
F3013 Oral Proceedings: Forwarding minutes
Aug 5, 2025
F3013 Oral Proceedings: Forwarding minutes
Aug 5, 2025
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Aug 5, 2025
F3317 Oral Proceedings: Minutes (Appellant: Proprietor + Opponent)
Jul 25, 2025
F3018 Oral proceedings: Confirmation interpreters
Jul 25, 2025
F3018 Oral proceedings: Confirmation interpreters
Jul 25, 2025
F3018 Oral proceedings: Confirmation interpreters
Jul 8, 2025
F3018 Oral proceedings: Confirmation interpreters
Jul 8, 2025
F3018 Oral proceedings: Confirmation interpreters
Jul 8, 2025
F3018 Oral proceedings: Confirmation interpreters
Jun 18, 2025
F3345 Forwarding of submissions to parties
Jun 18, 2025
F3345 Forwarding of submissions to parties
Jun 13, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 13, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 13, 2025
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Jun 12, 2025
(Electronic) Receipt
Jun 12, 2025
Letter accompanying subsequently filed items
Jun 12, 2025
Letter relating to Appeal Procedure
Jun 5, 2025
F3004 Communication of the Registry
Jun 5, 2025
F3004 Communication of the Registry
Jun 5, 2025
F3004 Communication of the Registry
Jun 3, 2025
F3345 Forwarding of submissions to parties
Jun 3, 2025
F3345 Forwarding of submissions to parties
Jun 3, 2025
F3345 Forwarding of submissions to parties
Jun 3, 2025
F3345 Forwarding of submissions to parties
May 27, 2025
(Electronic) Receipt
May 27, 2025
General enquiry
May 27, 2025
Letter accompanying subsequently filed items
May 6, 2025
F3345 Forwarding of submissions to parties
May 6, 2025
F3345 Forwarding of submissions to parties
Apr 29, 2025
(Electronic) Receipt
Apr 29, 2025
Letter accompanying subsequently filed items
Apr 29, 2025
Request for interpreters during oral proceedings
Apr 14, 2025
F3345 Forwarding of submissions to parties
Apr 14, 2025
F3345 Forwarding of submissions to parties
Apr 7, 2025
Communication of the registration of a transfer or change of name and/or address
Apr 1, 2025
Letter accompanying subsequently filed items
Apr 1, 2025
Submission concerning change of applicant's address
Dec 12, 2024
F3011.2 Oral Proceedings: Summons VICO
Dec 12, 2024
F3011.2 Oral Proceedings: Summons VICO
Dec 12, 2024
F3011.2 Oral Proceedings: Summons VICO
Dec 9, 2024
F3010 Oral proceedings: order for summons
Oct 24, 2024
F3345 Forwarding of submissions to parties
Oct 24, 2024
F3345 Forwarding of submissions to parties
Oct 18, 2024
(Electronic) Receipt
Oct 18, 2024
Letter accompanying subsequently filed items
Oct 18, 2024
Letter relating to Appeal Procedure
Jul 17, 2024
F3345 Forwarding of submissions to parties
Jul 17, 2024
F3345 Forwarding of submissions to parties
Jul 12, 2024
(Electronic) Receipt
Jul 12, 2024
Letter accompanying subsequently filed items
Jul 12, 2024
Letter relating to Appeal Procedure
Apr 9, 2024
F3345 Forwarding of submissions to parties
Apr 9, 2024
F3345 Forwarding of submissions to parties
Apr 8, 2024
F3345 Forwarding of submissions to parties
Apr 8, 2024
F3345 Forwarding of submissions to parties
Apr 4, 2024
(Electronic) Receipt
Apr 4, 2024
(Electronic) Receipt
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Amended claims with annotations
Apr 4, 2024
Cited document during appeal procedure
Apr 4, 2024
Letter accompanying subsequently filed items
Apr 4, 2024
Letter accompanying subsequently filed items
Apr 4, 2024
Reply to appeal
Apr 3, 2024
(Electronic) Receipt
Apr 3, 2024
Annexes filed during the Appeal procedure
Apr 3, 2024
Annexes filed during the Appeal procedure
Apr 3, 2024
Annexes filed during the Appeal procedure
Apr 3, 2024
Annexes filed during the Appeal procedure
Apr 3, 2024
Annexes filed during the Appeal procedure
Apr 3, 2024
Letter accompanying subsequently filed items
Apr 3, 2024
Reply to appeal
Jan 24, 2024
F3056 Communication: Change of Board due to the technical nature of the appeal
Jan 24, 2024
F3056 Communication: Change of Board due to the technical nature of the appeal
Jan 24, 2024
F3056 Communication: Change of Board due to the technical nature of the appeal
Jan 23, 2024
Letter accompanying subsequently filed items
Jan 8, 2024
F3313 Order: change of Board due to the technical aspects of the appeal
Dec 4, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 4, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 4, 2023
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Dec 4, 2023
F3345 Forwarding of submissions to parties
Nov 28, 2023
(Electronic) Receipt
Nov 28, 2023
Annexes filed during the Appeal procedure
Nov 28, 2023
Annexes filed during the Appeal procedure
Nov 28, 2023
Annexes filed during the Appeal procedure
Nov 28, 2023
Annexes filed during the Appeal procedure
Nov 28, 2023
Annexes filed during the Appeal procedure
Nov 28, 2023
Annexes filed during the Appeal procedure
Nov 28, 2023
Annexes filed during the Appeal procedure
Nov 28, 2023
Citation in appeal procedure - 025
Nov 28, 2023
Letter accompanying subsequently filed items
Nov 28, 2023
Statement of grounds of appeal
Nov 19, 2023
(Electronic) Receipt
Nov 19, 2023
Letter accompanying subsequently filed items
Nov 19, 2023
Statement of grounds of appeal
Sep 27, 2023
F3204 Communication of the file number to the parties
Sep 27, 2023
F3204 Communication of the file number to the parties
Sep 27, 2023
F3204 Communication of the file number to the parties
Sep 25, 2023
F3204 Communication of the file number to the parties
Sep 25, 2023
F3204 Communication of the file number to the parties
Sep 25, 2023
F3204 Communication of the file number to the parties
Sep 22, 2023
(Electronic) Receipt
Sep 22, 2023
Communication concerning the filing of a power of attorney
Sep 22, 2023
Communication of amended entries
Sep 22, 2023
Letter accompanying subsequently filed items
Sep 22, 2023
Notice of appeal
Sep 19, 2023
(Electronic) Receipt
Sep 19, 2023
Letter accompanying subsequently filed items
Sep 19, 2023
Notice of appeal
Sep 13, 2023
(Electronic) Receipt
Sep 13, 2023
Authorisation
Sep 13, 2023
Letter accompanying subsequently filed items
Sep 13, 2023
Request for change of opponent's representative
Jul 20, 2023
Advice of delivery
Jul 20, 2023
Advice of delivery
Jul 19, 2023
Annex to the communication - opposition
Jul 19, 2023
Decision of the Opposition Division and instruction
Jul 19, 2023
Druckexemplar in opposition procedure
Jul 19, 2023
Grounds for the decision (Annex) - opposition
Jul 19, 2023
Interlocutory decision in opposition proceedings
Jul 19, 2023
Interlocutory decision in opposition proceedings
Jul 19, 2023
Interlocutory decision in opposition proceedings
Jul 19, 2023
Means of redress
Jul 19, 2023
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 19, 2023
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 19, 2023
Provision of a copy of the minutes - opposition procedure
Jul 19, 2023
Provision of a copy of the minutes - opposition procedure
Jul 19, 2023
Provision of a copy of the minutes - opposition procedure
Jul 19, 2023
Scanned annex to a communication - opposition procedure
Jul 19, 2023
Scanned annex to a communication - opposition procedure
Jul 19, 2023
Scanned annex to a communication - opposition procedure
Jul 19, 2023
Scanned annex to a communication - opposition procedure
Jul 19, 2023
Transmittal of decision / summons - opposition
Jul 19, 2023
Transmittal of decision / summons - opposition
Jul 19, 2023
Transmittal of decision / summons - opposition
Jun 15, 2023
Information about the result of oral proceedings
Jun 13, 2023
Brief communication - Opposition proceedings
Jun 9, 2023
Brief communication - Opposition proceedings
Jun 7, 2023
(Electronic) Receipt
Jun 7, 2023
Brief communication - Opposition proceedings
Jun 7, 2023
Brief communication - Opposition proceedings
Jun 7, 2023
Letter accompanying subsequently filed items
Jun 7, 2023
Written submission in preparation to/during oral proceedings
Jun 6, 2023
(Electronic) Receipt
Jun 6, 2023
Letter accompanying subsequently filed items
Jun 6, 2023
Written submission in preparation to/during oral proceedings
Apr 19, 2023
Brief communication - Opposition proceedings
Apr 19, 2023
Brief communication - Opposition proceedings
Apr 19, 2023
Brief communication - Opposition proceedings
Apr 19, 2023
Scanned annex to a communication - opposition procedure
Apr 18, 2023
Brief communication - Opposition proceedings
Apr 18, 2023
Brief communication - Opposition proceedings
Apr 17, 2023
Brief communication - Opposition proceedings
Apr 17, 2023
Brief communication - Opposition proceedings
Apr 13, 2023
(Electronic) Receipt
Apr 13, 2023
(Electronic) Receipt
Apr 13, 2023
(Electronic) Receipt
Apr 13, 2023
Citation in opposition procedure - 024
Apr 13, 2023
Consolidated list of cited opposition documents
Apr 13, 2023
Letter accompanying subsequently filed items
Apr 13, 2023
Letter accompanying subsequently filed items
Apr 13, 2023
Letter accompanying subsequently filed items
Apr 13, 2023
Request for interpreters during oral proceedings
Apr 13, 2023
Written submission in preparation to/during oral proceedings
Apr 13, 2023
Written submission in preparation to/during oral proceedings
Apr 12, 2023
(Electronic) Receipt
Apr 12, 2023
Auxiliary request during Opposition procedure - 01
Apr 12, 2023
Auxiliary request during Opposition procedure - 02
Apr 12, 2023
Auxiliary request during Opposition procedure - 03
Apr 12, 2023
Auxiliary request during Opposition procedure - 04
Apr 12, 2023
Auxiliary request during Opposition procedure - 05
Apr 12, 2023
Auxiliary request during Opposition procedure - 06
Apr 12, 2023
Auxiliary request during Opposition procedure - 07
Apr 12, 2023
Auxiliary request during Opposition procedure - 08
Apr 12, 2023
Auxiliary request during Opposition procedure - 09
Apr 12, 2023
Auxiliary request during Opposition procedure - 10
Apr 12, 2023
Auxiliary request during Opposition procedure - 11
Apr 12, 2023
Auxiliary request during Opposition procedure - 12
Apr 12, 2023
Auxiliary request during Opposition procedure - 13
Apr 12, 2023
Auxiliary request during Opposition procedure - 14
Apr 12, 2023
Auxiliary request during Opposition procedure - 15
Apr 12, 2023
Auxiliary request during Opposition procedure - 16
Apr 12, 2023
Auxiliary request during Opposition procedure - 17
Apr 12, 2023
Auxiliary request during Opposition procedure - 18
Apr 12, 2023
Auxiliary request during Opposition procedure - 19
Apr 12, 2023
Auxiliary request during Opposition procedure - 20
Apr 12, 2023
Auxiliary request during Opposition procedure - 21
Apr 12, 2023
Auxiliary request during Opposition procedure - 22
Apr 12, 2023
Auxiliary request during Opposition procedure - 23
Apr 12, 2023
Auxiliary request during Opposition procedure - 24
Apr 12, 2023
Auxiliary request during Opposition procedure - 25
Apr 12, 2023
Auxiliary request during Opposition procedure - 26
Apr 12, 2023
Auxiliary request during Opposition procedure - 27
Apr 12, 2023
Auxiliary request during Opposition procedure - 28
Apr 12, 2023
Auxiliary request during Opposition procedure - 29
Apr 12, 2023
Auxiliary request during Opposition procedure - 30
Apr 12, 2023
Written submission in preparation to/during oral proceedings
Jan 23, 2023
Brief communication - Opposition proceedings
Jan 23, 2023
Brief communication - Opposition proceedings
Jan 23, 2023
Brief communication - Opposition proceedings
Jan 23, 2023
Brief communication - Opposition proceedings
Jan 17, 2023
(Electronic) Receipt
Jan 17, 2023
Letter accompanying subsequently filed items
Jan 17, 2023
Withdrawal of an opposition
Jan 5, 2023
(Electronic) Receipt
Dec 14, 2022
(Electronic) Receipt
Dec 6, 2022
Notification concerning the date of oral proceedings
Dec 6, 2022
Notification concerning the date of oral proceedings
Dec 6, 2022
Notification concerning the date of oral proceedings
Dec 6, 2022
Notification concerning the date of oral proceedings
Oct 27, 2022
Advice of delivery
Oct 19, 2022
Advice of delivery
Oct 18, 2022
Advice of delivery
Oct 17, 2022
Information concerning oral proceedings
Oct 17, 2022
Summons to attend oral proceedings
Oct 17, 2022
Summons to attend oral proceedings
Oct 17, 2022
Summons to attend oral proceedings
Oct 17, 2022
Summons to attend oral proceedings
Oct 17, 2022
Transmittal of decision / summons - opposition
Oct 17, 2022
Transmittal of decision / summons - opposition
Oct 17, 2022
Transmittal of decision / summons - opposition
Oct 17, 2022
Transmittal of decision / summons - opposition
Oct 11, 2022
Brief communication - Opposition proceedings
Oct 11, 2022
Brief communication - Opposition proceedings
Oct 11, 2022
Brief communication - Opposition proceedings
Oct 5, 2022
(Electronic) Receipt
Oct 5, 2022
Any annexes (other than citation) to an opposition letter
Oct 5, 2022
Letter accompanying subsequently filed items
Oct 5, 2022
Oral proceedings: Request for postponement
Oct 3, 2022
Advice of delivery
Sep 29, 2022
Advice of delivery
Sep 26, 2022
Annex to the communication - opposition
Sep 26, 2022
Information concerning oral proceedings
Sep 26, 2022
Scanned annex to a communication - opposition procedure
Sep 26, 2022
Summons to attend oral proceedings
Sep 26, 2022
Summons to attend oral proceedings
Sep 26, 2022
Summons to attend oral proceedings
Sep 26, 2022
Summons to attend oral proceedings
Sep 26, 2022
Transmittal of decision / summons - opposition
Sep 26, 2022
Transmittal of decision / summons - opposition
Sep 26, 2022
Transmittal of decision / summons - opposition
Sep 26, 2022
Transmittal of decision / summons - opposition
May 31, 2022
Brief communication - Opposition proceedings
May 31, 2022
Brief communication - Opposition proceedings
May 31, 2022
Brief communication - Opposition proceedings
May 24, 2022
(Electronic) Receipt
May 24, 2022
Auxiliary request during Opposition procedure - 01
May 24, 2022
Auxiliary request during Opposition procedure - 02
May 24, 2022
Auxiliary request during Opposition procedure - 03
May 24, 2022
Auxiliary request during Opposition procedure - 04
May 24, 2022
Auxiliary request during Opposition procedure - 05
May 24, 2022
Auxiliary request during Opposition procedure - 06
May 24, 2022
Auxiliary request during Opposition procedure - 07
May 24, 2022
Auxiliary request during Opposition procedure - 08
May 24, 2022
Auxiliary request during Opposition procedure - 09
May 24, 2022
Auxiliary request during Opposition procedure - 10
May 24, 2022
Auxiliary request during Opposition procedure - 11
May 24, 2022
Auxiliary request during Opposition procedure - 12
May 24, 2022
Auxiliary request during Opposition procedure - 13
May 24, 2022
Auxiliary request during Opposition procedure - 14
May 24, 2022
Letter accompanying subsequently filed items
May 24, 2022
Reply of the patent proprietor to the notice(s) of opposition
Apr 21, 2022
Brief communication - Opposition proceedings
Apr 21, 2022
Brief communication - Opposition proceedings
Apr 21, 2022
Brief communication - Opposition proceedings
Apr 21, 2022
Communication confirming withdrawal from representation
Apr 21, 2022
Communication of amended entries concerning the representative
Apr 12, 2022
(Electronic) Receipt
Apr 12, 2022
Letter accompanying subsequently filed items (CDR)
Apr 12, 2022
Submission concerning change of proprietor's representative
Jan 21, 2022
Communication of a notice of opposition and request to file observations
Jan 21, 2022
Notice of further oppositions to opponent(s)
Jan 21, 2022
Notice of further oppositions to opponent(s)
Jan 21, 2022
Notice of further oppositions to opponent(s)
Jan 13, 2022
Communication of a notice of opposition - first information to patent proprietor
Jan 11, 2022
Communication of a notice of opposition - first information to patent proprietor
Jan 7, 2022
(Electronic) Receipt
Jan 7, 2022
Citation in opposition procedure
Jan 7, 2022
Citation in opposition procedure
Jan 7, 2022
Citation in opposition procedure
Jan 7, 2022
Citation in opposition procedure
Jan 7, 2022
Citation in opposition procedure
Jan 7, 2022
Citation in opposition procedure
Jan 7, 2022
Citation in opposition procedure
Jan 7, 2022
Citation in opposition procedure - 018
Jan 7, 2022
Citation in opposition procedure - 018
Jan 7, 2022
Citation in opposition procedure - 019
Jan 7, 2022
Citation in opposition procedure - 019
Jan 7, 2022
Citation in opposition procedure - 020
Jan 7, 2022
Citation in opposition procedure - 021
Jan 7, 2022
Citation in opposition procedure - 022
Jan 7, 2022
Citation in opposition procedure - 023
Jan 7, 2022
Notice of opposition
Jan 7, 2022
Notice of opposition
Jan 5, 2022
(Electronic) Receipt
Jan 5, 2022
Citation in opposition procedure
Jan 5, 2022
Citation in opposition procedure
Jan 5, 2022
Citation in opposition procedure
Jan 5, 2022
Citation in opposition procedure - 005
Jan 5, 2022
Citation in opposition procedure - 005
Jan 5, 2022
Citation in opposition procedure - 014
Jan 5, 2022
Citation in opposition procedure - 015
Jan 5, 2022
Citation in opposition procedure - 016
Jan 5, 2022
Citation in opposition procedure - 017
Jan 5, 2022
Notice of opposition
Jan 5, 2022
Notice of opposition
Dec 21, 2021
Communication of a notice of opposition - first information to patent proprietor
Dec 16, 2021
(Electronic) Receipt
Dec 16, 2021
Any annexes (other than citation) to an opposition letter
Dec 16, 2021
Citation in opposition procedure - 001
Dec 16, 2021
Citation in opposition procedure - 002
Dec 16, 2021
Citation in opposition procedure - 003
Dec 16, 2021
Citation in opposition procedure - 004
Dec 16, 2021
Citation in opposition procedure - 005
Dec 16, 2021
Citation in opposition procedure - 006
Dec 16, 2021
Citation in opposition procedure - 007
Dec 16, 2021
Citation in opposition procedure - 008
Dec 16, 2021
Citation in opposition procedure - 009
Dec 16, 2021
Citation in opposition procedure - 010
Dec 16, 2021
Citation in opposition procedure - 011
Dec 16, 2021
Citation in opposition procedure - 012
Dec 16, 2021
Citation in opposition procedure - 013
Dec 16, 2021
Letter regarding the opposition procedure (no time limit)
Dec 16, 2021
Notice of opposition
Dec 16, 2021
Notice of opposition
Apr 20, 2021
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 12, 2021
Decision to grant a European patent
Feb 26, 2021
(Electronic) Receipt
Feb 26, 2021
English translation of the claims
Feb 26, 2021
Filing of the translations of the claims
Feb 26, 2021
German translation of the claims
Feb 26, 2021
Letter accompanying subsequently filed items
Feb 3, 2021
Bibliographic data of the European patent application
Feb 3, 2021
Communication about intention to grant a European patent
Feb 3, 2021
Intention to grant (signatures)
Feb 3, 2021
Text intended for grant (clean copy)
Feb 3, 2021
Text intended for grant (version for approval)
Jul 16, 2020
Communication of amended entries concerning the representative
Jul 8, 2020
Submission concerning change of applicant's representative
May 12, 2020
Transmittal of third party observations to applicant
Apr 30, 2020
Citation filed by a third party
Apr 30, 2020
Observations by third parties
Feb 26, 2020
Decision to allow further processing
Feb 17, 2020
(Electronic) Receipt
Feb 17, 2020
Letter accompanying subsequently filed items
Feb 17, 2020
Request for further processing
Jan 13, 2020
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Aug 28, 2019
Grant of extension of time limit (examination procedure)
Aug 22, 2019
(Electronic) Receipt
Aug 22, 2019
Letter accompanying subsequently filed items
Aug 22, 2019
Request for extension of time limit to communication from the Examining Division
May 27, 2019
Annex to the communication
May 27, 2019
Communication from the Examining Division
Aug 23, 2018
Transmittal of third party observations to applicant
Aug 13, 2018
Non-patent literature filed by a third party
Aug 13, 2018
Non-patent literature filed by a third party
Aug 13, 2018
Observations by third parties
Jul 16, 2018
(Electronic) Receipt
Jul 16, 2018
Letter accompanying subsequently filed items
Jul 16, 2018
Request for further processing
Jun 1, 2018
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Feb 14, 2018
Grant of extension of time limit (examination procedure)
Feb 9, 2018
(Electronic) Receipt
Feb 9, 2018
Letter accompanying subsequently filed items
Feb 9, 2018
Request for extension of time limit to communication from the Examining Division
Nov 22, 2017
Submission concerning representation
Oct 25, 2017
Annex to the communication
Oct 25, 2017
Communication from the Examining Division
Jul 28, 2016
(Electronic) Receipt
Jul 28, 2016
Amended description with annotations
Jul 28, 2016
Description
Jul 28, 2016
Letter accompanying subsequently filed items
Jul 28, 2016
Reply to communication from the Examining Division
Jun 17, 2016
Grant of extension of time limit (examination procedure)
Jun 13, 2016
(Electronic) Receipt
Jun 13, 2016
Letter accompanying subsequently filed items
Jun 13, 2016
Request for extension of time limit to communication from the Examining Division
Mar 24, 2016
Acknowledgement of receipt of third party observations
Mar 24, 2016
Transmittal of third party observations to applicant
Mar 13, 2016
(Electronic) Receipt
Mar 13, 2016
Citation filed by a third party
Mar 13, 2016
Letter accompanying subsequently filed items
Mar 13, 2016
Non-patent literature filed by a third party
Mar 13, 2016
Non-patent literature filed by a third party
Mar 13, 2016
Observations by third parties
Mar 13, 2016
Patent document filed by a Third party
Mar 13, 2016
Patent document filed by a Third party
Mar 13, 2016
Patent document filed by a Third party
Feb 26, 2016
Observations by third parties
Feb 26, 2016
Patent document filed by a Third party
Feb 26, 2016
Patent document filed by a Third party
Feb 11, 2016
Annex to the communication
Feb 11, 2016
Communication from the Examining Division
Nov 28, 2013
(Electronic) Receipt
Nov 28, 2013
Description
Nov 28, 2013
Letter accompanying subsequently filed items
Nov 28, 2013
Reply to communication from the Examining Division
Oct 10, 2013
Grant of extension of time limit (examination procedure)
Oct 3, 2013
(Electronic) Receipt
Oct 3, 2013
Letter accompanying subsequently filed items
Oct 3, 2013
Request for extension of time limit to communication from the Examining Division
Jun 10, 2013
Annex to the communication
Jun 10, 2013
Communication from the Examining Division
Oct 30, 2012
(Electronic) Receipt
Oct 30, 2012
Amended claims filed after receipt of (European) search report
Oct 30, 2012
Amendments received before examination
Oct 30, 2012
Letter accompanying subsequently filed items
Jun 20, 2012
Notification on forthcoming publication of bibliographic data
May 11, 2012
Copy of the international preliminary report on patentability
May 9, 2012
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Mar 26, 2012
Copy of the international preliminary report on patentability
Feb 9, 2012
(Electronic) Receipt
Feb 9, 2012
Request for entry into the European phase
Jan 20, 2012
Information on entry into European phase
Apr 7, 2011
Priority document (electronically transmitted)
Mar 17, 2011
Copy of the international search report
Mar 17, 2011
Copy of the international search report
Mar 17, 2011
Published international application - A1
Jan 20, 2011
Written opinion of the ISA, boxes No. I to VIII
Jan 20, 2011
Written opinion of the ISA, cover sheet
Jan 20, 2011
Written opinion of the ISA, supplemental box
Oct 7, 2010
Submission concerning representation
Aug 17, 2010
Abstract
Aug 17, 2010
Claims
Aug 17, 2010
Description

EP2475734

ARKEMA FRANCE

Application Number: EP10762989A
Filing Date: Aug 17, 2010
Status: Granted And Under Opposition; Mar 5, 2021
Publication Date: Apr 7, 2021
External Links: Slate, Register , Google Patents

IP Verse

Binary Refrigerating Fluid

Patent Summary

Patent Family

Patent Oppositions (3)

Dossier Documents

EP2475734