Multilayer Hose For Transporting High-Temperature Chemical And/Or Gas

Patent No. EP1741549 (titled "Multilayer Hose For Transporting High-Temperature Chemical And/Or Gas") was filed by Kuraray on Apr 26, 2005. The application was issued on Sep 7, 2016.

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	Jun 6, 2017	LAVOIX
EMS CHEMIE	May 15, 2017	BREMI

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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Nov 23, 2021
Refund of fees
Nov 19, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Nov 19, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Nov 19, 2021
F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition
Nov 17, 2021
Termination of the opposition proceedings with revocation of patent
Nov 9, 2021
F3936 Acknowledgement of receipt Board of Appeal
Nov 4, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 4, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 4, 2021
F3017 Oral Proceedings: Notification of cancellation/postponing
Nov 4, 2021
F3345 Forwarding of submissions to parties
Nov 4, 2021
F3345 Forwarding of submissions to parties
Oct 29, 2021
(Electronic) Receipt
Oct 29, 2021
F3014 Oral Proceedings: Order cancelling/postponing
Oct 29, 2021
Letter accompanying subsequently filed items
Oct 29, 2021
Withdrawal of an appeal
Oct 26, 2021
F3345 Forwarding of submissions to parties
Oct 26, 2021
F3345 Forwarding of submissions to parties
Oct 21, 2021
(Electronic) Receipt
Oct 21, 2021
Letter accompanying subsequently filed items
Oct 21, 2021
Letter dealing with oral proceedings during the appeal procedure
Aug 31, 2021
F3345 Forwarding of submissions to parties
Aug 31, 2021
F3345 Forwarding of submissions to parties
Aug 26, 2021
(Electronic) Receipt
Aug 26, 2021
Letter accompanying subsequently filed items
Aug 26, 2021
Letter dealing with oral proceedings during the appeal procedure
Jul 20, 2021
F3011.1 Oral Proceedings: summons
Jul 20, 2021
F3011.1 Oral Proceedings: summons
Jul 20, 2021
F3011.1 Oral Proceedings: summons
Jul 20, 2021
F3350 Communication regarding oral proceedings (art. 15 Rules of Procedure of the Boards of Appeal)
Jul 20, 2021
F3936 Acknowledgement of receipt Board of Appeal
Jul 15, 2021
F3010 Oral proceedings: order for summons
Oct 26, 2020
Refund of fees
Oct 20, 2020
Communication of amended entries in the Register of European Patents
Oct 20, 2020
F3345 Forwarding of submissions to parties
Oct 20, 2020
F3345 Forwarding of submissions to parties
Sep 23, 2020
Composition of the board (T)
Sep 17, 2020
(Electronic) Receipt
Sep 17, 2020
Letter accompanying subsequently filed items
Sep 17, 2020
Request for transfer of rights - opponent
Jul 29, 2020
F3345 Forwarding of submissions to parties
Jul 29, 2020
F3345 Forwarding of submissions to parties
Jul 24, 2020
(Electronic) Receipt
Jul 24, 2020
Letter accompanying subsequently filed items
Jul 24, 2020
Letter relating to Appeal Procedure
Mar 31, 2020
F3345 Forwarding of submissions to parties
Mar 31, 2020
F3345 Forwarding of submissions to parties
Mar 25, 2020
(Electronic) Receipt
Mar 25, 2020
Citation in appeal procedure - 031
Mar 25, 2020
Letter accompanying subsequently filed items
Mar 25, 2020
Letter relating to Appeal Procedure
Jan 20, 2020
F3057 Communication: Change of responsibility of a Board of Appeal
Dec 19, 2019
F3345 Forwarding of submissions to parties
Dec 19, 2019
F3345 Forwarding of submissions to parties
Dec 13, 2019
(Electronic) Receipt
Dec 13, 2019
Letter accompanying subsequently filed items
Dec 13, 2019
Letter relating to Appeal Procedure
Dec 13, 2019
Non-Patent Literature cited during the appeal procedure
Oct 9, 2019
F3345 Forwarding of submissions to parties
Oct 9, 2019
F3345 Forwarding of submissions to parties
Oct 3, 2019
(Electronic) Receipt
Oct 3, 2019
Annexes (other than cited documents) regarding appeal procedure
Oct 3, 2019
Annexes (other than cited documents) regarding appeal procedure
Oct 3, 2019
Annexes (other than cited documents) regarding appeal procedure
Oct 3, 2019
Annexes (other than cited documents) regarding appeal procedure
Oct 3, 2019
Letter accompanying subsequently filed items
Oct 3, 2019
Letter relating to Appeal Procedure
Jul 29, 2019
F3345 Forwarding of submissions to parties
Jul 29, 2019
F3345 Forwarding of submissions to parties
Jul 23, 2019
(Electronic) Receipt
Jul 23, 2019
Citation in appeal procedure - 002
Jul 23, 2019
Citation in appeal procedure - 004
Jul 23, 2019
Citation in appeal procedure - 005
Jul 23, 2019
Citation in appeal procedure - 006
Jul 23, 2019
Citation in appeal procedure - 006
Jul 23, 2019
Citation in appeal procedure - 007
Jul 23, 2019
Citation in appeal procedure - 012
Jul 23, 2019
Citation in appeal procedure - 014
Jul 23, 2019
Citation in appeal procedure - 022
Jul 23, 2019
Citation in appeal procedure - 025
Jul 23, 2019
Citation in appeal procedure - 027
Jul 23, 2019
Citation in appeal procedure - 028
Jul 23, 2019
Citation in appeal procedure - 029
Jul 23, 2019
Citation in appeal procedure - 030
Jul 23, 2019
F3345 Forwarding of submissions to parties
Jul 23, 2019
F3345 Forwarding of submissions to parties
Jul 23, 2019
Letter accompanying subsequently filed items
Jul 23, 2019
Reply to appeal
Jul 16, 2019
(Electronic) Receipt
Jul 16, 2019
Letter accompanying subsequently filed items
Jul 16, 2019
Reply to appeal
Apr 3, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Apr 3, 2019
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Mar 28, 2019
(Electronic) Receipt
Mar 28, 2019
Amended claims with annotations
Mar 28, 2019
Amended claims with annotations
Mar 28, 2019
Amended claims with annotations
Mar 28, 2019
Amended claims with annotations
Mar 28, 2019
Amended claims with annotations
Mar 28, 2019
Amended claims with annotations
Mar 28, 2019
Amended claims with annotations
Mar 28, 2019
Claims
Mar 28, 2019
Claims
Mar 28, 2019
Claims
Mar 28, 2019
Claims
Mar 28, 2019
Claims
Mar 28, 2019
Claims
Mar 28, 2019
Claims
Mar 28, 2019
Claims
Mar 28, 2019
Letter accompanying subsequently filed items
Mar 28, 2019
Statement of grounds of appeal
Jan 25, 2019
F3204 Communication of the file number to the parties
Jan 25, 2019
F3204 Communication of the file number to the parties
Jan 25, 2019
F3204 Communication of the file number to the parties
Jan 18, 2019
Processing of an appeal
Jan 17, 2019
(Electronic) Receipt
Jan 17, 2019
Letter accompanying subsequently filed items
Jan 17, 2019
Notice of appeal
Jan 11, 2019
Advice of delivery
Jan 4, 2019
Advice of delivery
Jan 3, 2019
Communication about missing advice of delivery
Dec 11, 2018
Advice of delivery
Nov 29, 2018
Advice of delivery
Nov 23, 2018
Advice of delivery
Nov 22, 2018
Advice of delivery
Nov 19, 2018
Acknowledgement of a document
Nov 19, 2018
Acknowledgement of a document
Nov 19, 2018
Acknowledgement of a document
Nov 19, 2018
Annex to the communication - opposition
Nov 19, 2018
Decision of the Opposition Division and instruction
Nov 19, 2018
Decision revoking the European patent
Nov 19, 2018
Grounds for the decision (Annex) - opposition
Nov 19, 2018
Internal form - Opposition/addressees
Nov 19, 2018
Internal form - Opposition/addressees
Nov 19, 2018
Means of redress
Nov 19, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 19, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 19, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 19, 2018
Provision of a copy of the minutes - opposition procedure
Nov 19, 2018
Scanned annex to a communication - opposition procedure
Oct 12, 2018
Claims
Oct 12, 2018
Claims
Oct 12, 2018
Written submission in preparation to/during oral proceedings
Oct 11, 2018
Brief communication - Opposition proceedings
Oct 11, 2018
Brief communication - Opposition proceedings
Oct 11, 2018
Information about the result of oral proceedings
Oct 8, 2018
Claims
Oct 8, 2018
Claims
Oct 8, 2018
Written submission in preparation to/during oral proceedings
Sep 28, 2018
Brief communication - Opposition proceedings
Sep 28, 2018
Brief communication - Opposition proceedings
Sep 25, 2018
(Electronic) Receipt
Sep 25, 2018
Letter accompanying subsequently filed items
Sep 25, 2018
Written submission in preparation to/during oral proceedings
Aug 22, 2018
Brief communication - Opposition proceedings
Aug 22, 2018
Brief communication - Opposition proceedings
Aug 16, 2018
Request for interpreters during oral proceedings
Aug 13, 2018
Brief communication - Opposition proceedings
Aug 13, 2018
Brief communication - Opposition proceedings
Aug 13, 2018
Brief communication - Opposition proceedings
Aug 6, 2018
(Electronic) Receipt
Aug 6, 2018
Claims
Aug 6, 2018
Claims
Aug 6, 2018
Claims
Aug 6, 2018
Letter accompanying subsequently filed items
Aug 6, 2018
Written submission in preparation to/during oral proceedings
Aug 3, 2018
(Electronic) Receipt
Aug 3, 2018
Letter accompanying subsequently filed items
Aug 3, 2018
Request for interpreters during oral proceedings
Feb 14, 2018
Advice of delivery
Feb 8, 2018
Brief communication - Opposition proceedings
Feb 8, 2018
Brief communication - Opposition proceedings
Feb 2, 2018
(Electronic) Receipt
Feb 2, 2018
Letter accompanying subsequently filed items
Feb 2, 2018
Written submission in preparation to/during oral proceedings
Jan 30, 2018
Advice of delivery
Jan 24, 2018
Advice of delivery
Jan 24, 2018
Advice of delivery
Jan 24, 2018
Advice of delivery
Jan 19, 2018
Advice of delivery
Jan 17, 2018
Acknowledgement of a document
Jan 17, 2018
Acknowledgement of a document
Jan 17, 2018
Acknowledgement of a document
Jan 17, 2018
Annex to the communication - opposition
Jan 17, 2018
Information concerning oral proceedings
Jan 17, 2018
Preparation for oral proceedings
Jan 17, 2018
Summons to attend oral proceedings
Jan 17, 2018
Summons to attend oral proceedings
Jan 17, 2018
Summons to attend oral proceedings
Dec 20, 2017
Brief communication - Opposition proceedings
Dec 20, 2017
Brief communication - Opposition proceedings
Dec 13, 2017
Letter regarding the opposition procedure (no time limit)
Dec 11, 2017
Brief communication - Opposition proceedings
Dec 11, 2017
Brief communication - Opposition proceedings
Nov 29, 2017
Any annexes (other than citation) to an opposition letter
Nov 29, 2017
Citation in opposition procedure
Nov 29, 2017
Claims
Nov 29, 2017
Patent document cited during the opposition procedure
Nov 29, 2017
Patent document cited during the opposition procedure
Nov 29, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jul 21, 2017
Communication of a notice of opposition and request to file observations
Jul 21, 2017
Notice of further oppositions to opponent(s)
Jul 21, 2017
Notice of further oppositions to opponent(s)
Jun 16, 2017
Communication of a notice of opposition - first information to patent proprietor
Jun 6, 2017
Citation in opposition procedure
Jun 6, 2017
Non-patent literature cited during the opposition procedure
Jun 6, 2017
Non-patent literature cited during the opposition procedure
Jun 6, 2017
Non-patent literature cited during the opposition procedure
Jun 6, 2017
Non-patent literature cited during the opposition procedure
Jun 6, 2017
Notice of opposition
Jun 6, 2017
Notice of opposition
Jun 6, 2017
Patent document cited during the opposition procedure
Jun 6, 2017
Patent document cited during the opposition procedure
Jun 6, 2017
Patent document cited during the opposition procedure
Jun 6, 2017
Patent document cited during the opposition procedure
Jun 6, 2017
Patent document cited during the opposition procedure
Jun 6, 2017
Patent document cited during the opposition procedure
Jun 6, 2017
Patent document cited during the opposition procedure
May 23, 2017
Communication of a notice of opposition - first information to patent proprietor
May 15, 2017
(Electronic) Receipt
May 15, 2017
Non-patent literature cited during the opposition procedure
May 15, 2017
Non-patent literature cited during the opposition procedure
May 15, 2017
Non-patent literature cited during the opposition procedure
May 15, 2017
Non-patent literature cited during the opposition procedure
May 15, 2017
Non-patent literature cited during the opposition procedure
May 15, 2017
Non-patent literature cited during the opposition procedure
May 15, 2017
Notice of opposition
May 15, 2017
Notice of opposition
May 15, 2017
Patent document cited during the opposition procedure
May 15, 2017
Patent document cited during the opposition procedure
May 15, 2017
Patent document cited during the opposition procedure
May 15, 2017
Patent document cited during the opposition procedure
May 15, 2017
Patent document cited during the opposition procedure
May 15, 2017
Patent document cited during the opposition procedure
May 15, 2017
Patent document cited during the opposition procedure
May 15, 2017
Patent document cited during the opposition procedure
May 15, 2017
Patent document cited during the opposition procedure
Sep 7, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 11, 2016
Decision to grant a European patent
Jul 26, 2016
(Electronic) Receipt
Jul 26, 2016
French translation of claims
Jul 26, 2016
German translation of the claims
Jul 26, 2016
Letter accompanying subsequently filed items
Mar 31, 2016
Bibliographic data of the European patent application
Mar 31, 2016
Communication about intention to grant a European patent
Mar 31, 2016
Intention to grant (signatures)
Mar 31, 2016
Text intended for grant (clean copy)
Mar 31, 2016
Text intended for grant (version for approval)
Dec 4, 2015
(Electronic) Receipt
Dec 4, 2015
Claims
Dec 4, 2015
Description
Dec 4, 2015
Letter accompanying subsequently filed items
Dec 4, 2015
Non-patent literature cited during the examination procedure
Dec 4, 2015
Reply to communication from the Examining Division
Oct 8, 2015
Grant of extension of time limit (examination procedure)
Oct 2, 2015
Request for extension of time limit to communication from the Examining Division
Jul 6, 2015
Submission concerning representation
Jun 5, 2015
Annex to the communication
Jun 5, 2015
Communication from the Examining Division
Mar 19, 2015
Acknowledgement of receipt of third party observations
Mar 19, 2015
Transmittal of third party observations to applicant
Mar 13, 2015
(Electronic) Receipt
Mar 13, 2015
Citation filed by a third party
Mar 13, 2015
Citation filed by a third party
Mar 13, 2015
Letter accompanying subsequently filed items
Mar 13, 2015
Observations by third parties
Dec 9, 2013
(Electronic) Receipt
Dec 9, 2013
Claims
Dec 9, 2013
Letter accompanying subsequently filed items
Dec 9, 2013
Patent document cited during the examination procedure
Dec 9, 2013
Reply to communication from the Examining Division
Oct 24, 2013
Grant of extension of time limit (examination procedure)
Oct 22, 2013
Request for extension of time limit to communication from the Examining Division
Oct 21, 2013
Request for extension of time limit to communication from the Examining Division
Jun 11, 2013
Annex to the communication
Jun 11, 2013
Communication from the Examining Division
Jul 25, 2011
Acknowledgement of receipt of third party observations
Jul 25, 2011
Transmittal of third party observations to applicant
Jul 25, 2011
Transmittal of third party observations to applicant
Jul 19, 2011
(Electronic) Receipt
Jul 19, 2011
Letter accompanying subsequently filed items
Jul 19, 2011
Observations by third parties
Dec 3, 2010
Reply from applicant/patentee regarding third party observations
Dec 3, 2010
Translation of priority document
Feb 10, 2010
Acknowledgement of receipt of third party observations
Feb 10, 2010
Transmittal of third party observations to applicant
Feb 4, 2010
(Electronic) Receipt
Feb 4, 2010
Letter accompanying subsequently filed items
Feb 4, 2010
Observations by third parties
Feb 4, 2010
Patent document filed by a Third party
Feb 4, 2010
Patent document filed by a Third party
Feb 4, 2010
Patent document filed by a Third party
Feb 4, 2010
Patent document filed by a Third party
Feb 4, 2010
Patent document filed by a Third party
Feb 4, 2010
Patent document filed by a Third party
Feb 4, 2010
Patent document filed by a Third party
Dec 29, 2009
Maintenance of the application
Dec 23, 2009
Maintenance of the application
Nov 6, 2009
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Sep 4, 2009
Communication regarding the transmission of the European search report
Sep 4, 2009
Supplementary European search report
Apr 1, 2009
Annexes in respect of a client data request
Jan 22, 2009
Submission concerning representation
May 7, 2007
Final instructions (loss of partial rights)
Jan 22, 2007
Designation deemed to be withdrawn (loss of partial rights)
Dec 22, 2006
Communication regarding possible amendment of claims/payment of claims fees
Dec 13, 2006
Notification of forthcoming publication
Nov 14, 2006
Copy of the international preliminary report on patentability
Nov 14, 2006
Translation of the international preliminary report on patentability
Oct 13, 2006
Abstract
Oct 13, 2006
Claims
Oct 13, 2006
Description
Oct 13, 2006
Description
Oct 13, 2006
Drawings
Oct 13, 2006
Letter concerning the inventor
Oct 13, 2006
Matter concerning the application
Oct 13, 2006
Request for entry into the European phase
Sep 8, 2006
Information on entry into European phase
Nov 25, 2005
Priority document (electronically transmitted)
Nov 3, 2005
Copy of the international search report
Nov 3, 2005
Copy of the translated international search report
Nov 3, 2005
Published international application - A1

EP1741549

KURARAY

Application Number: EP05736572A
Filing Date: Apr 26, 2005
Status: Revoked; Nov 19, 2021
Publication Date: Sep 7, 2016
External Links: Slate, Register , Google Patents

IP Verse

Multilayer Hose For Transporting High-Temperature Chemical And/Or Gas

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP1741549