Fibers And Nonwovens With Improved Mechanical Properties

Patent No. EP2245221 (titled "Fibers And Nonwovens With Improved Mechanical Properties") was filed by Total Petrochemicals Research Feluy on Feb 19, 2009. The application was issued on May 22, 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
BOREALIS	Feb 21, 2020	MAIWALD

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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Apr 7, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Apr 7, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Apr 4, 2022
Termination of the opposition proceedings with revocation of patent
Feb 8, 2022
Brief communication - Opposition proceedings
Feb 8, 2022
Communication of amended entries
Jan 31, 2022
Letter accompanying subsequently filed items (CDR)
Jan 31, 2022
Request for a change of address - opponent
Jan 11, 2022
(Electronic) Receipt
Jan 11, 2022
Advice of delivery
Jan 11, 2022
Letter accompanying subsequently filed items
Dec 30, 2021
Advice of delivery
Dec 23, 2021
Decision of the Opposition Division and instruction
Dec 23, 2021
Decision revoking the European patent
Dec 23, 2021
Decision revoking the European patent
Dec 23, 2021
Grounds for the decision (Annex) - opposition
Dec 23, 2021
Means of redress
Dec 23, 2021
Scanned annex to a communication - opposition procedure
Dec 23, 2021
Scanned annex to a communication - opposition procedure
Dec 23, 2021
Transmittal of decision / summons - opposition
Dec 23, 2021
Transmittal of decision / summons - opposition
Dec 22, 2021
Annex to the communication - opposition
Dec 22, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 22, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 22, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 22, 2021
Provision of a copy of the minutes - opposition procedure
Dec 22, 2021
Provision of a copy of the minutes - opposition procedure
Nov 19, 2021
Information about the result of oral proceedings
Nov 11, 2021
Brief communication - Opposition proceedings
Nov 8, 2021
(Electronic) Receipt
Nov 8, 2021
Citation in opposition procedure - 019
Nov 8, 2021
Consolidated list of cited opposition documents
Nov 8, 2021
Letter accompanying subsequently filed items
Nov 8, 2021
Written submission in preparation to/during oral proceedings
Oct 4, 2021
Brief communication - Opposition proceedings
Sep 16, 2021
Brief communication - Opposition proceedings
Sep 15, 2021
(Electronic) Receipt
Sep 15, 2021
Citation in opposition procedure - 018
Sep 15, 2021
Letter accompanying subsequently filed items
Sep 15, 2021
Written submission in preparation to/during oral proceedings
Sep 12, 2021
(Electronic) Receipt
Sep 12, 2021
Auxiliary request during Opposition procedure
Sep 12, 2021
Auxiliary request during Opposition procedure
Sep 12, 2021
Auxiliary request during Opposition procedure
Sep 12, 2021
Auxiliary request during Opposition procedure
Sep 12, 2021
Auxiliary request during Opposition procedure
Sep 12, 2021
Auxiliary request during Opposition procedure
Sep 12, 2021
Auxiliary request during Opposition procedure
Sep 12, 2021
Auxiliary request during Opposition procedure
Sep 12, 2021
Auxiliary request during Opposition procedure - 01
Sep 12, 2021
Auxiliary request during Opposition procedure - 02
Sep 12, 2021
Auxiliary request during Opposition procedure - 03
Sep 12, 2021
Auxiliary request during Opposition procedure - 04
Sep 12, 2021
Auxiliary request during Opposition procedure - 05
Sep 12, 2021
Auxiliary request during Opposition procedure - 06
Sep 12, 2021
Auxiliary request during Opposition procedure - 07
Sep 12, 2021
Auxiliary request during Opposition procedure - 08
Sep 12, 2021
Citation in opposition procedure - 017
Sep 12, 2021
Letter accompanying subsequently filed items
Sep 12, 2021
Written submission in preparation to/during oral proceedings
Sep 10, 2021
(Electronic) Receipt
Sep 10, 2021
Letter accompanying subsequently filed items
Aug 23, 2021
Brief communication - Opposition proceedings
Aug 18, 2021
(Electronic) Receipt
Aug 18, 2021
Request for interpreters during oral proceedings
Aug 5, 2021
(Electronic) Receipt
Aug 5, 2021
Letter accompanying subsequently filed items
Jul 21, 2021
Notification concerning the date of oral proceedings
Jul 21, 2021
Notification concerning the date of oral proceedings
Sep 25, 2020
Brief communication - Opposition proceedings
Sep 23, 2020
Advice of delivery
Sep 22, 2020
Advice of delivery
Sep 18, 2020
Acknowledgement of a document
Sep 18, 2020
Acknowledgement of a document
Sep 18, 2020
Annex to the communication - opposition
Sep 18, 2020
Summons to attend oral proceedings
Sep 18, 2020
Summons to attend oral proceedings
Sep 17, 2020
(Electronic) Receipt
Sep 17, 2020
Citation in opposition procedure - 014
Sep 17, 2020
Citation in opposition procedure - 014
Sep 17, 2020
Citation in opposition procedure - 015
Sep 17, 2020
Citation in opposition procedure - 016
Sep 17, 2020
Letter accompanying subsequently filed items
Sep 17, 2020
Letter regarding the opposition procedure (no time limit)
Jul 29, 2020
Communication of amended entries
Jul 24, 2020
Request concerning representative opponent
Jul 15, 2020
Brief communication - Opposition proceedings
Jul 10, 2020
(Electronic) Receipt
Jul 10, 2020
Auxiliary request during Opposition procedure
Jul 10, 2020
Auxiliary request during Opposition procedure
Jul 10, 2020
Auxiliary request during Opposition procedure
Jul 10, 2020
Auxiliary request during Opposition procedure
Jul 10, 2020
Auxiliary request during Opposition procedure
Jul 10, 2020
Auxiliary request during Opposition procedure - 01
Jul 10, 2020
Auxiliary request during Opposition procedure - 02
Jul 10, 2020
Auxiliary request during Opposition procedure - 03
Jul 10, 2020
Auxiliary request during Opposition procedure - 04
Jul 10, 2020
Auxiliary request during Opposition procedure - 05
Jul 10, 2020
Citation in opposition procedure - 013
Jul 10, 2020
Letter accompanying subsequently filed items
Jul 10, 2020
Reply of the patent proprietor to the notice(s) of opposition
Mar 10, 2020
Communication of a notice of opposition and request to file observations
Mar 10, 2020
Notice of further oppositions to opponent(s)
Feb 27, 2020
Communication of a notice of opposition - first information to patent proprietor
Feb 21, 2020
(Electronic) Receipt
Feb 21, 2020
Citation in opposition procedure - 001
Feb 21, 2020
Citation in opposition procedure - 001
Feb 21, 2020
Citation in opposition procedure - 002
Feb 21, 2020
Citation in opposition procedure - 002
Feb 21, 2020
Citation in opposition procedure - 002
Feb 21, 2020
Citation in opposition procedure - 002
Feb 21, 2020
Citation in opposition procedure - 002
Feb 21, 2020
Citation in opposition procedure - 003
Feb 21, 2020
Citation in opposition procedure - 003
Feb 21, 2020
Citation in opposition procedure - 003
Feb 21, 2020
Citation in opposition procedure - 003
Feb 21, 2020
Citation in opposition procedure - 003
Feb 21, 2020
Citation in opposition procedure - 004
Feb 21, 2020
Citation in opposition procedure - 005
Feb 21, 2020
Citation in opposition procedure - 006
Feb 21, 2020
Citation in opposition procedure - 007
Feb 21, 2020
Citation in opposition procedure - 007
Feb 21, 2020
Citation in opposition procedure - 008
Feb 21, 2020
Citation in opposition procedure - 009
Feb 21, 2020
Citation in opposition procedure - 010
Feb 21, 2020
Citation in opposition procedure - 011
Feb 21, 2020
Citation in opposition procedure - 012
Feb 21, 2020
Notice of opposition
Feb 21, 2020
Notice of opposition
Jun 3, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 26, 2019
Decision to grant a European patent
Apr 11, 2019
(Electronic) Receipt
Apr 11, 2019
Filing of the translations of the claims
Apr 11, 2019
French translation of claims
Apr 11, 2019
German translation of the claims
Apr 11, 2019
Letter accompanying subsequently filed items
Dec 7, 2018
Bibliographic data of the European patent application
Dec 7, 2018
Communication about intention to grant a European patent
Dec 7, 2018
Intention to grant (signatures)
Dec 7, 2018
Text intended for grant (clean copy)
Dec 7, 2018
Text intended for grant (version for approval)
Nov 29, 2018
Bibliographic data of the European patent application
Oct 13, 2017
(Electronic) Receipt
Oct 13, 2017
Amended claims with annotations
Oct 13, 2017
Claims
Oct 13, 2017
Letter accompanying subsequently filed items
Oct 13, 2017
Reply to communication from the Examining Division
Aug 28, 2017
Grant of extension of time limit (examination procedure)
Aug 21, 2017
(Electronic) Receipt
Aug 21, 2017
Letter accompanying subsequently filed items
Aug 21, 2017
Request for extension of time limit to communication from the Examining Division
Apr 28, 2017
Annex to the communication
Apr 28, 2017
Communication from the Examining Division
Apr 18, 2017
Examination started
Jan 2, 2017
Notification regarding date of start of examination with possibility to withdraw
Dec 22, 2015
Submission concerning change of applicant's representative
Dec 22, 2015
Submission concerning change of applicant's representative
Dec 21, 2015
Communication of amended entries concerning the representative
Dec 15, 2015
Submission concerning change of applicant's representative
Dec 15, 2015
Submission concerning change of applicant's representative
Sep 4, 2015
Communication of amended entries concerning the representative
Aug 21, 2015
Submission concerning change of applicant's representative
Aug 21, 2015
Submission concerning change of applicant's representative
Aug 19, 2015
Submission concerning change of applicant's representative
Feb 15, 2014
Submission concerning change of applicant's representative
Feb 13, 2014
Communication of amended entries concerning the representative
Feb 10, 2014
Submission concerning change of applicant's representative
Mar 20, 2013
CDS Clean up - amended data concerning the representative for the applicant
Mar 4, 2013
Submission concerning change of applicant's representative
Jul 27, 2012
Communication of the registration of a transfer or change of name and/or address
Jul 23, 2012
Submission concerning change of applicant's name
May 18, 2012
Letter concerning the inventor
May 8, 2012
Request for change of applicant's representative
Nov 20, 2010
Amended claims with annotations
Nov 20, 2010
Amendments received before examination
Nov 20, 2010
Claims
Nov 5, 2010
Amended claims filed after receipt of (European) search report
Nov 5, 2010
Amended claims with annotations
Nov 5, 2010
Amendments received before examination
Nov 5, 2010
Letter accompanying subsequently filed items
Oct 19, 2010
Invitation to indicate correct address of inventor
Oct 11, 2010
Letter which had not been notified
Oct 6, 2010
Notification on forthcoming publication of bibliographic data
Sep 29, 2010
Communication concerning correction of deficiences in Written Opinion/amendment of application/payment of claims fee
Sep 7, 2010
Copy of the international preliminary report on patentability
Jul 14, 2010
(Electronic) Receipt
Jul 14, 2010
Request for entry into the European phase
Jul 2, 2010
Information on entry into European phase
Jan 21, 2010
Copy of the international search report
Jan 21, 2010
International publication of the international search report
Nov 30, 2009
Written opinion of the ISA, boxes No. I to VIII
Nov 30, 2009
Written opinion of the ISA, cover sheet
Nov 30, 2009
Written opinion of the ISA, supplemental box
Sep 17, 2009
Priority document (electronically transmitted)
Sep 17, 2009
Priority document (electronically transmitted)
Aug 27, 2009
Published international application - A2
Feb 19, 2009
(Electronic) Receipt
Feb 19, 2009
Abstract
Feb 19, 2009
Claims
Feb 19, 2009
Description
Feb 19, 2009
Priority document (RO-procedure)

EP2245221

TOTAL PETROCHEMICALS RESEARCH FELUY

Application Number: EP09712446A
Filing Date: Feb 19, 2009
Status: Revoked; Apr 8, 2022
Publication Date: May 22, 2019
External Links: Slate, Register , Google Patents

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Fibers And Nonwovens With Improved Mechanical Properties

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Dossier Documents

EP2245221