Polypropylene-Based Adhesive Compositions

Patent No. EP2045304 (titled "Polypropylene-Based Adhesive Compositions") was filed by Exxonmobil Chemical Patents on Dec 21, 2000. The application was issued on Oct 11, 2017.

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
CLARIANT PLASTICS & COATINGS DEUTSCHLAND	Jul 11, 2018	JACOBI

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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Mar 25, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 22, 2021
Termination of the opposition proceedings with revocation of patent
Dec 17, 2020
(Electronic) Receipt
Dec 17, 2020
Advice of delivery
Dec 17, 2020
Letter accompanying subsequently filed items
Dec 8, 2020
Decision revoking the European patent
Dec 8, 2020
Transmittal of decision / summons - opposition
Dec 4, 2020
Notification concerning the date of oral proceedings
Dec 1, 2020
(Electronic) Receipt
Dec 1, 2020
Letter accompanying subsequently filed items
Dec 1, 2020
Request for revocation of patent
Nov 27, 2020
Notification concerning the date of oral proceedings
Jul 23, 2020
Notification concerning the date of oral proceedings
Mar 31, 2020
Communication concerning the filing of a power of attorney
Mar 31, 2020
Communication of amended entries concerning the representative
Mar 26, 2020
(Electronic) Receipt
Mar 26, 2020
Letter accompanying subsequently filed items
Mar 26, 2020
Submission concerning change of proprietor's representative
Mar 17, 2020
(Electronic) Receipt
Mar 17, 2020
Advice of delivery
Mar 17, 2020
Letter accompanying subsequently filed items
Mar 12, 2020
Acknowledgement of a document
Mar 12, 2020
Annex to the communication - opposition
May 9, 2019
Annex to the communication - opposition
May 9, 2019
Communication inviting the parties to file observations
May 9, 2019
Communication inviting the parties to file observations
May 9, 2019
Internal form - Opposition/addressees
Feb 26, 2019
Brief communication - Opposition proceedings
Feb 26, 2019
Brief communication - Opposition proceedings
Feb 15, 2019
(Electronic) Receipt
Feb 15, 2019
Letter accompanying subsequently filed items
Feb 15, 2019
Withdrawal of an opposition
Feb 7, 2019
Brief communication - Opposition proceedings
Feb 7, 2019
Rejection of request for extension of time limit
Feb 1, 2019
(Electronic) Receipt
Feb 1, 2019
Letter accompanying subsequently filed items
Feb 1, 2019
Request for extension of time limit
Jan 22, 2019
Communication of amended entries
Dec 28, 2018
Request concerning representative opponent
Dec 21, 2018
Request concerning representative opponent
Dec 10, 2018
Brief communication - Opposition proceedings
Dec 10, 2018
Grant of extension of time limit (opposition procedure)
Nov 29, 2018
(Electronic) Receipt
Nov 29, 2018
Letter accompanying subsequently filed items
Nov 29, 2018
Letter regarding the opposition procedure (no time limit)
Nov 29, 2018
Request for extension of time limit
Nov 19, 2018
Brief communication - Opposition proceedings
Nov 19, 2018
Communication concerning the filing of a power of attorney
Nov 19, 2018
Communication of amended entries concerning the representative
Nov 8, 2018
(Electronic) Receipt
Nov 8, 2018
Letter accompanying subsequently filed items
Nov 8, 2018
Submission concerning change of proprietor's representative
Jul 25, 2018
Communication of a notice of opposition and request to file observations
Jul 25, 2018
Notice of further oppositions to opponent(s)
Jul 18, 2018
Brief communication - Opposition proceedings
Jul 17, 2018
Letter regarding the opposition procedure (no time limit)
Jul 17, 2018
Translation of the evidence during Opposition procedure
Jul 12, 2018
Communication of a notice of opposition - first information to patent proprietor
Jul 12, 2018
Request for documents
Jul 11, 2018
(Electronic) Receipt
Jul 11, 2018
Any annexes (other than citation) to an opposition letter
Jul 11, 2018
Non-patent literature cited during the opposition procedure
Jul 11, 2018
Non-patent literature cited during the opposition procedure
Jul 11, 2018
Non-patent literature cited during the opposition procedure
Jul 11, 2018
Non-patent literature cited during the opposition procedure
Jul 11, 2018
Non-patent literature cited during the opposition procedure
Jul 11, 2018
Notice of opposition
Jul 11, 2018
Notice of opposition
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Patent document cited during the opposition procedure
Jul 11, 2018
Translation of the evidence during Opposition procedure
Jul 11, 2018
Translation of the evidence during Opposition procedure
Jul 11, 2018
Translation of the evidence during Opposition procedure
Oct 19, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 14, 2017
Decision to grant a European patent
Aug 29, 2017
Bibliographic data of the European patent application
Aug 29, 2017
Information about intention to grant a patent
Aug 29, 2017
Intention to grant (signatures)
Aug 29, 2017
Text intended for grant (clean copy)
Aug 29, 2017
Text intended for grant (version for approval)
Aug 8, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jul 13, 2017
(Electronic) Receipt
Jul 13, 2017
Amended claims with annotations
Jul 13, 2017
Claims
Jul 13, 2017
French translation of claims
Jul 13, 2017
German translation of the claims
Jul 13, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Mar 16, 2017
Bibliographic data of the European patent application
Mar 16, 2017
Communication about intention to grant a European patent
Mar 16, 2017
Intention to grant (signatures)
Mar 16, 2017
Text intended for grant (clean copy)
Mar 16, 2017
Text intended for grant (version for approval)
Dec 16, 2016
Communication of amended entries concerning the representative
Dec 16, 2016
Submission concerning change of applicant's representative
Dec 9, 2016
Submission concerning change of applicant's representative
Dec 10, 2014
CDS Clean up - amended data concerning the representative for the applicant
Nov 24, 2014
Decision to allow further processing
Nov 12, 2014
(Electronic) Receipt
Nov 12, 2014
Amended claims with annotations
Nov 12, 2014
Claims
Nov 12, 2014
Description
Nov 12, 2014
Letter accompanying subsequently filed items
Nov 12, 2014
Request for further processing
Sep 24, 2014
Communication of amended entries concerning the representative
Sep 18, 2014
Communication of amended entries concerning the representative
Sep 12, 2014
(Electronic) Receipt
Sep 12, 2014
Letter accompanying subsequently filed items
Sep 12, 2014
Submission concerning change of applicant's address
Sep 12, 2014
Submission concerning change of applicant's representative
Sep 10, 2014
Submission concerning representation
Sep 5, 2014
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jul 30, 2014
CDS Clean up - amended applicant details
Jun 12, 2014
Grant of extension of time limit (examination procedure)
Jun 5, 2014
(Electronic) Receipt
Jun 5, 2014
Letter accompanying subsequently filed items
Jun 5, 2014
Request for extension of time limit to communication from the Examining Division
Jan 30, 2014
Annex to the communication
Jan 30, 2014
Communication from the Examining Division
Oct 25, 2012
(Electronic) Receipt
Oct 25, 2012
Amended claims with annotations
Oct 25, 2012
Claims
Oct 25, 2012
Letter accompanying subsequently filed items
Oct 25, 2012
Reply to communication from the Examining Division
Jun 29, 2012
Annex to the communication
Jun 29, 2012
Communication from the Examining Division
Mar 6, 2012
Refund of fees
May 31, 2011
Decision to allow further processing
May 17, 2011
(Electronic) Receipt
May 17, 2011
Letter accompanying subsequently filed items
May 17, 2011
Request for further processing
May 9, 2011
Application deemed to be withdrawn (no declaration of maintenance of the application/non-reply to the Written Opinion)
Apr 6, 2011
Letter which had not been notified
Mar 23, 2011
Application deemed to be withdrawn (no declaration of maintenance of the application/non-reply to the Written Opinion)
Feb 25, 2011
(Electronic) Receipt
Feb 25, 2011
Amended claims filed after receipt of (European) search report
Feb 25, 2011
Amended description filed after receipt of (European) search report
Feb 25, 2011
Amendments received before examination
Feb 25, 2011
Letter accompanying subsequently filed items
Aug 23, 2010
Invitation to confirm maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jul 19, 2010
Communication regarding the transmission of the European search report
Jul 19, 2010
European search opinion
Jul 19, 2010
European search report
Apr 8, 2009
Refund of fees
Apr 8, 2009
Refund of fees
Mar 11, 2009
Notification of forthcoming publication
Feb 16, 2009
Confirmation of receipt of (electronically) transmitted priority document
Jan 26, 2009
Abstract
Jan 26, 2009
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Jan 26, 2009
Claims
Jan 26, 2009
Description
Jan 26, 2009
Designation of inventor
Jan 26, 2009
Designation of inventor
Jan 26, 2009
Designation of inventor
Jan 26, 2009
Designation of inventor
Jan 26, 2009
Designation of inventor
Jan 26, 2009
Designation of inventor
Jan 26, 2009
Designation of inventor
Jan 26, 2009
Designation of inventor
Jan 26, 2009
Designation of inventor
Jan 26, 2009
Request for grant of a European patent
Jan 26, 2009
Submission concerning representation
Nov 18, 2002
Priority document
Nov 18, 2002
Priority document

EP2045304

EXXONMOBIL CHEMICAL PATENTS

Application Number: EP09151336A
Filing Date: Dec 21, 2000
Status: Revoked; Mar 26, 2021
Publication Date: Oct 11, 2017
External Links: Slate, Register , Google Patents

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Polypropylene-Based Adhesive Compositions

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Dossier Documents

EP2045304