Self-Limiting Catalyst Composition With Bidentate Internal Donor

Patent No. EP2225288 (titled "Self-Limiting Catalyst Composition With Bidentate Internal Donor") was filed by DOW on Dec 12, 2008. The application was issued on Aug 29, 2018.

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
INEOS EUROPE	May 29, 2019	KING
BASELL POLIOLEFINE ITALIA	May 28, 2019	LYONDELLBASELL

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
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Jul 9, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jul 9, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jul 9, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jul 6, 2020
Termination of the opposition proceedings with revocation of patent
Mar 3, 2020
Advice of delivery
Mar 2, 2020
(Electronic) Receipt
Mar 2, 2020
Advice of delivery
Mar 2, 2020
Advice of delivery
Mar 2, 2020
Letter accompanying subsequently filed items
Feb 24, 2020
Acknowledgement of a document
Feb 24, 2020
Acknowledgement of a document
Feb 24, 2020
Acknowledgement of a document
Feb 24, 2020
Decision of the Opposition Division and instruction
Feb 24, 2020
Decision revoking the European patent
Feb 24, 2020
Grounds for the decision (Annex) - opposition
Feb 24, 2020
Internal form - Opposition/addressees
Feb 24, 2020
Means of redress
Feb 19, 2020
Brief communication - Opposition proceedings
Feb 19, 2020
Brief communication - Opposition proceedings
Feb 19, 2020
Communication of amended entries
Feb 14, 2020
Miscellaneous requests concerning client data
Feb 11, 2020
Brief communication - Opposition proceedings
Feb 11, 2020
Brief communication - Opposition proceedings
Feb 11, 2020
Communication of amended entries
Jan 14, 2020
Request for change of opponent's representative
Jan 13, 2020
Request for change of opponent's representative
Jan 13, 2020
Request for change of opponent's representative
Jun 14, 2019
Communication of a notice of opposition and request to file observations
Jun 14, 2019
Notice of further oppositions to opponent(s)
Jun 14, 2019
Notice of further oppositions to opponent(s)
Jun 6, 2019
Communication of a notice of opposition - first information to patent proprietor
Jun 5, 2019
Communication of a notice of opposition - first information to patent proprietor
May 29, 2019
(Electronic) Receipt
May 29, 2019
Citation in opposition procedure - 013
May 29, 2019
Citation in opposition procedure - 014
May 29, 2019
Citation in opposition procedure - 014
May 29, 2019
Citation in opposition procedure - 015
May 29, 2019
Citation in opposition procedure - 016
May 29, 2019
Citation in opposition procedure - 017
May 29, 2019
Citation in opposition procedure - 018
May 29, 2019
Citation in opposition procedure - 019
May 29, 2019
Citation in opposition procedure - 020
May 29, 2019
Consolidated list of cited opposition documents
May 29, 2019
Notice of opposition
May 29, 2019
Notice of opposition
May 29, 2019
Patent document cited during the opposition procedure
May 29, 2019
Patent document cited during the opposition procedure
May 28, 2019
(Electronic) Receipt
May 28, 2019
Citation in opposition procedure - 001
May 28, 2019
Citation in opposition procedure - 002
May 28, 2019
Citation in opposition procedure - 003
May 28, 2019
Citation in opposition procedure - 004
May 28, 2019
Citation in opposition procedure - 005
May 28, 2019
Citation in opposition procedure - 006
May 28, 2019
Citation in opposition procedure - 007
May 28, 2019
Citation in opposition procedure - 008
May 28, 2019
Citation in opposition procedure - 009
May 28, 2019
Citation in opposition procedure - 010
May 28, 2019
Citation in opposition procedure - 011
May 28, 2019
Citation in opposition procedure - 012
May 28, 2019
Notice of opposition
May 28, 2019
Notice of opposition
Sep 10, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 2, 2018
Decision to grant a European patent
Jul 20, 2018
(Electronic) Receipt
Jul 20, 2018
Filing of the translations of the claims
Jul 20, 2018
French translation of claims
Jul 20, 2018
German translation of the claims
Jul 20, 2018
Letter accompanying subsequently filed items
Apr 23, 2018
Bibliographic data of the European patent application
Apr 23, 2018
Communication about intention to grant a European patent
Apr 23, 2018
Intention to grant (signatures)
Apr 23, 2018
Text intended for grant
Mar 20, 2018
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Mar 15, 2018
(Electronic) Receipt
Mar 15, 2018
Amended claims with annotations
Mar 15, 2018
Claims
Mar 15, 2018
Letter accompanying subsequently filed items
Mar 15, 2018
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jan 18, 2018
Communication concerning corrected entries of the applicant
Dec 19, 2017
(Electronic) Receipt
Dec 19, 2017
Letter accompanying subsequently filed items
Dec 19, 2017
Request for correction of client data
Nov 20, 2017
Bibliographic data of the European patent application
Nov 20, 2017
Communication about intention to grant a European patent
Nov 20, 2017
Intention to grant (signatures)
Nov 20, 2017
Text intended for grant
Nov 7, 2017
Bibliographic data of the European patent application
Jun 12, 2017
Communication of amended entries concerning the representative
Jun 7, 2017
Submission concerning change of applicant's representative
Jun 6, 2017
Submission concerning change of applicant's representative
Jan 9, 2017
Confirmation of revocation of automatic debit order
Jan 3, 2017
Letter relating to the automatic debiting procedure
Jul 6, 2015
(Electronic) Receipt
Jul 6, 2015
Amended claims with annotations
Jul 6, 2015
Claims
Jul 6, 2015
Letter accompanying subsequently filed items
Jul 6, 2015
Reply to communication from the Examining Division
Feb 27, 2015
Annex to the communication
Feb 27, 2015
Communication from the Examining Division
Jul 10, 2014
Communication of the registration of a transfer or change of name and/or address
Jul 4, 2014
(Electronic) Receipt
Jul 4, 2014
Annexes in respect of a client data request
Jul 4, 2014
Letter accompanying subsequently filed items
Jul 4, 2014
Submission concerning a transfer of rights (applicant)
Jul 4, 2014
Submission concerning a transfer of rights (applicant)
Mar 17, 2014
(Electronic) Receipt
Mar 17, 2014
Annexes in respect of a client data request
Mar 17, 2014
Letter accompanying subsequently filed items
Mar 17, 2014
Submission concerning a transfer of rights (applicant)
Mar 7, 2014
Communication of amended entries concerning the representative
Feb 28, 2014
Submission concerning change of applicant's representative
Dec 5, 2013
Communication of amended entries concerning the representative
Nov 8, 2013
Submission concerning change of applicant's representative
Nov 6, 2013
Submission concerning change of applicant's representative
Sep 16, 2011
Claims
Sep 16, 2011
Reply to communication from the Examining Division
Sep 14, 2011
Claims
Sep 14, 2011
Reply to communication from the Examining Division
Jul 11, 2011
Grant of extension of time limit (examination procedure)
Jun 29, 2011
Request for extension of time limit to communication from the Examining Division
Mar 16, 2011
Communication of the registration of a transfer or change of name and/or address
Mar 9, 2011
Annex to the communication
Mar 9, 2011
Communication from the Examining Division
Mar 7, 2011
Submission concerning change of applicant's name
Sep 8, 2010
Amended claims filed after receipt of (European) search report
Sep 8, 2010
Amendments received before examination
Sep 6, 2010
Amended claims filed after receipt of (European) search report
Sep 6, 2010
Amendments received before examination
Aug 11, 2010
Notification on forthcoming publication of bibliographic data
Aug 5, 2010
Communication regarding comments on Written Opinion/amendment of application/payment of claims fee
Jul 2, 2010
Submission concerning representation
Jun 30, 2010
Submission concerning representation
Jun 21, 2010
Annexes to the international preliminary examination report
Jun 21, 2010
Copy of the international preliminary examination report
Jun 18, 2010
Amended claims filed after receipt of (European) search report
Jun 18, 2010
Letter accompanying subsequently filed items
Jun 18, 2010
Letter accompanying subsequently filed items
Jun 18, 2010
Matter concerning the application
Jun 18, 2010
Request for entry into the European phase
May 18, 2010
Information on entry into European phase
Apr 19, 2010
Annex to International preliminary examination report
Apr 19, 2010
International preliminary examination report
Apr 19, 2010
International preliminary examination report
Apr 19, 2010
International preliminary examination report - free text sheet
Apr 19, 2010
International preliminary examination report - free text sheet
Apr 19, 2010
International preliminary examination report - points I-VIII
Apr 19, 2010
International preliminary examination report - points I-VIII
Apr 19, 2010
Notification of documents sent to WIPO
Apr 19, 2010
Transmittal of International Preliminary Examination Report
Aug 3, 2009
Priority document (electronically transmitted)
Jul 9, 2009
Copy of the international search report
Jul 9, 2009
Published international application - A1
May 27, 2009
Notification of documents sent to WIPO
May 27, 2009
Notification of receipt of demand
May 15, 2009
Letter concerning fees and payments
May 15, 2009
PCT demand form
May 15, 2009
PCT(IPEA): Amended sheet - claims
May 15, 2009
PCT(IPEA): Amended sheet - claims
May 15, 2009
Reply to International Search Opinion
Mar 18, 2009
Written opinion of the ISA, boxes No. I to VIII
Mar 18, 2009
Written opinion of the ISA, cover sheet
Mar 18, 2009
Written opinion of the ISA, supplemental box
Dec 22, 2008
Abstract
Dec 22, 2008
Claims
Dec 22, 2008
Description

EP2225288

DOW

Application Number: EP08866579A
Filing Date: Dec 12, 2008
Status: Revoked; Jul 10, 2020
Publication Date: Aug 29, 2018
External Links: Slate, Register , Google Patents

IP Verse

Self-Limiting Catalyst Composition With Bidentate Internal Donor

Patent Summary

Patent Family

Patent Oppositions (2)

Dossier Documents

EP2225288