IP Verse

Concurrent Solid & Melt State Grafting Of Coagents For Making Long Chain Branched Polypropylene Via Direct Reactive Extrusion Process

Patent No. EP2523985 (titled "Concurrent Solid & Melt State Grafting Of Coagents For Making Long Chain Branched Polypropylene Via Direct Reactive Extrusion Process") was filed by Reliance Industries on Jan 14, 2011. The application was issued on Mar 11, 2015.

Patent Summary

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Patent Oppositions

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	Dec 10, 2015	SALMINEN

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

Aug 23, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Aug 23, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Aug 20, 2018
Termination of the opposition proceedings with revocation of patent
Jun 4, 2018
Advice of delivery
May 30, 2018
Advice of delivery
May 24, 2018
Advice of delivery
May 9, 2018
Acknowledgement of a document
May 9, 2018
Acknowledgement of a document
May 9, 2018
Decision of the Opposition Division and instruction
May 9, 2018
Decision revoking the European patent
May 9, 2018
Grounds for the decision (Annex) - opposition
May 9, 2018
Internal form - Opposition/addressees
Mar 29, 2018
Notification concerning the date of oral proceedings
Mar 29, 2018
Notification concerning the date of oral proceedings
Mar 21, 2018
Notification concerning the date of oral proceedings
Mar 21, 2018
Notification concerning the date of oral proceedings
Feb 26, 2018
Brief communication - Opposition proceedings
Feb 20, 2018
(Electronic) Receipt
Feb 20, 2018
Communication of amended entries concerning the representative
Feb 20, 2018
Oral proceedings: reply to date proposed
Feb 14, 2018
Submission concerning change of applicant's representative
Dec 14, 2017
Advice of delivery
Nov 17, 2017
Communication about missing advice of delivery
Nov 8, 2017
Advice of delivery
Oct 20, 2017
Advice of delivery
Oct 9, 2017
Acknowledgement of a document
Oct 9, 2017
Acknowledgement of a document
Oct 9, 2017
Annex to the communication - opposition
Oct 9, 2017
Information concerning oral proceedings
Oct 9, 2017
Preparation for oral proceedings
Oct 9, 2017
Summons to attend oral proceedings
Oct 9, 2017
Summons to attend oral proceedings
Feb 28, 2017
Brief communication - Opposition proceedings
Feb 22, 2017
(Electronic) Receipt
Feb 22, 2017
Letter accompanying subsequently filed items
Feb 22, 2017
Reply to an examination report in opposition proceedings
Feb 10, 2017
Annex to the communication - opposition
Feb 10, 2017
Communication inviting the parties to file observations
Feb 10, 2017
Communication inviting the parties to file observations
Feb 10, 2017
Internal form - Opposition/addressees
May 31, 2016
Brief communication - Opposition proceedings
May 25, 2016
(Electronic) Receipt
May 25, 2016
Amended claims with annotations
May 25, 2016
Claims
May 25, 2016
Letter accompanying subsequently filed items
May 25, 2016
Reply of the patent proprietor to the notice(s) of opposition
Jan 15, 2016
Communication of a notice of opposition and request to file observations
Jan 15, 2016
Notice of further oppositions to opponent(s)
Dec 16, 2015
Communication of a notice of opposition - first information to patent proprietor
Dec 10, 2015
(Electronic) Receipt
Dec 10, 2015
Non-patent literature cited during the opposition procedure
Dec 10, 2015
Non-patent literature cited during the opposition procedure
Dec 10, 2015
Non-patent literature cited during the opposition procedure
Dec 10, 2015
Notice of opposition
Dec 10, 2015
Notice of opposition
Dec 10, 2015
Patent document cited during the opposition procedure
Dec 10, 2015
Patent document cited during the opposition procedure
Dec 10, 2015
Patent document cited during the opposition procedure
Dec 10, 2015
Patent document cited during the opposition procedure
Dec 10, 2015
Patent document cited during the opposition procedure
Dec 10, 2015
Patent document cited during the opposition procedure
Mar 12, 2015
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Feb 12, 2015
Decision to grant a European patent
Sep 19, 2014
Bibliographic data of the European patent application
Sep 19, 2014
Communication about intention to grant a European patent
Sep 19, 2014
Intention to grant (signatures)
Sep 19, 2014
Text intended for grant
Aug 14, 2014
(Electronic) Receipt
Aug 14, 2014
Amended claims with annotations
Aug 14, 2014
Amended description with annotations
Aug 14, 2014
Claims
Aug 14, 2014
Description
Aug 14, 2014
Letter accompanying subsequently filed items
Aug 14, 2014
Reply to communication from the Examining Division
Apr 28, 2014
Annex to the communication
Apr 28, 2014
Communication from the Examining Division
Feb 3, 2014
Payment of fees and costs
Jan 29, 2014
Payment of fees and costs
May 24, 2013
(Electronic) Receipt
May 24, 2013
Letter accompanying subsequently filed items
May 24, 2013
Priority search results
May 24, 2013
Reply to invitation to file a copy of priority search results
Apr 24, 2013
Invitation to file a copy of search results(priority)
Mar 14, 2013
(Electronic) Receipt
Mar 14, 2013
Amended claims filed after receipt of (European) search report
Mar 14, 2013
Amendments received before examination
Mar 14, 2013
Letter accompanying subsequently filed items
Jan 24, 2013
Payment of fees and costs
Oct 24, 2012
Notification on forthcoming publication of bibliographic data
Sep 6, 2012
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Aug 20, 2012
Communication to designated inventor
Aug 20, 2012
Communication to designated inventor
Aug 20, 2012
Communication to designated inventor
Jul 31, 2012
Copy of the international preliminary report on patentability
Jul 25, 2012
Notification of the recording of a change
Jul 20, 2012
Notification of the recording of a change
Jul 18, 2012
(Electronic) Receipt
Jul 18, 2012
Matter concerning the application
Jul 18, 2012
Request for entry into the European phase
May 25, 2012
Information on entry into European phase
Aug 8, 2011
Priority document (electronically transmitted)
Jul 21, 2011
Copy of the international search report
Jul 21, 2011
Published international application - A1
Jun 9, 2011
Written opinion of the ISA, boxes No. I to VIII
Jun 9, 2011
Written opinion of the ISA, cover sheet
Jun 9, 2011
Written opinion of the ISA, supplemental box
Apr 13, 2011
Abstract
Apr 13, 2011
Claims
Apr 13, 2011
Description
Apr 13, 2011
Drawings
Apr 13, 2011
Submission concerning representation

EP2523985

RELIANCE INDUSTRIES

Application Number: EP11715279A
Filing Date: Jan 14, 2011
Status: Revoked; Aug 24, 2018
Publication Date: Mar 11, 2015
External Links: Slate, Register , Google Patents