Hydrophilic Gels From Polyalkylether-Based Photoinitiators

Patent No. EP2585494 (titled "Hydrophilic Gels From Polyalkylether-Based Photoinitiators") was filed by Coloplast on Jun 22, 2011. The application was issued on Aug 9, 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
HOLLISTER INCORPORATED	May 9, 2018	HOIBERG PS

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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Dec 21, 2018
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Dec 21, 2018
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Dec 18, 2018
Termination of the opposition proceedings with revocation of patent
Oct 5, 2018
Advice of delivery
Sep 25, 2018
Advice of delivery
Sep 11, 2018
Advice of delivery
Sep 7, 2018
Acknowledgement of a document
Sep 7, 2018
Acknowledgement of a document
Sep 7, 2018
Decision revoking the European patent
Sep 7, 2018
Decision revoking the European patent
Aug 29, 2018
(Electronic) Receipt
Aug 29, 2018
Letter accompanying subsequently filed items
Aug 29, 2018
Request for revocation of patent
Jun 22, 2018
Communication of a notice of opposition and request to file observations
Jun 22, 2018
Notice of further oppositions to opponent(s)
Jun 6, 2018
Communication of a notice of opposition - first information to patent proprietor
May 9, 2018
(Electronic) Receipt
May 9, 2018
Filing of a new opposition
May 9, 2018
Notice of opposition
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
May 9, 2018
Patent document cited during the opposition procedure
Aug 10, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 13, 2017
Decision to grant a European patent
Jul 5, 2017
Bibliographic data of the European patent application
Jul 5, 2017
Information about intention to grant a patent
Jul 5, 2017
Intention to grant (signatures)
Jul 5, 2017
Text intended for grant (clean copy)
Jul 5, 2017
Text intended for grant (version for approval)
Jun 26, 2017
Processing of request for correction of text proposed for grant or third party observations (from 01-04-2012)
Jun 1, 2017
(Electronic) Receipt
Jun 1, 2017
French translation of claims
Jun 1, 2017
German translation of the claims
Jun 1, 2017
Letter accompanying subsequently filed items
Jun 1, 2017
Request for correction/amendment of the text proposed for grant sent from 01.04.2012
Jan 24, 2017
Bibliographic data of the European patent application
Jan 24, 2017
Communication about intention to grant a European patent
Jan 24, 2017
Intention to grant (signatures)
Jan 24, 2017
Text intended for grant (clean copy)
Jan 24, 2017
Text intended for grant (version for approval)
Nov 21, 2016
(Electronic) Receipt
Nov 21, 2016
Amended claims with annotations
Nov 21, 2016
Amended description with annotations
Nov 21, 2016
Claims
Nov 21, 2016
Description
Nov 21, 2016
Letter accompanying subsequently filed items
Nov 21, 2016
Reply to communication from the Examining Division
Oct 12, 2016
Annex to the communication
Oct 12, 2016
Consultation by telephone/in person (with time limit)
Oct 12, 2016
Result of consultation by telephone/in person
May 19, 2015
(Electronic) Receipt
May 19, 2015
Amended claims with annotations
May 19, 2015
Amended description with annotations
May 19, 2015
Claims
May 19, 2015
Description
May 19, 2015
Letter accompanying subsequently filed items
May 19, 2015
Reply to communication from the Examining Division
Jan 9, 2015
Annex to the communication
Jan 9, 2015
Communication from the Examining Division
Dec 23, 2014
Examination started
Jul 23, 2014
Late/insufficient payment of the renewal fee without additional fee
Oct 25, 2013
(Electronic) Receipt
Oct 25, 2013
Letter accompanying subsequently filed items
Oct 25, 2013
Reply to invitation to file a copy of priority search results
Sep 24, 2013
Invitation to file a copy of search results(priority)
Jul 10, 2013
(Electronic) Receipt
Jul 10, 2013
Amended claims filed after receipt of (European) search report
Jul 10, 2013
Amended claims with annotations
Jul 10, 2013
Amendments received before examination
Jul 10, 2013
Letter accompanying subsequently filed items
Apr 4, 2013
Notification on forthcoming publication of bibliographic data
Feb 5, 2013
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Feb 1, 2013
Communication to designated inventor
Feb 1, 2013
Communication to designated inventor
Jan 29, 2013
Priority search results copy provided by EPO
Jan 16, 2013
Copy of the international preliminary report on patentability
Nov 30, 2012
(Electronic) Receipt
Nov 30, 2012
Request for entry into the European phase
Nov 5, 2012
Information on entry into European phase
Jan 16, 2012
Priority document (electronically transmitted)
Jan 16, 2012
Priority document (electronically transmitted)
Dec 29, 2011
Copy of the international search report
Dec 29, 2011
Published international application - A1
Sep 21, 2011
Written opinion of the ISA, boxes No. I to VIII
Sep 21, 2011
Written opinion of the ISA, cover sheet
Sep 21, 2011
Written opinion of the ISA, supplemental box
Jun 22, 2011
Abstract
Jun 22, 2011
Claims
Jun 22, 2011
Description
Jun 22, 2011
Drawings

EP2585494

COLOPLAST

Application Number: EP11731247A
Filing Date: Jun 22, 2011
Status: Revoked; Jan 18, 2019
Publication Date: Aug 9, 2017
External Links: Slate, Register , Google Patents

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Hydrophilic Gels From Polyalkylether-Based Photoinitiators

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Dossier Documents

EP2585494