Cross-Linkable Masses Based On Organyl-Oxysilane-Terminated Polyurethanes

Patent No. EP2785755 (titled "Cross-Linkable Masses Based On Organyl-Oxysilane-Terminated Polyurethanes") was filed by Wacker Chemie on Nov 15, 2012. The application was issued on Dec 11, 2019.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
HENKEL	Oct 4, 2017	HEMME

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

Nov 14, 2019
Decision to maintain the European patent in amended form
Nov 14, 2019
Decision to maintain the European patent in amended form
Nov 8, 2019
Termination of the opposition proceedings with maintenance of patent
Nov 5, 2019
(Electronic) Receipt
Nov 5, 2019
Clean copy of description pages in the opposition procedure
Nov 5, 2019
Druckexemplar in opposition procedure
Nov 5, 2019
English translation of the claims
Nov 5, 2019
Filing of the translation of the amended claims
Nov 5, 2019
French translation of claims
Nov 5, 2019
Letter accompanying subsequently filed items
Sep 25, 2019
Communication of bibliographic data
Sep 25, 2019
Communication to opponent concerning maintenance
Sep 25, 2019
Communication with request to file translations
Sep 11, 2019
Maintenance of the patent with the documents specified in the final decision
Jun 19, 2019
Advice of delivery
Jun 19, 2019
Advice of delivery
Jun 11, 2019
Advice of delivery
Jun 4, 2019
Advice of delivery
May 28, 2019
Acknowledgement of a document
May 28, 2019
Acknowledgement of a document
May 28, 2019
Decision of the Opposition Division and instruction
May 28, 2019
Grounds for the decision (Annex) - opposition
May 28, 2019
Interlocutory decision in opposition proceedings
May 28, 2019
Internal form - Opposition/addressees
May 28, 2019
Means of redress
May 28, 2019
OPPODREX with handwritten amendments
May 28, 2019
Scanned annex to a communication - opposition procedure
Jan 29, 2019
Brief communication - Opposition proceedings
Jan 23, 2019
Letter regarding the opposition procedure (no time limit)
Jan 21, 2019
Reply to an examination report in opposition proceedings
Jan 15, 2019
Scanned annex to a communication - opposition procedure
Jan 11, 2019
Notification concerning the date of oral proceedings
Jan 11, 2019
Notification concerning the date of oral proceedings
Dec 18, 2018
Brief communication - Opposition proceedings
Dec 14, 2018
Brief communication - Opposition proceedings
Dec 14, 2018
Brief communication - Opposition proceedings
Dec 12, 2018
(Electronic) Receipt
Dec 12, 2018
Amended claims with annotations
Dec 12, 2018
Claims
Dec 12, 2018
Letter accompanying subsequently filed items
Dec 12, 2018
Written submission in preparation to/during oral proceedings
Dec 12, 2018
Written submission in preparation to/during oral proceedings
Dec 7, 2018
Amended claims with annotations
Dec 7, 2018
Claims
Dec 7, 2018
Written submission in preparation to/during oral proceedings
Dec 6, 2018
(Electronic) Receipt
Dec 6, 2018
Letter accompanying subsequently filed items
Dec 6, 2018
Translation of the evidence during Opposition procedure
Dec 6, 2018
Written submission in preparation to/during oral proceedings
Jul 26, 2018
Advice of delivery
Jul 26, 2018
Advice of delivery
Jul 5, 2018
Advice of delivery
Jun 29, 2018
Advice of delivery
Jun 25, 2018
Acknowledgement of a document
Jun 25, 2018
Acknowledgement of a document
Jun 25, 2018
Annex to the communication - opposition
Jun 25, 2018
Information concerning oral proceedings
Jun 25, 2018
Preparation for oral proceedings
Jun 25, 2018
Summons to attend oral proceedings
Jun 25, 2018
Summons to attend oral proceedings
Mar 23, 2018
Brief communication - Opposition proceedings
Mar 22, 2018
Brief communication - Opposition proceedings
Mar 19, 2018
Reply of the patent proprietor to the notice(s) of opposition
Mar 16, 2018
Reply of the patent proprietor to the notice(s) of opposition
Nov 14, 2017
Communication of a notice of opposition and request to file observations
Nov 14, 2017
Notice of further oppositions to opponent(s)
Oct 13, 2017
Communication of a notice of opposition - first information to patent proprietor
Oct 4, 2017
Notice of opposition
Oct 4, 2017
Notice of opposition
Oct 4, 2017
Patent document cited during the opposition procedure
Oct 4, 2017
Patent document cited during the opposition procedure
Oct 4, 2017
Patent document cited during the opposition procedure
Oct 4, 2017
Patent document cited during the opposition procedure
Oct 4, 2017
Patent document cited during the opposition procedure
Oct 4, 2017
Patent document cited during the opposition procedure
Jan 4, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Dec 8, 2016
Decision to grant a European patent
Nov 28, 2016
(Electronic) Receipt
Nov 28, 2016
English translation of the claims
Nov 28, 2016
Filing of the translations of the claims
Nov 28, 2016
French translation of claims
Nov 28, 2016
Letter accompanying subsequently filed items
Aug 23, 2016
Bibliographic data of the European patent application
Aug 23, 2016
Communication about intention to grant a European patent
Aug 23, 2016
Intention to grant (signatures)
Aug 23, 2016
Text intended for grant (clean copy)
Aug 23, 2016
Text intended for grant (version for approval)
May 13, 2016
(Electronic) Receipt
May 13, 2016
Amended claims with annotations
May 13, 2016
Claims
May 13, 2016
Letter accompanying subsequently filed items
May 13, 2016
Reply to communication from the Examining Division
Jan 18, 2016
Annex to the communication
Jan 18, 2016
Communication from the Examining Division
Oct 21, 2015
Copy of the international preliminary examination report
Oct 8, 2015
Amended claims with annotations
Oct 8, 2015
Claims
Oct 8, 2015
Reply to communication from the Examining Division
Oct 6, 2015
Amended claims with annotations
Oct 6, 2015
Claims
Oct 6, 2015
Reply to communication from the Examining Division
Jun 10, 2015
Annex to the communication
Jun 10, 2015
Communication from the Examining Division
Mar 9, 2015
(Electronic) Receipt
Mar 9, 2015
Letter accompanying subsequently filed items
Mar 9, 2015
Statement of non-availability of priority search results
Feb 25, 2015
Invitation to file a copy of search results(priority)
Sep 10, 2014
Notification on forthcoming publication of bibliographic data
Jul 17, 2014
Amendments received before examination
Jul 8, 2014
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Jul 4, 2014
Communication to designated inventor
Jul 4, 2014
Communication to designated inventor
May 15, 2014
(Electronic) Receipt
May 15, 2014
Amended description filed after receipt of (European) search report
May 15, 2014
Amended description with annotations
May 15, 2014
General authorisation
May 15, 2014
Matter concerning the application
May 15, 2014
Notification of the recording of a change
May 15, 2014
Notification of the recording of a change
May 15, 2014
Notification of the recording of a change
May 15, 2014
Request for entry into the European phase
May 2, 2014
Notification of the recording of a change
May 2, 2014
Notification of the recording of a change
May 2, 2014
Notification of the recording of a change
Apr 11, 2014
Information on entry into European phase
Jan 23, 2014
Annex to International preliminary examination report
Jan 23, 2014
International preliminary examination report
Jan 23, 2014
International preliminary examination report - free text sheet
Jan 23, 2014
International preliminary examination report - points I-VIII
Jan 23, 2014
Transmittal of International Preliminary Examination Report
Dec 19, 2013
PCT(IPEA): Amended sheet - claims
Dec 19, 2013
PCT(IPEA): Amended sheet - claims
Dec 19, 2013
Reply to communication PCT/IPEA/408
Nov 21, 2013
Written opinion
Nov 21, 2013
Written opinion - free text sheet
Nov 21, 2013
Written opinion - points I-VIII
Oct 8, 2013
Notification of election of EPO
Sep 6, 2013
Copy of the international search report
Sep 6, 2013
Copy of the international search report
Sep 6, 2013
International publication of the international search report
Sep 5, 2013
Notification of receipt of demand
Aug 29, 2013
PCT demand form
Aug 29, 2013
PCT(IPEA): Amended sheet - claims
Aug 29, 2013
PCT(IPEA): Amended sheet - claims
Aug 29, 2013
Payment of fees and costs
Jul 22, 2013
Written opinion of the ISA, boxes No. I to VIII
Jul 22, 2013
Written opinion of the ISA, cover sheet
Jul 22, 2013
Written opinion of the ISA, supplemental box
Jun 26, 2013
Priority document (electronically transmitted)
Jun 6, 2013
Published international application - A2
Nov 15, 2012
(Electronic) Receipt
Nov 15, 2012
Abstract
Nov 15, 2012
Claims
Nov 15, 2012
Description
Nov 15, 2012
Submission concerning representation

EP2785755

WACKER CHEMIE

Application Number: EP12784609A
Filing Date: Nov 15, 2012
Status: Patent Maintained As Amended; Nov 8, 2019
Publication Date: Dec 11, 2019
External Links: Slate, Register , Google Patents

IP Verse

Cross-Linkable Masses Based On Organyl-Oxysilane-Terminated Polyurethanes

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2785755