Crosslinking Of Ipms Adducts And Aminosilanes

Patent No. EP2994495 (titled "Crosslinking Of Ipms Adducts And Aminosilanes") was filed by Evonik Degussa on Apr 10, 2014. The application was issued on Sep 22, 2021.

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
BASF COATINGS	Jul 3, 2019	STEFFAN & KIEHNE PATENTANWALTE PARTG MBB

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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Aug 26, 2021
Decision to maintain the European patent in amended form
Aug 26, 2021
Decision to maintain the European patent in amended form
Aug 20, 2021
Termination of the opposition proceedings with maintenance of patent
Aug 11, 2021
(Electronic) Receipt
Aug 11, 2021
English translation of the claims
Aug 11, 2021
Filing of the translation of the amended claims
Aug 11, 2021
French translation of claims
Aug 11, 2021
Letter accompanying subsequently filed items
Jun 16, 2021
Maintenance of the patent with the documents specified in the final decision
Mar 12, 2021
Advice of delivery
Mar 11, 2021
Advice of delivery
Mar 5, 2021
Decision of the Opposition Division and instruction
Mar 5, 2021
Druckexemplar in opposition procedure
Mar 5, 2021
Grounds for the decision (Annex) - opposition
Mar 5, 2021
Interlocutory decision in opposition proceedings
Mar 5, 2021
Internal form - Opposition/addressees
Mar 5, 2021
Means of redress
Mar 5, 2021
Scanned annex to a communication - opposition procedure
Mar 5, 2021
Transmittal of decision / summons - opposition
Mar 5, 2021
Transmittal of decision / summons - opposition
Jan 18, 2021
Brief communication - Opposition proceedings
Jan 7, 2021
(Electronic) Receipt
Jan 7, 2021
Letter accompanying subsequently filed items
Jan 7, 2021
Reply to an examination report in opposition proceedings
Dec 14, 2020
Communication of amended entries
Dec 3, 2020
Request concerning representative opponent
Nov 24, 2020
Annex to the communication - opposition
Nov 24, 2020
Communication inviting the parties to file observations
Nov 24, 2020
Internal form - Opposition/addressees
Nov 19, 2020
(Electronic) Receipt
Nov 19, 2020
Any annexes (other than citation) to an opposition letter
Nov 19, 2020
Any annexes (other than citation) to an opposition letter
Nov 19, 2020
Letter accompanying subsequently filed items
Nov 19, 2020
Reply to an examination report in opposition proceedings
Nov 18, 2020
Advice of delivery
Nov 16, 2020
Advice of delivery
Nov 10, 2020
Acknowledgement of a document
Nov 10, 2020
Acknowledgement of a document
Nov 10, 2020
Annex to the communication - opposition
Nov 10, 2020
Communication inviting the parties to file observations
Nov 10, 2020
Internal form - Opposition/addressees
Aug 31, 2020
Brief communication - Opposition proceedings
Aug 19, 2020
(Electronic) Receipt
Aug 19, 2020
Letter accompanying subsequently filed items
Aug 19, 2020
Main request during Opposition procedure
Aug 19, 2020
Main request during Opposition procedure
Aug 19, 2020
Reply to an examination report in opposition proceedings
Jun 25, 2020
(Electronic) Receipt
Jun 25, 2020
Advice of delivery
Jun 25, 2020
Letter accompanying subsequently filed items
Jun 19, 2020
Annex to the communication - opposition
Jun 19, 2020
Communication inviting the parties to file observations
Jun 19, 2020
Internal form - Opposition/addressees
Jun 17, 2020
Notification concerning the date of oral proceedings
Jun 17, 2020
Notification concerning the date of oral proceedings
Jun 9, 2020
Oral proceedings: reply to date proposed
Jun 9, 2020
Oral proceedings: reply to date proposed
Dec 23, 2019
Advice of delivery
Dec 19, 2019
Advice of delivery
Dec 16, 2019
Acknowledgement of a document
Dec 16, 2019
Acknowledgement of a document
Dec 16, 2019
Annex to the communication - opposition
Dec 16, 2019
Information concerning oral proceedings
Dec 16, 2019
Summons to attend oral proceedings
Dec 16, 2019
Summons to attend oral proceedings
Nov 27, 2019
Brief communication - Opposition proceedings
Nov 22, 2019
(Electronic) Receipt
Nov 22, 2019
Citation in opposition procedure - 004
Nov 22, 2019
Consolidated list of cited opposition documents
Nov 22, 2019
Letter accompanying subsequently filed items
Nov 22, 2019
Main request during Opposition procedure
Nov 22, 2019
Main request during Opposition procedure
Nov 22, 2019
Reply of the patent proprietor to the notice(s) of opposition
Nov 12, 2019
Communication of amended entries concerning the representative
Nov 12, 2019
Communication of the registration of a transfer or change of name and/or address
Nov 7, 2019
Submission concerning change of proprietor's representative
Nov 6, 2019
Annexes in respect of a client data request
Nov 6, 2019
Submission concerning change of proprietor's name
Aug 30, 2019
Brief communication - Opposition proceedings
Aug 26, 2019
(Electronic) Receipt
Aug 26, 2019
Citation in opposition procedure - 002
Aug 26, 2019
Letter accompanying subsequently filed items
Aug 26, 2019
Letter regarding the opposition procedure (no time limit)
Jul 24, 2019
Communication of a notice of opposition and request to file observations
Jul 24, 2019
Notice of further oppositions to opponent(s)
Jul 9, 2019
Communication of a notice of opposition - first information to patent proprietor
Jul 3, 2019
(Electronic) Receipt
Jul 3, 2019
Citation in opposition procedure - 001
Jul 3, 2019
Citation in opposition procedure - 002
Jul 3, 2019
Citation in opposition procedure - 003
Jul 3, 2019
Notice of opposition
Jul 3, 2019
Notice of opposition
Oct 22, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Oct 17, 2018
Correction to published European patent application/patent specification
Oct 5, 2018
Communication concerning corrected entries of the applicant
Sep 27, 2018
(Electronic) Receipt
Sep 27, 2018
Letter accompanying subsequently filed items
Sep 27, 2018
Request for correction of the publication
Sep 13, 2018
Decision to grant a European patent
Aug 30, 2018
(Electronic) Receipt
Aug 30, 2018
English translation of the claims
Aug 30, 2018
Filing of the translations of the claims
Aug 30, 2018
French translation of claims
Aug 30, 2018
Letter accompanying subsequently filed items
May 14, 2018
Bibliographic data of the European patent application
May 14, 2018
Communication about intention to grant a European patent
May 14, 2018
Intention to grant (signatures)
May 14, 2018
Text intended for grant (clean copy)
May 14, 2018
Text intended for grant (version for approval)
Mar 6, 2018
(Electronic) Receipt
Mar 6, 2018
Description
Mar 6, 2018
Letter accompanying subsequently filed items
Mar 6, 2018
Reply to communication from the Examining Division
Nov 10, 2017
Annex to the communication
Nov 10, 2017
Communication from the Examining Division
Jul 6, 2017
(Electronic) Receipt
Jul 6, 2017
Amended claims with annotations
Jul 6, 2017
Annex
Jul 6, 2017
Claims
Jul 6, 2017
Letter accompanying subsequently filed items
Jul 6, 2017
Reply to communication from the Examining Division
Apr 13, 2017
Annex to the communication
Apr 13, 2017
Communication from the Examining Division
Apr 6, 2017
Examination started
Aug 16, 2016
(Electronic) Receipt
Aug 16, 2016
Letter accompanying subsequently filed items
Aug 16, 2016
Statement of non-availability of priority search results
Aug 2, 2016
Invitation to file a copy of search results(priority)
Jun 7, 2016
(Electronic) Receipt
Jun 7, 2016
Amended claims filed after receipt of (European) search report
Jun 7, 2016
Amended claims with annotations
Jun 7, 2016
Amendments received before examination
Jun 7, 2016
Letter accompanying subsequently filed items
Feb 17, 2016
Notification on forthcoming publication of bibliographic data
Dec 15, 2015
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Dec 11, 2015
Communication to designated inventor
Dec 11, 2015
Communication to designated inventor
Nov 23, 2015
Copy of the international preliminary report on patentability
Oct 23, 2015
(Electronic) Receipt
Oct 23, 2015
Request for entry into the European phase
Sep 18, 2015
Information on entry into European phase
Jun 15, 2015
Notification of the recording of a change
Jun 15, 2015
Notification of the recording of a change
Dec 2, 2014
Priority document (electronically transmitted)
Nov 13, 2014
Copy of the international search report
Nov 13, 2014
Published international application - A1
Jun 26, 2014
Written opinion of the ISA, boxes No. I to VIII
Jun 26, 2014
Written opinion of the ISA, cover sheet
Jun 26, 2014
Written opinion of the ISA, supplemental box
Apr 10, 2014
(Electronic) Receipt
Apr 10, 2014
Abstract
Apr 10, 2014
Claims
Apr 10, 2014
Description

EP2994495

EVONIK DEGUSSA

Application Number: EP14716335A
Filing Date: Apr 10, 2014
Status: Patent Maintained As Amended; Aug 20, 2021
Publication Date: Sep 22, 2021
External Links: Slate, Register , Google Patents

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Crosslinking Of Ipms Adducts And Aminosilanes

Patent Summary

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Patent Oppositions

Dossier Documents

EP2994495