IP Verse

A Process For The Preparation Of Insulation Systems For Electrical Engineering, The Articles Obtained Therefrom And The Use Thereof

Patent No. EP3275002 (titled "A Process For The Preparation Of Insulation Systems For Electrical Engineering, The Articles Obtained Therefrom And The Use Thereof") was filed by Huntsman Advanced Materials Licensing Switzerland on Feb 12, 2016. The application was issued on Jan 19, 2022.

Patent Summary

Patent Family

Patent Oppositions (3)

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
ELANTAS	Mar 12, 2020	ALTANA DEPARTMENT
BASF	Mar 10, 2020	BASF ASSOCIATION
HEXION GERMANY	Mar 10, 2020	SONNENHAUSER

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

Get instant alerts for new documents

Dec 23, 2021
Decision to maintain the European patent in amended form
Dec 23, 2021
Decision to maintain the European patent in amended form
Dec 23, 2021
Decision to maintain the European patent in amended form
Dec 23, 2021
Decision to maintain the European patent in amended form
Dec 20, 2021
Termination of the opposition proceedings with maintenance of patent
Dec 8, 2021
(Electronic) Receipt
Dec 8, 2021
Clean copy of description pages in the opposition procedure
Dec 8, 2021
Filing of the translation of the amended claims
Dec 8, 2021
French translation of claims
Dec 8, 2021
German translation of the claims
Dec 8, 2021
Letter accompanying subsequently filed items
Nov 16, 2021
Communication of bibliographic data
Nov 16, 2021
Communication to opponent concerning maintenance
Nov 16, 2021
Communication to opponent concerning maintenance
Nov 16, 2021
Communication to opponent concerning maintenance
Nov 16, 2021
Communication with request to file translations
Nov 9, 2021
Communication of bibliographic data
Nov 9, 2021
Maintenance of the patent with the documents specified in the final decision
Nov 9, 2021
Maintenance of the patent with the documents specified in the final decision
Sep 17, 2021
Brief communication - Opposition proceedings
Aug 2, 2021
Advice of delivery
Jul 29, 2021
(Electronic) Receipt
Jul 29, 2021
Advice of delivery
Jul 29, 2021
Annex to the communication - opposition
Jul 29, 2021
Decision of the Opposition Division and instruction
Jul 29, 2021
Grounds for the decision (Annex) - opposition
Jul 29, 2021
Interlocutory decision in opposition proceedings
Jul 29, 2021
Interlocutory decision in opposition proceedings
Jul 29, 2021
Interlocutory decision in opposition proceedings
Jul 29, 2021
Interlocutory decision in opposition proceedings
Jul 29, 2021
Letter accompanying subsequently filed items
Jul 29, 2021
Means of redress
Jul 29, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 29, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 29, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 29, 2021
OPPODREX with handwritten amendments
Jul 29, 2021
Provision of a copy of the minutes - opposition procedure
Jul 29, 2021
Provision of a copy of the minutes - opposition procedure
Jul 29, 2021
Provision of a copy of the minutes - opposition procedure
Jul 29, 2021
Provision of a copy of the minutes - opposition procedure
Jul 29, 2021
Scanned annex to a communication - opposition procedure
Jul 29, 2021
Transmittal of decision / summons - opposition
Jul 29, 2021
Transmittal of decision / summons - opposition
Jul 29, 2021
Transmittal of decision / summons - opposition
Jul 29, 2021
Transmittal of decision / summons - opposition
May 26, 2021
Information about the result of oral proceedings
May 3, 2021
(Electronic) Receipt
May 3, 2021
Letter accompanying subsequently filed items
Apr 26, 2021
(Electronic) Receipt
Apr 26, 2021
(Electronic) Receipt
Apr 26, 2021
Letter accompanying subsequently filed items
Apr 23, 2021
(Electronic) Receipt
Apr 23, 2021
Brief communication - Opposition proceedings
Apr 23, 2021
Letter accompanying subsequently filed items
Apr 14, 2021
(Electronic) Receipt
Apr 14, 2021
Letter accompanying subsequently filed items
Apr 1, 2021
Brief communication - Opposition proceedings
Apr 1, 2021
Communication of amended entries
Mar 31, 2021
Brief communication - Opposition proceedings
Mar 31, 2021
Brief communication - Opposition proceedings
Mar 25, 2021
(Electronic) Receipt
Mar 25, 2021
(Electronic) Receipt
Mar 25, 2021
Authorisation
Mar 25, 2021
Authorisation
Mar 25, 2021
Letter accompanying subsequently filed items
Mar 25, 2021
Letter accompanying subsequently filed items
Mar 25, 2021
Request for change of opponent's representative
Mar 25, 2021
Written submission in preparation to/during oral proceedings
Mar 25, 2021
Written submission in preparation to/during oral proceedings
Mar 24, 2021
Annexes in respect of a client data request
Mar 24, 2021
Authorisation
Mar 24, 2021
Request for change of opponent's representative
Mar 18, 2021
Notification concerning the date of oral proceedings
Mar 18, 2021
Notification concerning the date of oral proceedings
Mar 18, 2021
Notification concerning the date of oral proceedings
Mar 18, 2021
Notification concerning the date of oral proceedings
Feb 17, 2021
Request for transfer of rights - opponent
Feb 17, 2021
Written submission in preparation to/during oral proceedings
Jan 29, 2021
Brief communication - Opposition proceedings
Jan 29, 2021
Brief communication - Opposition proceedings
Jan 29, 2021
Brief communication - Opposition proceedings
Jan 25, 2021
(Electronic) Receipt
Jan 25, 2021
Any annexes (other than citation) to an opposition letter
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure
Jan 25, 2021
Auxiliary request during Opposition procedure - 01
Jan 25, 2021
Auxiliary request during Opposition procedure - 02
Jan 25, 2021
Letter accompanying subsequently filed items
Jan 25, 2021
Main request during Opposition procedure
Jan 25, 2021
Main request during Opposition procedure
Jan 25, 2021
Written submission in preparation to/during oral proceedings
Oct 23, 2020
Brief communication - Opposition proceedings
Oct 23, 2020
Brief communication - Opposition proceedings
Oct 23, 2020
Brief communication - Opposition proceedings
Oct 20, 2020
(Electronic) Receipt
Oct 20, 2020
Letter accompanying subsequently filed items
Oct 20, 2020
Oral proceedings: reply to date proposed
Sep 30, 2020
(Electronic) Receipt
Sep 30, 2020
Advice of delivery
Sep 30, 2020
Advice of delivery
Sep 30, 2020
Advice of delivery
Sep 30, 2020
Letter accompanying subsequently filed items
Sep 29, 2020
Advice of delivery
Sep 29, 2020
Advice of delivery
Sep 25, 2020
Acknowledgement of a document
Sep 25, 2020
Acknowledgement of a document
Sep 25, 2020
Acknowledgement of a document
Sep 25, 2020
Acknowledgement of a document
Sep 25, 2020
Annex to the communication - opposition
Sep 25, 2020
Summons to attend oral proceedings
Sep 25, 2020
Summons to attend oral proceedings
Sep 25, 2020
Summons to attend oral proceedings
Sep 25, 2020
Summons to attend oral proceedings
Jul 14, 2020
Brief communication - Opposition proceedings
Jul 14, 2020
Brief communication - Opposition proceedings
Jul 14, 2020
Brief communication - Opposition proceedings
Jul 9, 2020
(Electronic) Receipt
Jul 9, 2020
Letter accompanying subsequently filed items
Jul 9, 2020
Reply of the patent proprietor to the notice(s) of opposition
Mar 27, 2020
Communication of a notice of opposition and request to file observations
Mar 27, 2020
Notice of further oppositions to opponent(s)
Mar 27, 2020
Notice of further oppositions to opponent(s)
Mar 27, 2020
Notice of further oppositions to opponent(s)
Mar 25, 2020
Communication of a notice of opposition - first information to patent proprietor
Mar 16, 2020
Communication of a notice of opposition - first information to patent proprietor
Mar 12, 2020
(Electronic) Receipt
Mar 12, 2020
Citation in opposition procedure - 013
Mar 12, 2020
Citation in opposition procedure - 014
Mar 12, 2020
Consolidated list of cited opposition documents
Mar 12, 2020
Letter accompanying subsequently filed items
Mar 12, 2020
Notice of opposition
Mar 12, 2020
Notice of opposition
Mar 12, 2020
Patent document cited during the opposition procedure
Mar 12, 2020
Patent document cited during the opposition procedure
Mar 10, 2020
(Electronic) Receipt
Mar 10, 2020
(Electronic) Receipt
Mar 10, 2020
Citation in opposition procedure - 001
Mar 10, 2020
Citation in opposition procedure - 002
Mar 10, 2020
Citation in opposition procedure - 003
Mar 10, 2020
Citation in opposition procedure - 004
Mar 10, 2020
Citation in opposition procedure - 005
Mar 10, 2020
Citation in opposition procedure - 006
Mar 10, 2020
Citation in opposition procedure - 007
Mar 10, 2020
Citation in opposition procedure - 007
Mar 10, 2020
Citation in opposition procedure - 007
Mar 10, 2020
Citation in opposition procedure - 007
Mar 10, 2020
Citation in opposition procedure - 008
Mar 10, 2020
Citation in opposition procedure - 009
Mar 10, 2020
Citation in opposition procedure - 010
Mar 10, 2020
Citation in opposition procedure - 011
Mar 10, 2020
Citation in opposition procedure - 012
Mar 10, 2020
International publication (Pamphlet)
Mar 10, 2020
Letter accompanying subsequently filed items
Mar 10, 2020
Non-patent literature cited during the opposition procedure
Mar 10, 2020
Notice of opposition
Mar 10, 2020
Notice of opposition
Mar 10, 2020
Notice of opposition
Mar 10, 2020
Notice of opposition
Mar 10, 2020
Patent document cited during the opposition procedure
Jun 27, 2019
Communication of amended entries concerning the representative
Jun 25, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 31, 2019
Submission concerning change of applicant's representative
May 16, 2019
Decision to grant a European patent
Apr 29, 2019
(Electronic) Receipt
Apr 29, 2019
(Electronic) Receipt
Apr 29, 2019
Filing of the translations of the claims
Apr 29, 2019
French translation of claims
Apr 29, 2019
German translation of the claims
Apr 29, 2019
Letter accompanying subsequently filed items
Apr 29, 2019
Letter accompanying subsequently filed items
Jan 25, 2019
Bibliographic data of the European patent application
Jan 25, 2019
Communication about intention to grant a European patent
Jan 25, 2019
Intention to grant (signatures)
Jan 25, 2019
Text intended for grant (clean copy)
Jan 25, 2019
Text intended for grant (version for approval)
Nov 2, 2018
(Electronic) Receipt
Nov 2, 2018
Amended claims with annotations
Nov 2, 2018
Claims
Nov 2, 2018
Letter accompanying subsequently filed items
Nov 2, 2018
Reply to communication from the Examining Division
Sep 13, 2018
Annex to the communication
Sep 13, 2018
Communication from the Examining Division
Aug 29, 2018
Examination started
Mar 20, 2018
Communication confirming withdrawal from representation
Mar 20, 2018
Communication of amended entries concerning the representative
Mar 6, 2018
(Electronic) Receipt
Mar 6, 2018
Letter accompanying subsequently filed items
Mar 6, 2018
Submission concerning change of applicant's representative
Jan 4, 2018
Notification on forthcoming publication of bibliographic data
Nov 6, 2017
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Nov 2, 2017
Communication to designated inventor
Nov 2, 2017
Communication to designated inventor
Nov 2, 2017
Communication to designated inventor
Nov 2, 2017
Communication to designated inventor
Oct 26, 2017
Priority search results copy provided by EPO
Oct 25, 2017
Annex
Oct 25, 2017
Matter concerning the application
Oct 25, 2017
Request for entry into the European phase
Oct 23, 2017
Matter concerning the application
Oct 23, 2017
Request for entry into the European phase
Oct 23, 2017
Subsequently filed documents not duly signed
Oct 10, 2017
Copy of the international preliminary report on patentability
Oct 5, 2017
Subsequently filed documents not duly signed
Sep 5, 2017
(Electronic) Receipt
Sep 5, 2017
Request for entry into the European phase
Aug 2, 2017
Information on entry into European phase
Dec 5, 2016
Notification of the recording of a change
Dec 5, 2016
Notification of the recording of a change
Oct 17, 2016
Priority document (electronically transmitted)
Sep 29, 2016
Copy of the international search report
Sep 29, 2016
Published international application - A1
May 17, 2016
Written opinion of the ISA, boxes No. I to VIII
May 17, 2016
Written opinion of the ISA, cover sheet
May 17, 2016
Written opinion of the ISA, supplemental box
Feb 19, 2016
Notification of the international application number and of the international filing date
Feb 12, 2016
(Electronic) Receipt
Feb 12, 2016
Abstract
Feb 12, 2016
Claims
Feb 12, 2016
Description
Feb 12, 2016
Document concerning fees and payments
Feb 12, 2016
Electronic request for grant of an International application
Feb 12, 2016
Priority document (RO-procedure)

EP3275002

HUNTSMAN ADVANCED MATERIALS LICENSING SWITZERLAND

Application Number: EP16704432A
Filing Date: Feb 12, 2016
Status: Patent Maintained As Amended; Dec 17, 2021
Publication Date: Jan 19, 2022
External Links: Slate, Register , Google Patents