Functionalized Isocyanate Based Porous Materials

Patent No. EP3288996 (titled "Functionalized Isocyanate Based Porous Materials") was filed by Huntsman on Apr 20, 2016. The application was issued on Nov 30, 2022.

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	Mar 31, 2020	BASF ASSOCIATION

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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Nov 4, 2022
Decision to maintain the European patent in amended form
Nov 4, 2022
Decision to maintain the European patent in amended form
Oct 28, 2022
Termination of the opposition proceedings with maintenance of patent
Oct 19, 2022
(Electronic) Receipt
Oct 19, 2022
Filing of the translation of the amended claims
Oct 19, 2022
French translation of claims
Oct 19, 2022
German translation of the claims
Oct 19, 2022
Letter accompanying subsequently filed items
Aug 30, 2022
Communication to opponent concerning maintenance
Aug 30, 2022
Communication with request to file translations
Aug 25, 2022
Maintenance of the patent with the documents specified in the final decision
Aug 9, 2022
(Electronic) Receipt
Aug 9, 2022
Advice of delivery
Aug 9, 2022
Letter accompanying subsequently filed items
Aug 5, 2022
Communication about missing advice of delivery
May 4, 2022
(Electronic) Receipt
May 4, 2022
Advice of delivery
May 4, 2022
Letter accompanying subsequently filed items
Apr 21, 2022
Annex to the communication - opposition
Apr 21, 2022
Decision of the Opposition Division and instruction
Apr 21, 2022
Druckexemplar in opposition procedure
Apr 21, 2022
Grounds for the decision (Annex) - opposition
Apr 21, 2022
Interlocutory decision in opposition proceedings
Apr 21, 2022
Interlocutory decision in opposition proceedings
Apr 21, 2022
Means of redress
Apr 21, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 21, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Apr 21, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Apr 21, 2022
Provision of a copy of the minutes - opposition procedure
Apr 21, 2022
Provision of a copy of the minutes - opposition procedure
Apr 21, 2022
Scanned annex to a communication - opposition procedure
Apr 21, 2022
Scanned annex to a communication - opposition procedure
Apr 21, 2022
Scanned annex to a communication - opposition procedure
Apr 21, 2022
Scanned annex to a communication - opposition procedure
Apr 21, 2022
Transmittal of decision / summons - opposition
Apr 21, 2022
Transmittal of decision / summons - opposition
Apr 12, 2022
Acknowledgement of a document
Apr 12, 2022
Acknowledgement of a document
Mar 31, 2022
Information about the result of oral proceedings
Feb 7, 2022
Brief communication - Opposition proceedings
Feb 1, 2022
Brief communication - Opposition proceedings
Jan 28, 2022
(Electronic) Receipt
Jan 28, 2022
Auxiliary request during Opposition procedure
Jan 28, 2022
Auxiliary request during Opposition procedure
Jan 28, 2022
Auxiliary request during Opposition procedure - 01
Jan 28, 2022
Auxiliary request during Opposition procedure - 02
Jan 28, 2022
Letter accompanying subsequently filed items
Jan 28, 2022
Main request during Opposition procedure
Jan 28, 2022
Main request during Opposition procedure
Jan 28, 2022
Written submission in preparation to/during oral proceedings
Jan 25, 2022
(Electronic) Receipt
Jan 25, 2022
Letter accompanying subsequently filed items
Jan 25, 2022
Written submission in preparation to/during oral proceedings
Jan 24, 2022
Brief communication - Opposition proceedings
Jan 17, 2022
(Electronic) Receipt
Jan 17, 2022
Letter accompanying subsequently filed items
Jan 17, 2022
Written submission in preparation to/during oral proceedings
Dec 9, 2021
Notification concerning the date of oral proceedings
Dec 9, 2021
Notification concerning the date of oral proceedings
Dec 7, 2021
Brief communication - Opposition proceedings
Dec 7, 2021
Brief communication - Opposition proceedings
Apr 26, 2021
Advice of delivery
Apr 13, 2021
Advice of delivery
Apr 8, 2021
Annex to the communication - opposition
Apr 8, 2021
Transmittal of decision / summons - opposition
Apr 8, 2021
Transmittal of decision / summons - opposition
Oct 22, 2020
Brief communication - Opposition proceedings
Oct 16, 2020
(Electronic) Receipt
Oct 16, 2020
Auxiliary request during Opposition procedure
Oct 16, 2020
Auxiliary request during Opposition procedure - 01
Oct 16, 2020
Citation in opposition procedure - 010
Oct 16, 2020
Citation in opposition procedure - 011
Oct 16, 2020
Citation in opposition procedure - 012
Oct 16, 2020
Citation in opposition procedure - 013
Oct 16, 2020
Citation in opposition procedure - 014
Oct 16, 2020
Consolidated list of cited opposition documents
Oct 16, 2020
Letter accompanying subsequently filed items
Oct 16, 2020
Main request during Opposition procedure
Oct 16, 2020
Reply of the patent proprietor to the notice(s) of opposition
Jun 16, 2020
Communication of a notice of opposition and request to file observations
Jun 16, 2020
Notice of further oppositions to opponent(s)
Apr 6, 2020
Communication of a notice of opposition - first information to patent proprietor
Mar 31, 2020
(Electronic) Receipt
Mar 31, 2020
Citation in opposition procedure - 001
Mar 31, 2020
Citation in opposition procedure - 002
Mar 31, 2020
Citation in opposition procedure - 003
Mar 31, 2020
Citation in opposition procedure - 004
Mar 31, 2020
Citation in opposition procedure - 005
Mar 31, 2020
Citation in opposition procedure - 006
Mar 31, 2020
Citation in opposition procedure - 007
Mar 31, 2020
Citation in opposition procedure - 008
Mar 31, 2020
Citation in opposition procedure - 009
Mar 31, 2020
Notice of opposition
Mar 31, 2020
Notice of opposition
Jul 15, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jun 6, 2019
Decision to grant a European patent
May 20, 2019
(Electronic) Receipt
May 20, 2019
Filing of the translations of the claims
May 20, 2019
French translation of claims
May 20, 2019
German translation of the claims
May 20, 2019
Letter accompanying subsequently filed items
Mar 1, 2019
Bibliographic data of the European patent application
Mar 1, 2019
Communication about intention to grant a European patent
Mar 1, 2019
Intention to grant (signatures)
Mar 1, 2019
Text intended for grant (clean copy)
Mar 1, 2019
Text intended for grant (version for approval)
Nov 19, 2018
(Electronic) Receipt
Nov 19, 2018
Amended claims with annotations
Nov 19, 2018
Claims
Nov 19, 2018
Letter accompanying subsequently filed items
Nov 19, 2018
Reply to communication from the Examining Division
Nov 15, 2018
Annex to the communication
Nov 15, 2018
Communication from the Examining Division
Nov 8, 2018
Examination started
Feb 7, 2018
Notification on forthcoming publication of bibliographic data
Dec 8, 2017
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Dec 6, 2017
Communication to designated inventor
Dec 6, 2017
Communication to designated inventor
Dec 6, 2017
Communication to designated inventor
Dec 1, 2017
Priority search results copy provided by EPO
Nov 13, 2017
Copy of the international preliminary report on patentability
Oct 10, 2017
(Electronic) Receipt
Oct 10, 2017
Abstract
Oct 10, 2017
Abstract
Oct 10, 2017
Amended claims filed after receipt of (European) search report
Oct 10, 2017
Amended claims with annotations
Oct 10, 2017
Amended description filed after receipt of (European) search report
Oct 10, 2017
Amended description with annotations
Oct 10, 2017
Amendments received before examination
Oct 10, 2017
Request for entry into the European phase
Sep 8, 2017
Information on entry into European phase
Nov 21, 2016
Priority document (electronically transmitted)
Nov 3, 2016
Copy of the international search report
Nov 3, 2016
Published international application - A1
Aug 25, 2016
Notification of the recording of a change
Jun 13, 2016
Written opinion of the ISA, boxes No. I to VIII
Jun 13, 2016
Written opinion of the ISA, cover sheet
Jun 13, 2016
Written opinion of the ISA, supplemental box
Apr 26, 2016
Notification of the international application number and of the international filing date
Apr 20, 2016
(Electronic) Receipt
Apr 20, 2016
Abstract
Apr 20, 2016
Claims
Apr 20, 2016
Description
Apr 20, 2016
Document concerning fees and payments
Apr 20, 2016
Drawings
Apr 20, 2016
Electronic request for grant of an International application
Apr 20, 2016
Priority document (RO-procedure)

EP3288996

HUNTSMAN

Application Number: EP16717631A
Filing Date: Apr 20, 2016
Status: Patent Maintained As Amended; Oct 28, 2022
Publication Date: Nov 30, 2022
External Links: Slate, Register , Google Patents

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Functionalized Isocyanate Based Porous Materials

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Dossier Documents

EP3288996