The weekly litigation news digest is live. Subscribe now

IP Verse

Elastomer Pmma Layered Composites Having Improved Properties - EP2991830

The patent EP2991830 was granted to Basf on Jul 25, 2018. The application was originally filed on Apr 17, 2014 under application number EP14718108A. The patent is currently recorded with a legal status of "Revoked".

EP2991830

BASF

Application Number: EP14718108A
Filing Date: Apr 17, 2014
Status: Revoked; Jul 16, 2021
Publication Date: Jul 25, 2018
External Links: Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Oppositions

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	Opposition Status
Get instant alerts for new oppositions and patent status changes
ARKEMA FRANCE	Apr 25, 2019	SSM SANDMAIR	ADMISSIBLE

Patent Citations (16) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation Phase	Publication Number
DESCRIPTION	DE102006029613
DESCRIPTION	EP1577084
DESCRIPTION	EP1817375
DESCRIPTION	EP1963415
DESCRIPTION	WO0247908
DESCRIPTION	WO9613137
INTERNATIONAL-SEARCH-REPORT	DE102004014023
INTERNATIONAL-SEARCH-REPORT	EP0239877
INTERNATIONAL-SEARCH-REPORT	EP0800916
INTERNATIONAL-SEARCH-REPORT	EP1577084
INTERNATIONAL-SEARCH-REPORT	WO2008000528
INTERNATIONAL-SEARCH-REPORT	WO9836908
OPPOSITION	EP1577084
OPPOSITION	EP2147765
OPPOSITION	US2011275779
OPPOSITION	WO2008000528

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

Jul 14, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
OPPO
Jul 14, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
OPPO
Jul 9, 2021
Termination of the opposition proceedings with revocation of patent
OPPO
Apr 19, 2021
Brief communication - Opposition proceedings
OPPO
Apr 19, 2021
Communication of amended entries
OPPO
Apr 19, 2021
Communication of amended entries
OPPO
Apr 15, 2021
Request for change of opponent's representative
OPPO
Apr 12, 2021
(Electronic) Receipt
OPPO
Apr 12, 2021
Authorisation
OPPO
Apr 12, 2021
Letter accompanying subsequently filed items
OPPO
Apr 12, 2021
Request for change of opponent's representative
OPPO
Apr 9, 2021
Advice of delivery
OPPO
Apr 5, 2021
(Electronic) Receipt
OPPO
Apr 5, 2021
Advice of delivery
OPPO
Apr 5, 2021
Letter accompanying subsequently filed items
OPPO
Mar 30, 2021
Annex to the communication - opposition
OPPO
Mar 30, 2021
Decision revoking the European patent
OPPO
Mar 30, 2021
Grounds for the decision (Annex) - opposition
OPPO
Mar 30, 2021
Internal form - Opposition/addressees
OPPO
Mar 30, 2021
Internal form - Opposition/addressees
OPPO
Mar 30, 2021
Means of redress
OPPO
Mar 30, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Mar 30, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Mar 30, 2021
Provision of a copy of the minutes - opposition procedure
OPPO
Mar 30, 2021
Transmittal of decision / summons - opposition
OPPO
Mar 30, 2021
Transmittal of decision / summons - opposition
OPPO
Mar 12, 2021
Information about the result of oral proceedings
OPPO
Jan 26, 2021
Notification concerning the date of oral proceedings
OPPO
Jan 26, 2021
Notification concerning the date of oral proceedings
OPPO
Jan 20, 2021
Brief communication - Opposition proceedings
OPPO
Jan 20, 2021
Brief communication - Opposition proceedings
OPPO
Jan 12, 2021
(Electronic) Receipt
OPPO
Jan 12, 2021
Citation in opposition procedure - 016
OPPO
Jan 12, 2021
Citation in opposition procedure - 017
OPPO
Jan 12, 2021
Consolidated list of cited opposition documents
OPPO
Jan 12, 2021
Letter accompanying subsequently filed items
OPPO
Jan 12, 2021
Written submission in preparation to/during oral proceedings
OPPO
Jan 12, 2021
Written submission in preparation to/during oral proceedings
OPPO
Jan 11, 2021
Notification concerning the date of oral proceedings
OPPO
Jan 11, 2021
Notification concerning the date of oral proceedings
OPPO
Aug 28, 2020
Brief communication - Opposition proceedings
OPPO
Aug 4, 2020
Communication of amended entries concerning the representative
OPPO
Aug 3, 2020
Advice of delivery
OPPO
Jul 30, 2020
Advice of delivery
OPPO
Jul 24, 2020
Acknowledgement of a document
OPPO
Jul 24, 2020
Acknowledgement of a document
OPPO
Jul 24, 2020
Annex to the communication - opposition
OPPO
Jul 24, 2020
Summons to attend oral proceedings
OPPO
Jul 24, 2020
Summons to attend oral proceedings
OPPO
Jul 22, 2020
Brief communication - Opposition proceedings
OPPO
Jul 20, 2020
Communication of amended entries
OPPO
Jul 9, 2020
Document concerning representation
OPPO
Jul 9, 2020
Letter accompanying subsequently filed items
OPPO
Jul 8, 2020
Request for change of opponent's representative
OPPO
Jun 17, 2020
Notification concerning the date of oral proceedings
OPPO
Jun 17, 2020
Notification concerning the date of oral proceedings
OPPO
May 25, 2020
Brief communication - Opposition proceedings
OPPO
May 14, 2020
(Electronic) Receipt
OPPO
May 14, 2020
(Electronic) Receipt
OPPO
May 14, 2020
Letter accompanying subsequently filed items
OPPO
May 14, 2020
Letter accompanying subsequently filed items
OPPO
May 14, 2020
Request for interpreters during oral proceedings
OPPO
May 14, 2020
Written submission in preparation to/during oral proceedings
OPPO
May 13, 2020
Brief communication - Opposition proceedings
OPPO
May 7, 2020
(Electronic) Receipt
OPPO
May 7, 2020
Letter accompanying subsequently filed items
OPPO
May 7, 2020
Request for interpreters during oral proceedings
OPPO
Dec 10, 2019
Advice of delivery
OPPO
Dec 6, 2019
Advice of delivery
OPPO
Nov 28, 2019
Acknowledgement of a document
OPPO
Nov 28, 2019
Acknowledgement of a document
OPPO
Nov 28, 2019
Annex to the communication - opposition
OPPO
Nov 28, 2019
Information concerning oral proceedings
OPPO
Nov 28, 2019
Summons to attend oral proceedings
OPPO
Nov 28, 2019
Summons to attend oral proceedings
OPPO
Sep 26, 2019
Brief communication - Opposition proceedings
OPPO
Sep 26, 2019
Communication concerning the filing of a power of attorney
OPPO
Sep 26, 2019
Communication of amended entries concerning the representative
OPPO
Sep 26, 2019
Communication of the registration of a transfer or change of name and/or address
OPPO
Sep 20, 2019
(Electronic) Receipt
OPPO
Sep 20, 2019
(Electronic) Receipt
OPPO
Sep 20, 2019
Citation in opposition procedure
OPPO
Sep 20, 2019
General authorisation
OPPO
Sep 20, 2019
Letter accompanying subsequently filed items
OPPO
Sep 20, 2019
Letter accompanying subsequently filed items
OPPO
Sep 20, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Sep 20, 2019
Submission concerning change of proprietor's representative
OPPO
Jul 9, 2019
Brief communication - Opposition proceedings
OPPO
Jul 3, 2019
(Electronic) Receipt
OPPO
Jul 3, 2019
Citation in opposition procedure - 013
OPPO
Jul 3, 2019
Letter accompanying subsequently filed items
OPPO
Jul 3, 2019
Letter regarding the opposition procedure (no time limit)
OPPO
May 13, 2019
Communication of a notice of opposition and request to file observations
OPPO
May 13, 2019
Notice of further oppositions to opponent(s)
OPPO
May 7, 2019
Brief communication - Opposition proceedings
OPPO
May 7, 2019
Communication of a notice of opposition - first information to patent proprietor
OPPO
May 7, 2019
Request for documents
OPPO
Apr 25, 2019
(Electronic) Receipt
OPPO
Apr 25, 2019
Citation in opposition procedure - 001
OPPO
Apr 25, 2019
Citation in opposition procedure - 002
OPPO
Apr 25, 2019
Citation in opposition procedure - 003
OPPO
Apr 25, 2019
Citation in opposition procedure - 004
OPPO
Apr 25, 2019
Citation in opposition procedure - 005
OPPO
Apr 25, 2019
Citation in opposition procedure - 006
OPPO
Apr 25, 2019
Citation in opposition procedure - 007
OPPO
Apr 25, 2019
Citation in opposition procedure - 007
OPPO
Apr 25, 2019
Citation in opposition procedure - 008
OPPO
Apr 25, 2019
Citation in opposition procedure - 009
OPPO
Apr 25, 2019
Citation in opposition procedure - 010
OPPO
Apr 25, 2019
Citation in opposition procedure - 011
OPPO
Apr 25, 2019
Citation in opposition procedure - 012
OPPO
Apr 25, 2019
Citation in opposition procedure - 013
OPPO
Apr 25, 2019
Citation in opposition procedure - 014
OPPO
Apr 25, 2019
Citation in opposition procedure - 015
OPPO
Apr 25, 2019
Notice of opposition
OPPO
Apr 25, 2019
Notice of opposition
OPPO
Feb 4, 2019
Communication of amended entries concerning the representative
Search/Exam
Aug 6, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Jun 28, 2018
Decision to grant a European patent
Search/Exam
Jun 7, 2018
(Electronic) Receipt
Search/Exam
Jun 7, 2018
English translation of the claims
Search/Exam
Jun 7, 2018
Filing of the translations of the claims
Search/Exam
Jun 7, 2018
French translation of claims
Search/Exam
Jun 7, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 19, 2018
Bibliographic data of the European patent application
Search/Exam
Feb 19, 2018
Communication about intention to grant a European patent
Search/Exam
Feb 19, 2018
Intention to grant (signatures)
Search/Exam
Feb 19, 2018
Text intended for grant (clean copy)
Search/Exam
Feb 19, 2018
Text intended for grant (version for approval)
Search/Exam
Jan 29, 2018
Examination started
Search/Exam
Aug 4, 2016
(Electronic) Receipt
Search/Exam
Aug 4, 2016
Letter accompanying subsequently filed items
Search/Exam
Aug 4, 2016
Statement of non-availability of priority search results
Search/Exam
Jul 22, 2016
Invitation to file a copy of search results(priority)
Search/Exam
Mar 11, 2016
(Electronic) Receipt
Search/Exam
Mar 11, 2016
Letter accompanying subsequently filed items
Search/Exam
Mar 11, 2016
Reply to Written Opinion prepared by the EPO
Search/Exam
Mar 3, 2016
CDS Clean up - amended applicant details
Search/Exam
Mar 3, 2016
Submission concerning change of applicant's address
Search/Exam
Feb 10, 2016
Notification on forthcoming publication of bibliographic data
Search/Exam
Dec 8, 2015
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Search/Exam
Dec 4, 2015
Communication to designated inventor
Search/Exam
Dec 4, 2015
Communication to designated inventor
Search/Exam
Dec 4, 2015
Communication to designated inventor
Search/Exam
Nov 16, 2015
Copy of the international preliminary report on patentability
Search/Exam
Oct 22, 2015
(Electronic) Receipt
Search/Exam
Oct 22, 2015
Request for entry into the European phase
Search/Exam
Sep 11, 2015
Information on entry into European phase
Search/Exam
Aug 18, 2015
Notification of the recording of a change
PCTRO
Aug 18, 2015
Notification of the recording of a change
Search/Exam
Nov 25, 2014
Priority document (electronically transmitted)
Search/Exam
Nov 25, 2014
Priority document (electronically transmitted)
Search/Exam
Nov 6, 2014
Copy of the international search report
Search/Exam
Nov 6, 2014
Copy of the international search report
Search/Exam
Nov 6, 2014
Published international application - A1
Search/Exam
Jul 10, 2014
Written opinion of the ISA, boxes No. I to VIII
PCTISA
Jul 10, 2014
Written opinion of the ISA, cover sheet
PCTISA
Jul 10, 2014
Written opinion of the ISA, supplemental box
PCTISA
Apr 17, 2014
(Electronic) Receipt
PCTRO
Apr 17, 2014
Abstract
PCTRO
Apr 17, 2014
Claims
PCTRO
Apr 17, 2014
Description
PCTRO