Liquid Crystal Composition And Liquid Crystal Display Device

Patent No. EP3075816 (titled "Liquid Crystal Composition And Liquid Crystal Display Device") was filed by JNC on Jan 15, 2010. The application was issued on May 23, 2018.

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
MERCK PATENT	Feb 25, 2019	RUSSELL

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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Jun 20, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jun 20, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jun 15, 2023
Termination of the opposition proceedings with revocation of patent
Mar 7, 2023
(Electronic) Receipt
Mar 7, 2023
Advice of delivery
Mar 7, 2023
Letter accompanying subsequently filed items
Mar 6, 2023
Advice of delivery
Mar 6, 2023
Decision of the Opposition Division and instruction
Mar 6, 2023
Decision revoking the European patent
Mar 6, 2023
Decision revoking the European patent
Mar 6, 2023
Grounds for the decision (Annex) - opposition
Mar 6, 2023
Means of redress
Mar 6, 2023
Transmittal of decision / summons - opposition
Mar 6, 2023
Transmittal of decision / summons - opposition
Oct 22, 2021
Brief communication - Opposition proceedings
Oct 21, 2021
Notification concerning the date of oral proceedings
Oct 21, 2021
Notification concerning the date of oral proceedings
Oct 19, 2021
(Electronic) Receipt
Oct 19, 2021
Letter accompanying subsequently filed items
Oct 19, 2021
Written submission in preparation to/during oral proceedings
Oct 8, 2021
Brief communication - Opposition proceedings
Sep 30, 2021
(Electronic) Receipt
Sep 30, 2021
Letter accompanying subsequently filed items
Sep 30, 2021
Written submission in preparation to/during oral proceedings
Sep 8, 2021
Brief communication - Opposition proceedings
Sep 3, 2021
(Electronic) Receipt
Sep 3, 2021
(Electronic) Receipt
Sep 3, 2021
Request for interpreters during oral proceedings
Aug 26, 2021
Document concerning representation
Aug 13, 2021
Brief communication - Opposition proceedings
Aug 5, 2021
(Electronic) Receipt
Aug 5, 2021
Written submission in preparation to/during oral proceedings
Jul 20, 2021
Notification concerning the date of oral proceedings
Jul 20, 2021
Notification concerning the date of oral proceedings
Apr 12, 2021
(Electronic) Receipt
Apr 12, 2021
Advice of delivery
Apr 12, 2021
Letter accompanying subsequently filed items
Apr 6, 2021
Advice of delivery
Mar 31, 2021
Acknowledgement of a document
Mar 31, 2021
Acknowledgement of a document
Mar 31, 2021
Annex to the communication - opposition
Mar 31, 2021
Information concerning oral proceedings
Mar 31, 2021
Scanned annex to a communication - opposition procedure
Mar 31, 2021
Summons to attend oral proceedings
Mar 31, 2021
Summons to attend oral proceedings
Aug 28, 2020
Brief communication - Opposition proceedings
Aug 17, 2020
(Electronic) Receipt
Aug 17, 2020
Letter accompanying subsequently filed items
Aug 17, 2020
Written submission in preparation to/during oral proceedings
Jul 16, 2020
Brief communication - Opposition proceedings
Jul 10, 2020
(Electronic) Receipt
Jul 10, 2020
Citation in opposition procedure - 013
Jul 10, 2020
Citation in opposition procedure - 013
Jul 10, 2020
Consolidated list of cited opposition documents
Jul 10, 2020
Letter accompanying subsequently filed items
Jul 10, 2020
Letter regarding the opposition procedure (no time limit)
Jul 26, 2019
Brief communication - Opposition proceedings
Jul 22, 2019
(Electronic) Receipt
Jul 22, 2019
Letter accompanying subsequently filed items
Jul 22, 2019
Reply of the patent proprietor to the notice(s) of opposition
Mar 29, 2019
Communication of a notice of opposition and request to file observations
Mar 29, 2019
Notice of further oppositions to opponent(s)
Mar 5, 2019
Communication of a notice of opposition - first information to patent proprietor
Feb 25, 2019
(Electronic) Receipt
Feb 25, 2019
Citation in opposition procedure - 001
Feb 25, 2019
Citation in opposition procedure - 002
Feb 25, 2019
Citation in opposition procedure - 003
Feb 25, 2019
Citation in opposition procedure - 004
Feb 25, 2019
Citation in opposition procedure - 004
Feb 25, 2019
Citation in opposition procedure - 005
Feb 25, 2019
Citation in opposition procedure - 005
Feb 25, 2019
Citation in opposition procedure - 006
Feb 25, 2019
Citation in opposition procedure - 007
Feb 25, 2019
Citation in opposition procedure - 007
Feb 25, 2019
Citation in opposition procedure - 008
Feb 25, 2019
Citation in opposition procedure - 009
Feb 25, 2019
Citation in opposition procedure - 010
Feb 25, 2019
Citation in opposition procedure - 011
Feb 25, 2019
Citation in opposition procedure - 012
Feb 25, 2019
Notice of opposition
Feb 25, 2019
Notice of opposition
Feb 25, 2019
Submission concerning representation
Jul 26, 2018
Submission concerning representation
Jun 4, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Apr 26, 2018
Decision to grant a European patent
Apr 11, 2018
(Electronic) Receipt
Apr 11, 2018
Filing of the translations of the claims
Apr 11, 2018
French translation of claims
Apr 11, 2018
German translation of the claims
Apr 11, 2018
Letter accompanying subsequently filed items
Dec 13, 2017
Bibliographic data of the European patent application
Dec 13, 2017
Communication about intention to grant a European patent
Dec 13, 2017
Intention to grant (signatures)
Dec 13, 2017
Text intended for grant (clean copy)
Dec 13, 2017
Text intended for grant (version for approval)
Jul 26, 2017
(Electronic) Receipt
Jul 26, 2017
Amended description with annotations
Jul 26, 2017
Description
Jul 26, 2017
Letter accompanying subsequently filed items
Jul 26, 2017
Reply to communication from the Examining Division
May 18, 2017
Annex to the communication
May 18, 2017
Communication from the Examining Division
May 2, 2017
Examination started
Apr 5, 2017
(Electronic) Receipt
Apr 5, 2017
(Electronic) Receipt
Apr 5, 2017
Amended claims filed after receipt of (European) search report
Apr 5, 2017
Amended claims with annotations
Apr 5, 2017
Amended description filed after receipt of (European) search report
Apr 5, 2017
Amended description with annotations
Apr 5, 2017
Amendments received before examination
Apr 5, 2017
Letter accompanying subsequently filed items
Apr 5, 2017
Letter accompanying subsequently filed items
Apr 5, 2017
Letter concerning fees and payments
Oct 10, 2016
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Sep 7, 2016
Notification of forthcoming publication
Sep 1, 2016
Communication regarding the transmission of the European search report
Sep 1, 2016
European search opinion
Sep 1, 2016
European search report
Sep 1, 2016
Information on Search Strategy
Aug 16, 2016
Search started
May 17, 2016
(Electronic) Receipt
May 17, 2016
(Partial) description filed in response to formal objections
May 17, 2016
Letter accompanying subsequently filed items
May 17, 2016
Reply to the invitation to remedy deficiencies
Apr 28, 2016
Refund of fees
Apr 28, 2016
Refund of fees
Apr 28, 2016
Refund of fees
Apr 28, 2016
Refund of fees
Apr 28, 2016
Refund of fees
Apr 28, 2016
Refund of fees
Apr 28, 2016
Refund of fees
Apr 28, 2016
Refund of fees
Apr 28, 2016
Refund of fees
Apr 25, 2016
Deficiencies in application documents - annex B
Apr 20, 2016
Communication to designated inventor
Apr 8, 2016
Cover sheet for fax transmission
Apr 8, 2016
Letter concerning fees and payments
Apr 8, 2016
Payment of fees and costs
Apr 8, 2016
Payment of fees and costs
Mar 29, 2016
(Electronic) Receipt
Mar 29, 2016
Letter accompanying subsequently filed items
Mar 29, 2016
Letter concerning fees and payments
Mar 29, 2016
Note on telephone consultation
Dec 10, 2015
(Electronic) Receipt
Dec 10, 2015
Letter accompanying subsequently filed items
Dec 10, 2015
Letter concerning fees and payments
Dec 10, 2015
Letter concerning fees and payments
Dec 8, 2015
Abstract
Dec 8, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Dec 8, 2015
Claims
Dec 8, 2015
Description
Dec 8, 2015
Designation of inventor
Dec 8, 2015
Request for grant of a European patent
Aug 18, 2010
Priority document (electronically transmitted)
Aug 18, 2010
Priority document (electronically transmitted)

EP3075816

JNC

Application Number: EP15198447A
Filing Date: Jan 15, 2010
Status: Revoked; Jun 16, 2023
Publication Date: May 23, 2018
External Links: Slate, Register , Google Patents

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Liquid Crystal Composition And Liquid Crystal Display Device

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Dossier Documents

EP3075816