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IP Verse

Light-Diffusible Resin Composition - EP2829574

The patent EP2829574 was granted to Teijin on Sep 19, 2018. The application was filed on Feb 26, 2013 under application number EP13764049A. The patent is currently recorded with a legal status of "Revoked".

EP2829574

TEIJIN

Application Number: EP13764049A
Filing Date: Feb 26, 2013
Status: Revoked; Jan 12, 2024
Publication Date: Sep 19, 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
SABIC	Jun 17, 2019	SABIC GROUP	-

Patent Citations (33) New

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

Citation Phase	Publication Number
DESCRIPTION	JP2001214049
DESCRIPTION	JP2001323149
DESCRIPTION	JP2007016079
DESCRIPTION	JP2007302793
DESCRIPTION	JPH04272957
DESCRIPTION	JPH06220210
DESCRIPTION	JPH07233160
DESCRIPTION	JPH08188653
DESCRIPTION	JPH0995583
DESCRIPTION	JPH1046022
DESCRIPTION	JPH1129679
DESCRIPTION	JPS60258263
DESCRIPTION	JPS6145520
DESCRIPTION	JPS63154744
DESCRIPTION	WO2004076541
INTERNATIONAL-SEARCH-REPORT	JP2006518803
INTERNATIONAL-SEARCH-REPORT	JP2006523243
INTERNATIONAL-SEARCH-REPORT	JP2011102364
INTERNATIONAL-SEARCH-REPORT	JPH1046022
OPPOSITION	EP0604130
OPPOSITION	EP2578636
OPPOSITION	JP2006063121
OPPOSITION	JP2009191226
OPPOSITION	JP2011102364
OPPOSITION	JP2011144219
OPPOSITION	JPH1046022
OPPOSITION	US2004066645
OPPOSITION	US2005187372
OPPOSITION	US2010149644
OPPOSITION	US2014233243
SEARCH	EP2801589
SEARCH	JPH1046022
SEARCH	US2005187372

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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Dec 21, 2023
Decision of the Board of Appeal
Appeal
Dec 21, 2023
F3032 Notification(s) of the decision
Appeal
Dec 21, 2023
F3032 Notification(s) of the decision
Appeal
Dec 18, 2023
Communication of amended entries concerning the representative
Search/Exam
Nov 17, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
Nov 17, 2023
F3013 Oral Proceedings: Forwarding minutes
Appeal
Nov 17, 2023
F3316 Oral Proceedings: Minutes (Appellant: Opponent)
Appeal
Oct 27, 2023
F3345 Forwarding of submissions to parties
Appeal
Oct 26, 2023
(Electronic) Receipt
Appeal
Oct 26, 2023
Cited document during appeal procedure
Appeal
Oct 26, 2023
Letter accompanying subsequently filed items
Appeal
Oct 26, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Aug 30, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
Aug 30, 2023
F3305 Communication of the Board of Appeal (ex parte/ inter partes)
Appeal
May 3, 2023
Advice of delivery
Appeal
Apr 28, 2023
F3345 Forwarding of submissions to parties
Appeal
Apr 28, 2023
Oral proceedings: change of venue
Appeal
Apr 28, 2023
Oral proceedings: change of venue
Appeal
Apr 24, 2023
(Electronic) Receipt
Appeal
Apr 24, 2023
Letter accompanying subsequently filed items
Appeal
Apr 24, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Mar 6, 2023
F3345 Forwarding of submissions to parties
Appeal
Mar 1, 2023
(Electronic) Receipt
Appeal
Mar 1, 2023
Letter accompanying subsequently filed items
Appeal
Mar 1, 2023
Letter dealing with oral proceedings during the appeal procedure
Appeal
Feb 22, 2023
F3004 Communication of the Registry
Appeal
Feb 22, 2023
F3004 Communication of the Registry
Appeal
Dec 19, 2022
Advice of delivery
Appeal
Dec 14, 2022
(Electronic) Receipt
Appeal
Dec 14, 2022
F3011.1 Oral Proceedings: summons
Appeal
Dec 14, 2022
F3011.1 Oral Proceedings: summons
Appeal
Dec 14, 2022
F3936 Acknowledgement of receipt Board of Appeal
Appeal
Dec 14, 2022
Letter accompanying subsequently filed items
Appeal
Dec 9, 2022
F3010 Oral proceedings: order for summons
Appeal
Dec 7, 2022
F3303.16 Change of composition of the Board (T)
Appeal
Sep 7, 2021
F3345 Forwarding of submissions to parties
Appeal
Sep 1, 2021
(Electronic) Receipt
Appeal
Sep 1, 2021
Auxiliary request during appeals procedure - 01
Appeal
Sep 1, 2021
Auxiliary request during appeals procedure - 02
Appeal
Sep 1, 2021
Auxiliary request during appeals procedure - 03
Appeal
Sep 1, 2021
Auxiliary request during appeals procedure - 04
Appeal
Sep 1, 2021
Auxiliary request during appeals procedure - 05
Appeal
Sep 1, 2021
Letter accompanying subsequently filed items
Appeal
Sep 1, 2021
Reply to appeal
Appeal
May 28, 2021
Composition of the board (T)
Appeal
Apr 21, 2021
F3344 Setting time limit for reply/ file observations to appeal (inter partes)
Appeal
Apr 16, 2021
(Electronic) Receipt
Appeal
Apr 16, 2021
Cited document during appeal procedure
Appeal
Apr 16, 2021
Cited document during appeal procedure
Appeal
Apr 16, 2021
Cited document during appeal procedure
Appeal
Apr 16, 2021
Cited document during appeal procedure
Appeal
Apr 16, 2021
Letter accompanying subsequently filed items
Appeal
Apr 16, 2021
Statement of grounds of appeal
Appeal
Feb 8, 2021
F3204 Communication of the file number to the parties
Appeal
Feb 8, 2021
F3204 Communication of the file number to the parties
Appeal
Feb 2, 2021
(Electronic) Receipt
Appeal
Feb 2, 2021
Letter accompanying subsequently filed items
Appeal
Feb 2, 2021
Notice of appeal
Appeal
Dec 21, 2020
(Electronic) Receipt
OPPO
Dec 21, 2020
Advice of delivery
OPPO
Dec 21, 2020
Advice of delivery
OPPO
Dec 21, 2020
Letter accompanying subsequently filed items
OPPO
Dec 16, 2020
Annex to the communication - opposition
OPPO
Dec 16, 2020
Decision of the Opposition Division and instruction
OPPO
Dec 16, 2020
Decision rejecting the opposition
OPPO
Dec 16, 2020
Grounds for the decision (Annex) - opposition
OPPO
Dec 16, 2020
Internal form - Opposition/addressees
OPPO
Dec 16, 2020
Internal form - Opposition/addressees
OPPO
Dec 16, 2020
Means of redress
OPPO
Dec 16, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Dec 16, 2020
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
OPPO
Dec 16, 2020
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
OPPO
Dec 16, 2020
Provision of a copy of the minutes - opposition procedure
OPPO
Dec 16, 2020
Transmittal of decision / summons - opposition
OPPO
Dec 16, 2020
Transmittal of decision / summons - opposition
OPPO
Nov 19, 2020
Information about the result of oral proceedings
OPPO
Oct 19, 2020
(Electronic) Receipt
OPPO
Oct 19, 2020
Letter accompanying subsequently filed items
OPPO
Oct 19, 2020
Oral proceedings: reply to date proposed
OPPO
Oct 2, 2020
Communication for party to proceedings/third party
OPPO
Oct 2, 2020
Communication for party to proceedings/third party
OPPO
Oct 1, 2020
Brief communication - Opposition proceedings
OPPO
Sep 25, 2020
Oral proceedings: reply to date proposed
OPPO
Sep 24, 2020
Brief communication - Opposition proceedings
OPPO
Sep 23, 2020
Brief communication - Opposition proceedings
OPPO
Sep 18, 2020
(Electronic) Receipt
OPPO
Sep 18, 2020
Citation in opposition procedure - 016
OPPO
Sep 18, 2020
Citation in opposition procedure - 017
OPPO
Sep 18, 2020
Citation in opposition procedure - 018
OPPO
Sep 18, 2020
Consolidated list of cited opposition documents
OPPO
Sep 18, 2020
Letter accompanying subsequently filed items
OPPO
Sep 18, 2020
Request for interpreters during oral proceedings
OPPO
Sep 18, 2020
Written submission in preparation to/during oral proceedings
OPPO
Sep 16, 2020
Brief communication - Opposition proceedings
OPPO
Sep 16, 2020
Notification concerning the date of oral proceedings
OPPO
Sep 10, 2020
(Electronic) Receipt
OPPO
Sep 10, 2020
Letter accompanying subsequently filed items
OPPO
Sep 10, 2020
Oral proceedings: reply to date proposed
OPPO
May 19, 2020
Notification concerning the date of oral proceedings
OPPO
May 19, 2020
Notification concerning the date of oral proceedings
OPPO
May 19, 2020
Summons to attend oral proceedings
OPPO
May 19, 2020
Summons to attend oral proceedings
OPPO
May 12, 2020
Brief communication - Opposition proceedings
OPPO
May 4, 2020
(Electronic) Receipt
OPPO
May 4, 2020
Letter accompanying subsequently filed items
OPPO
May 4, 2020
Written submission in preparation to/during oral proceedings
OPPO
Mar 16, 2020
Advice of delivery
OPPO
Mar 9, 2020
Advice of delivery
OPPO
Mar 6, 2020
Advice of delivery
OPPO
Mar 5, 2020
Acknowledgement of a document
OPPO
Mar 5, 2020
Acknowledgement of a document
OPPO
Mar 5, 2020
Information about the result of oral proceedings
OPPO
Mar 5, 2020
Information concerning oral proceedings
OPPO
Mar 5, 2020
Notification concerning the date of oral proceedings
OPPO
Mar 5, 2020
Notification concerning the date of oral proceedings
OPPO
Mar 5, 2020
Summons to attend oral proceedings
OPPO
Mar 5, 2020
Summons to attend oral proceedings
OPPO
Feb 18, 2020
Brief communication - Opposition proceedings
OPPO
Feb 17, 2020
Advice of delivery
OPPO
Feb 11, 2020
Oral proceedings: Request for postponement
OPPO
Feb 6, 2020
Advice of delivery
OPPO
Feb 4, 2020
Acknowledgement of a document
OPPO
Feb 4, 2020
Acknowledgement of a document
OPPO
Feb 4, 2020
Annex to the communication - opposition
OPPO
Feb 4, 2020
Information about the result of oral proceedings
OPPO
Feb 4, 2020
Information concerning oral proceedings
OPPO
Feb 4, 2020
Summons to attend oral proceedings
OPPO
Feb 4, 2020
Summons to attend oral proceedings
OPPO
Jan 14, 2020
Brief communication - Opposition proceedings
OPPO
Dec 23, 2019
(Electronic) Receipt
OPPO
Dec 23, 2019
Any annexes (other than citation) to an opposition letter
OPPO
Dec 23, 2019
Any annexes (other than citation) to an opposition letter
OPPO
Dec 23, 2019
Auxiliary request during appeals procedure - 01
OPPO
Dec 23, 2019
Auxiliary request during appeals procedure - 02
OPPO
Dec 23, 2019
Auxiliary request during appeals procedure - 03
OPPO
Dec 23, 2019
Citation in opposition procedure - 015
OPPO
Dec 23, 2019
Citation in opposition procedure - 015
OPPO
Dec 23, 2019
Letter accompanying subsequently filed items
OPPO
Dec 23, 2019
Reply of the patent proprietor to the notice(s) of opposition
OPPO
Nov 15, 2019
Brief communication - Opposition proceedings
OPPO
Nov 15, 2019
Grant of extension of time limit (opposition procedure)
OPPO
Nov 8, 2019
Request for extension of time limit
OPPO
Jul 15, 2019
Communication of a notice of opposition and request to file observations
OPPO
Jul 15, 2019
Notice of further oppositions to opponent(s)
OPPO
Jun 17, 2019
(Electronic) Receipt
OPPO
Jun 17, 2019
Citation in opposition procedure - 001
OPPO
Jun 17, 2019
Citation in opposition procedure - 001
OPPO
Jun 17, 2019
Citation in opposition procedure - 002
OPPO
Jun 17, 2019
Citation in opposition procedure - 003
OPPO
Jun 17, 2019
Citation in opposition procedure - 004
OPPO
Jun 17, 2019
Citation in opposition procedure - 005
OPPO
Jun 17, 2019
Citation in opposition procedure - 006
OPPO
Jun 17, 2019
Citation in opposition procedure - 007
OPPO
Jun 17, 2019
Citation in opposition procedure - 007
OPPO
Jun 17, 2019
Citation in opposition procedure - 008
OPPO
Jun 17, 2019
Citation in opposition procedure - 009
OPPO
Jun 17, 2019
Citation in opposition procedure - 010
OPPO
Jun 17, 2019
Citation in opposition procedure - 011
OPPO
Jun 17, 2019
Citation in opposition procedure - 011
OPPO
Jun 17, 2019
Citation in opposition procedure - 012
OPPO
Jun 17, 2019
Citation in opposition procedure - 013
OPPO
Jun 17, 2019
Citation in opposition procedure - 013
OPPO
Jun 17, 2019
Citation in opposition procedure - 014
OPPO
Jun 17, 2019
Citation in opposition procedure - 014
OPPO
Jun 17, 2019
Letter accompanying subsequently filed items
OPPO
Jun 17, 2019
Notice of opposition
OPPO
Oct 1, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Search/Exam
Aug 23, 2018
Decision to grant a European patent
Search/Exam
Aug 10, 2018
Brief communication to applicant/representative
Search/Exam
Jul 9, 2018
(Electronic) Receipt
Search/Exam
Jul 9, 2018
French translation of claims
Search/Exam
Jul 9, 2018
German translation of the claims
Search/Exam
Jul 9, 2018
Letter accompanying subsequently filed items
Search/Exam
Jul 9, 2018
Matter concerning the application
Search/Exam
Mar 23, 2018
Bibliographic data of the European patent application
Search/Exam
Mar 23, 2018
Communication about intention to grant a European patent
Search/Exam
Mar 23, 2018
Intention to grant (signatures)
Search/Exam
Mar 23, 2018
Text intended for grant (clean copy)
Search/Exam
Mar 23, 2018
Text intended for grant (version for approval)
Search/Exam
Mar 23, 2018
Text intended for grant (version for approval)
Search/Exam
Feb 8, 2016
Grant of extension of time limit (examination procedure)
Search/Exam
Feb 5, 2016
Amended claims with annotations
Search/Exam
Feb 5, 2016
Claims
Search/Exam
Feb 5, 2016
Reply to communication from the Examining Division
Search/Exam
Feb 1, 2016
Request for extension of time limit to communication from the Examining Division
Search/Exam
Oct 9, 2015
Annex to the communication
Search/Exam
Oct 9, 2015
Communication from the Examining Division
Search/Exam
Sep 24, 2015
Communication regarding the transmission of the European search report
Search/Exam
Sep 24, 2015
Supplementary European search report
Search/Exam
Sep 16, 2015
Search started
Search/Exam
Jan 8, 2015
Notification of forthcoming publication
Search/Exam
Oct 28, 2014
Communication regarding possible amendment of the application/payment of claims fee
Search/Exam
Oct 24, 2014
Communication to designated inventor
Search/Exam
Oct 24, 2014
Communication to designated inventor
Search/Exam
Oct 7, 2014
Copy of the international preliminary report on patentability
Search/Exam
Oct 7, 2014
Translation of the international preliminary report on patentability
Search/Exam
Jul 25, 2014
Information regarding early processing
Search/Exam
Jul 25, 2014
Submission concerning representation
Search/Exam
Jul 4, 2014
(Electronic) Receipt
Search/Exam
Jul 4, 2014
Abstract
Search/Exam
Jul 4, 2014
Claims
Search/Exam
Jul 4, 2014
Description
Search/Exam
Jul 4, 2014
Drawings
Search/Exam
Jul 4, 2014
Request for entry into the European phase
Search/Exam
Nov 5, 2013
Priority document (electronically transmitted)
Search/Exam
Sep 26, 2013
Copy of the international search report
Search/Exam
Sep 26, 2013
Copy of the translated international search report
Search/Exam
Sep 26, 2013
International publication pamphlet
Search/Exam