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Clad Material For Led Light-Emitting Element Holding Substrate, And Method For Manufacturing Same

Patent No. EP2757604 (titled "Clad Material For Led Light-Emitting Element Holding Substrate, And Method For Manufacturing Same") was filed by Denka on Sep 5, 2012. The application was issued on Jun 13, 2018.

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
PLANSEE	Mar 12, 2019	CIESLA

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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Jul 8, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Jul 8, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Jul 5, 2022
Termination of the opposition proceedings with revocation of patent
Apr 4, 2022
(Electronic) Receipt
Apr 4, 2022
Advice of delivery
Apr 4, 2022
Letter accompanying subsequently filed items
Mar 24, 2022
Advice of delivery
Mar 24, 2022
Annex to the communication - opposition
Mar 24, 2022
Decision of the Opposition Division and instruction
Mar 24, 2022
Decision revoking the European patent
Mar 24, 2022
Decision revoking the European patent
Mar 24, 2022
Grounds for the decision (Annex) - opposition
Mar 24, 2022
Means of redress
Mar 24, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 24, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 24, 2022
Provision of a copy of the minutes - opposition procedure
Mar 24, 2022
Provision of a copy of the minutes - opposition procedure
Mar 24, 2022
Scanned annex to a communication - opposition procedure
Mar 24, 2022
Scanned annex to a communication - opposition procedure
Mar 24, 2022
Transmittal of decision / summons - opposition
Mar 24, 2022
Transmittal of decision / summons - opposition
Jun 15, 2021
Information about the result of oral proceedings
Apr 29, 2021
Brief communication - Opposition proceedings
Apr 26, 2021
Brief communication - Opposition proceedings
Apr 23, 2021
(Electronic) Receipt
Apr 23, 2021
Auxiliary request during Opposition procedure
Apr 23, 2021
Auxiliary request during Opposition procedure
Apr 23, 2021
Auxiliary request during Opposition procedure
Apr 23, 2021
Auxiliary request during Opposition procedure - 02
Apr 23, 2021
Auxiliary request during Opposition procedure - 04
Apr 23, 2021
Auxiliary request during Opposition procedure - 05
Apr 23, 2021
Letter accompanying subsequently filed items
Apr 15, 2021
(Electronic) Receipt
Apr 15, 2021
(Electronic) Receipt
Apr 15, 2021
Auxiliary request during Opposition procedure
Apr 15, 2021
Auxiliary request during Opposition procedure
Apr 15, 2021
Auxiliary request during Opposition procedure
Apr 15, 2021
Auxiliary request during Opposition procedure
Apr 15, 2021
Auxiliary request during Opposition procedure
Apr 15, 2021
Auxiliary request during Opposition procedure
Apr 15, 2021
Auxiliary request during Opposition procedure - 01
Apr 15, 2021
Auxiliary request during Opposition procedure - 02
Apr 15, 2021
Auxiliary request during Opposition procedure - 03
Apr 15, 2021
Auxiliary request during Opposition procedure - 04
Apr 15, 2021
Auxiliary request during Opposition procedure - 05
Apr 15, 2021
Auxiliary request during Opposition procedure - 06
Apr 15, 2021
Letter accompanying subsequently filed items
Apr 15, 2021
Written submission in preparation to/during oral proceedings
Mar 4, 2021
Brief communication - Opposition proceedings
Feb 24, 2021
(Electronic) Receipt
Feb 24, 2021
Letter accompanying subsequently filed items
Feb 24, 2021
Written submission in preparation to/during oral proceedings
Feb 19, 2021
Notification concerning the date of oral proceedings
Feb 19, 2021
Notification concerning the date of oral proceedings
Nov 13, 2020
Advice of delivery
Nov 11, 2020
Advice of delivery
Nov 2, 2020
Acknowledgement of a document
Nov 2, 2020
Acknowledgement of a document
Nov 2, 2020
Annex to the communication - opposition
Nov 2, 2020
Summons to attend oral proceedings
Nov 2, 2020
Summons to attend oral proceedings
Mar 17, 2020
Brief communication - Opposition proceedings
Mar 12, 2020
(Electronic) Receipt
Mar 12, 2020
Citation in opposition procedure - 010
Mar 12, 2020
Consolidated list of cited opposition documents
Mar 12, 2020
Letter regarding the opposition procedure (no time limit)
Mar 12, 2020
Letter regarding the opposition procedure (no time limit)
Aug 5, 2019
Brief communication - Opposition proceedings
Jul 26, 2019
(Electronic) Receipt
Jul 26, 2019
Auxiliary request during Opposition procedure
Jul 26, 2019
Auxiliary request during Opposition procedure - 01
Jul 26, 2019
Letter accompanying subsequently filed items
Jul 26, 2019
Reply of the patent proprietor to the notice(s) of opposition
May 24, 2019
Brief communication - Opposition proceedings
May 21, 2019
(Electronic) Receipt
May 21, 2019
Letter accompanying subsequently filed items
May 21, 2019
Letter regarding the opposition procedure (no time limit)
May 21, 2019
Patent document cited during the opposition procedure
Mar 27, 2019
Communication of a notice of opposition and request to file observations
Mar 27, 2019
Notice of further oppositions to opponent(s)
Mar 19, 2019
Communication of a notice of opposition - first information to patent proprietor
Mar 12, 2019
(Electronic) Receipt
Mar 12, 2019
Citation in opposition procedure - 001
Mar 12, 2019
Citation in opposition procedure - 002
Mar 12, 2019
Citation in opposition procedure - 002
Mar 12, 2019
Citation in opposition procedure - 002
Mar 12, 2019
Citation in opposition procedure - 003
Mar 12, 2019
Citation in opposition procedure - 003
Mar 12, 2019
Citation in opposition procedure - 003
Mar 12, 2019
Citation in opposition procedure - 004
Mar 12, 2019
Citation in opposition procedure - 004
Mar 12, 2019
Citation in opposition procedure - 005
Mar 12, 2019
Citation in opposition procedure - 005
Mar 12, 2019
Citation in opposition procedure - 006
Mar 12, 2019
Citation in opposition procedure - 006
Mar 12, 2019
Citation in opposition procedure - 007
Mar 12, 2019
Citation in opposition procedure - 008
Mar 12, 2019
Citation in opposition procedure - 009
Mar 12, 2019
Citation in opposition procedure - 011
Mar 12, 2019
General authorisation
Mar 12, 2019
Notice of opposition
Mar 12, 2019
Notice of opposition
Jun 25, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
May 17, 2018
Decision to grant a European patent
Apr 30, 2018
Brief communication to applicant/representative (Legal Division)
Apr 16, 2018
(Electronic) Receipt
Apr 16, 2018
Filing of the translations of the claims
Apr 16, 2018
French translation of claims
Apr 16, 2018
German translation of the claims
Apr 16, 2018
Letter accompanying subsequently filed items
Dec 19, 2017
Annex to the communication
Dec 19, 2017
Annex to the communication about intention to grant a European patent
Dec 19, 2017
Bibliographic data of the European patent application
Dec 19, 2017
Communication about intention to grant a European patent
Dec 19, 2017
Intention to grant (signatures)
Dec 19, 2017
Minutes of the oral proceedings (examining division)
Dec 19, 2017
Minutes of the oral proceedings (examining division)
Dec 19, 2017
Provision of a copy of the minutes of oral proceedings
Dec 19, 2017
Text intended for grant (clean copy)
Dec 19, 2017
Text intended for grant (version for approval)
Oct 13, 2017
(Electronic) Receipt
Oct 13, 2017
Amended claims with annotations
Oct 13, 2017
Amended claims with annotations
Oct 13, 2017
Amended claims with annotations
Oct 13, 2017
Claims
Oct 13, 2017
Claims
Oct 13, 2017
Claims
Oct 13, 2017
Letter accompanying subsequently filed items
Oct 13, 2017
Written submission in preparation to/during oral proceedings
Jul 13, 2017
Advice of delivery
Jun 23, 2017
Advice of delivery
Jun 19, 2017
Acknowledgement of a document
Jun 19, 2017
Annex to the communication
Jun 19, 2017
Summons to attend oral proceedings
May 29, 2017
Preparation for oral proceedings
Mar 13, 2017
(Electronic) Receipt
Mar 13, 2017
Amended claims with annotations
Mar 13, 2017
Claims
Mar 13, 2017
Letter accompanying subsequently filed items
Mar 13, 2017
Reply to communication from the Examining Division
Nov 15, 2016
Annex to the communication
Nov 15, 2016
Communication from the Examining Division
Nov 9, 2016
Examination started
Jun 16, 2016
Communication of the registration of a transfer or change of name and/or address
Jun 6, 2016
Submission concerning change of applicant's name
Jan 5, 2016
(Electronic) Receipt
Jan 5, 2016
Amended claims filed after receipt of (European) search report
Jan 5, 2016
Amended claims with annotations
Jan 5, 2016
Amendments received before examination
Jan 5, 2016
Letter accompanying subsequently filed items
Jun 26, 2015
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
Jun 10, 2015
Communication regarding the transmission of the European search report
Jun 10, 2015
European search opinion
Jun 10, 2015
Supplementary European search report
Jun 1, 2015
Search started
Jun 25, 2014
Notification of forthcoming publication
May 23, 2014
Communication regarding possible amendment of the application/payment of claims fee
May 21, 2014
Communication to designated inventor
May 21, 2014
Communication to designated inventor
May 21, 2014
Communication to designated inventor
Apr 1, 2014
Copy of the international preliminary report on patentability
Apr 1, 2014
Translation of the international preliminary report on patentability
Mar 27, 2014
Submission concerning representation
Mar 26, 2014
(Electronic) Receipt
Mar 26, 2014
Designation of inventor
Mar 26, 2014
Letter accompanying subsequently filed items
Mar 25, 2014
(Electronic) Receipt
Mar 25, 2014
Abstract
Mar 25, 2014
Claims
Mar 25, 2014
Copy of the international preliminary report on patentability
Mar 25, 2014
Description
Mar 25, 2014
Drawings
Mar 25, 2014
Request for entry into the European phase
Mar 25, 2014
Translation of the international preliminary report on patentability
Jan 24, 2014
Information on entry into European phase
Apr 9, 2013
Priority document (electronically transmitted)
Mar 21, 2013
Copy of the international search report
Mar 21, 2013
Copy of the translated international search report
Mar 21, 2013
International publication pamphlet

EP2757604

DENKA

Application Number: EP12832675A
Filing Date: Sep 5, 2012
Status: Revoked; Jul 8, 2022
Publication Date: Jun 13, 2018
External Links: Slate, Register , Google Patents