Method For Applying A Coating To A Substrate

Patent No. EP2902530 (titled "Method For Applying A Coating To A Substrate") was filed by National Research Council OF Canada on Feb 2, 2015. The application was issued on Aug 30, 2023.

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
SAFRAN AIRCRAFT ENGINES	May 8, 2024	CABINET BEAU DE LOMENIE

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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Feb 6, 2025
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 6, 2025
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Oct 25, 2024
Decision revoking the European patent
Oct 25, 2024
Decision revoking the European patent
Oct 23, 2024
Brief communication - Opposition proceedings
Oct 17, 2024
(Electronic) Receipt
Oct 17, 2024
Letter accompanying subsequently filed items
Oct 17, 2024
Request for revocation of patent
Oct 16, 2024
Brief communication - Opposition proceedings
Oct 10, 2024
(Electronic) Receipt
Oct 10, 2024
Letter accompanying subsequently filed items
Oct 10, 2024
Reply of the patent proprietor to the notice(s) of opposition
Jun 12, 2024
Communication of a notice of opposition and request to file observations
Jun 12, 2024
Notice of further oppositions to opponent(s)
Jun 3, 2024
Communication of a notice of opposition - first information to patent proprietor
May 28, 2024
(Electronic) Receipt
May 28, 2024
Citation in opposition procedure - 001
May 28, 2024
Citation in opposition procedure - 002
May 28, 2024
Citation in opposition procedure - 002
May 28, 2024
Citation in opposition procedure - 003
May 28, 2024
Citation in opposition procedure - 004
May 28, 2024
Citation in opposition procedure - 005
May 28, 2024
Citation in opposition procedure - 006
May 28, 2024
Consolidated list of cited opposition documents
May 28, 2024
Notice of opposition
May 28, 2024
Notice of opposition
Sep 12, 2023
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Aug 3, 2023
Decision to grant a European patent
Jul 24, 2023
(Electronic) Receipt
Jul 24, 2023
Filing of the translations of the claims
Jul 24, 2023
French translation of claims
Jul 24, 2023
German translation of the claims
Jul 24, 2023
Letter accompanying subsequently filed items
Mar 14, 2023
Annex to the communication about intention to grant a European patent
Mar 14, 2023
Bibliographic data of the European patent application
Mar 14, 2023
Communication about intention to grant a European patent
Mar 14, 2023
Intention to grant (signatures)
Mar 14, 2023
Text intended for grant (clean copy)
Mar 14, 2023
Text intended for grant (version for approval)
Mar 2, 2023
Notification concerning the date of oral proceedings
Feb 27, 2023
(Electronic) Receipt
Feb 27, 2023
Amended claims with annotations
Feb 27, 2023
Amended claims with annotations
Feb 27, 2023
Amended description with annotations
Feb 27, 2023
Amended description with annotations
Feb 27, 2023
Claims
Feb 27, 2023
Claims
Feb 27, 2023
Description
Feb 27, 2023
Description
Feb 27, 2023
Letter accompanying subsequently filed items
Feb 27, 2023
Letter dealing with oral proceedings
Nov 17, 2022
Annex to the communication
Nov 17, 2022
Summons to attend oral proceedings
Apr 13, 2022
Decision to allow further processing
Apr 4, 2022
(Electronic) Receipt
Apr 4, 2022
Amended claims with annotations
Apr 4, 2022
Claims
Apr 4, 2022
Letter accompanying subsequently filed items
Apr 4, 2022
Request for further processing
Jan 25, 2022
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Nov 2, 2021
Grant of extension of time limit (examination procedure)
Oct 27, 2021
(Electronic) Receipt
Oct 27, 2021
Request for extension of time limit to communication from the Examining Division
Jun 17, 2021
Annex to the communication
Jun 17, 2021
Communication from the Examining Division
Jul 30, 2020
(Electronic) Receipt
Jul 30, 2020
Letter accompanying subsequently filed items
Jul 30, 2020
Reply to communication from the Examining Division
Jun 4, 2020
Grant of extension of time limit (examination procedure)
May 28, 2020
(Electronic) Receipt
May 28, 2020
Letter accompanying subsequently filed items
Jan 20, 2020
Annex to the communication
Jan 20, 2020
Communication from the Examining Division
Jan 2, 2020
(Electronic) Receipt
Jan 2, 2020
Amended claims with annotations
Jan 2, 2020
Claims
Jan 2, 2020
Letter accompanying subsequently filed items
Jan 2, 2020
Reply to communication from the Examining Division
Nov 11, 2019
Grant of extension of time limit (examination procedure)
Oct 28, 2019
(Electronic) Receipt
Oct 28, 2019
Letter accompanying subsequently filed items
Jun 19, 2019
Annex to the communication
Jun 19, 2019
Communication from the Examining Division
Dec 5, 2018
Decision to allow further processing
Nov 20, 2018
(Electronic) Receipt
Nov 20, 2018
Amended claims with annotations
Nov 20, 2018
Amended description with annotations
Nov 20, 2018
Claims
Nov 20, 2018
Description
Nov 20, 2018
Letter accompanying subsequently filed items
Nov 20, 2018
Request for further processing
Sep 10, 2018
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Jun 20, 2018
Grant of extension of time limit (examination procedure)
Jun 11, 2018
(Electronic) Receipt
Jun 11, 2018
Request for extension of time limit to communication from the Examining Division
May 28, 2018
Communication of amended entries concerning the representative
May 17, 2018
Submission concerning change of applicant's representative
Feb 2, 2018
Annex to the communication
Feb 2, 2018
Communication from the Examining Division
Jan 29, 2018
Examination started
Feb 5, 2016
(Electronic) Receipt
Feb 5, 2016
Amended claims filed after receipt of (European) search report
Feb 5, 2016
Amended claims with annotations
Feb 5, 2016
Amended description filed after receipt of (European) search report
Feb 5, 2016
Amended description with annotations
Feb 5, 2016
Amendments received before examination
Feb 5, 2016
Letter accompanying subsequently filed items
Aug 10, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Jul 8, 2015
Notification of forthcoming publication
Jun 5, 2015
Communication regarding the transmission of the European search report
Jun 5, 2015
European search opinion
Jun 5, 2015
European search report
May 22, 2015
Search started
Apr 30, 2015
Confirmation of receipt of (electronically) transmitted priority document
Apr 2, 2015
Priority document (electronically transmitted)
Mar 27, 2015
Communication to designated inventor
Mar 27, 2015
Communication to designated inventor
Mar 27, 2015
Communication to designated inventor
Mar 27, 2015
Communication to designated inventor
Feb 2, 2015
Abstract
Feb 2, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Feb 2, 2015
Claims
Feb 2, 2015
Description
Feb 2, 2015
Designation of inventor
Feb 2, 2015
Designation of inventor
Feb 2, 2015
Designation of inventor
Feb 2, 2015
Designation of inventor
Feb 2, 2015
Drawings
Feb 2, 2015
Request for grant of a European patent

EP2902530

NATIONAL RESEARCH COUNCIL OF CANADA

Application Number: EP15153434A
Filing Date: Feb 2, 2015
Status: Revoked; Feb 7, 2025
Publication Date: Aug 30, 2023
External Links: Slate, Register , Google Patents

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Method For Applying A Coating To A Substrate

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EP2902530