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Device For Storing Thermal Energy Provided With An Exchanger Using Heat-Transfer Fluid And Pcm, And Method For Assembling Same

Patent No. EP3274642 (titled "Device For Storing Thermal Energy Provided With An Exchanger Using Heat-Transfer Fluid And Pcm, And Method For Assembling Same") was filed by Commissariat Lnergie Atomique ET AUX Nergies Alternatives on Mar 25, 2016. The application was issued on Apr 17, 2019.

Patent Summary

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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
KONVEKTA	Jan 7, 2020	LINDINGER

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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Mar 19, 2021
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 19, 2021
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 16, 2021
Termination of the opposition proceedings with revocation of patent
Dec 8, 2020
(Electronic) Receipt
Dec 8, 2020
Advice of delivery
Dec 8, 2020
Letter accompanying subsequently filed items
Dec 7, 2020
Advice of delivery
Dec 2, 2020
Decision of the Opposition Division and instruction
Dec 2, 2020
Decision revoking the European patent
Dec 2, 2020
Grounds for the decision (Annex) - opposition
Dec 2, 2020
Internal form - Opposition/addressees
Dec 2, 2020
Means of redress
Dec 2, 2020
Scanned annex to a communication - opposition procedure
May 13, 2020
Brief communication - Opposition proceedings
May 13, 2020
Grant of extension of time limit (opposition procedure)
May 7, 2020
(Electronic) Receipt
May 7, 2020
Letter accompanying subsequently filed items
May 7, 2020
Request for extension of time limit
Jan 29, 2020
Communication of a notice of opposition and request to file observations
Jan 29, 2020
Notice of further oppositions to opponent(s)
Jan 13, 2020
Communication of a notice of opposition - first information to patent proprietor
Jan 7, 2020
Authorisation
Jan 7, 2020
Citation in opposition procedure - 001
Jan 7, 2020
Citation in opposition procedure - 002
Jan 7, 2020
Citation in opposition procedure - 003
Jan 7, 2020
Citation in opposition procedure - 004
Jan 7, 2020
Citation in opposition procedure - 005
Jan 7, 2020
Citation in opposition procedure - 006
Jan 7, 2020
Consolidated list of cited opposition documents
Jan 7, 2020
International publication (Pamphlet)
Jan 7, 2020
Notice of opposition
Jan 7, 2020
Notice of opposition
Apr 30, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 21, 2019
Decision to grant a European patent
Mar 6, 2019
(Electronic) Receipt
Mar 6, 2019
English translation of the claims
Mar 6, 2019
Filing of the translations of the claims
Mar 6, 2019
German translation of the claims
Mar 6, 2019
Letter accompanying subsequently filed items
Nov 5, 2018
Bibliographic data of the European patent application
Nov 5, 2018
Communication about intention to grant a European patent
Nov 5, 2018
Intention to grant (signatures)
Nov 5, 2018
Text intended for grant (clean copy)
Nov 5, 2018
Text intended for grant (version for approval)
Oct 16, 2018
Examination started
Jan 4, 2018
Notification on forthcoming publication of bibliographic data
Dec 5, 2017
Invitation to indicate correct address of inventor
Nov 29, 2017
Letter which had not been notified
Nov 7, 2017
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Nov 3, 2017
Communication to designated inventor
Nov 3, 2017
Communication to designated inventor
Oct 27, 2017
Priority search results copy provided by EPO
Oct 17, 2017
Copy of the international preliminary report on patentability
Sep 26, 2017
(Electronic) Receipt
Sep 26, 2017
Amended claims filed after receipt of (European) search report
Sep 26, 2017
Amended claims with annotations
Sep 26, 2017
Request for entry into the European phase
Aug 11, 2017
Information on entry into European phase
Oct 27, 2016
Priority document (electronically transmitted)
Oct 6, 2016
Copy of the international search report
Oct 6, 2016
Copy of the international search report
Oct 6, 2016
Published international application - A1
Jul 8, 2016
Written opinion of the ISA, boxes No. I to VIII
Jul 8, 2016
Written opinion of the ISA, cover sheet
Jul 8, 2016
Written opinion of the ISA, supplemental box
May 6, 2016
Incoming letter related to PCT RO
Apr 13, 2016
Notification of the international application number and of the international filing date
Mar 25, 2016
(Electronic) Receipt
Mar 25, 2016
Abstract
Mar 25, 2016
Claims
Mar 25, 2016
Description
Mar 25, 2016
Document concerning fees and payments
Mar 25, 2016
Drawings
Mar 25, 2016
Electronic request for grant of an International application
Mar 25, 2016
Incoming communication concerning PCT Direct

EP3274642

COMMISSARIAT LNERGIE ATOMIQUE ET AUX NERGIES ALTERNATIVES

Application Number: EP16714819A
Filing Date: Mar 25, 2016
Status: Revoked; Mar 19, 2021
Publication Date: Apr 17, 2019
External Links: Slate, Register , Google Patents