Heat Exchanger

Patent No. EP2889570 (titled "Heat Exchanger") was filed by Sumitomo Precision Products on Jun 21, 2013. The application was issued on Aug 9, 2017.

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
LAIR LIQUIDE	May 7, 2018	DEBECKER

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

Get instant alerts for new documents

Mar 2, 2020
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 2, 2020
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 26, 2020
Termination of the opposition proceedings with revocation of patent
Nov 21, 2019
Advice of delivery
Nov 18, 2019
(Electronic) Receipt
Nov 18, 2019
Advice of delivery
Nov 18, 2019
Letter accompanying subsequently filed items
Nov 15, 2019
Acknowledgement of a document
Nov 15, 2019
Acknowledgement of a document
Nov 15, 2019
Decision of the Opposition Division and instruction
Nov 15, 2019
Decision revoking the European patent
Nov 15, 2019
Grounds for the decision (Annex) - opposition
Nov 15, 2019
Internal form - Opposition/addressees
Nov 15, 2019
Means of redress
Jan 10, 2019
Annex to the communication - opposition
Jan 10, 2019
Communication inviting the parties to file observations
Jan 10, 2019
Communication inviting the parties to file observations
Jan 10, 2019
Internal form - Opposition/addressees
May 23, 2018
Communication of a notice of opposition and request to file observations
May 23, 2018
Notice of further oppositions to opponent(s)
May 14, 2018
Communication of a notice of opposition - first information to patent proprietor
May 7, 2018
(Electronic) Receipt
May 7, 2018
Letter regarding the opposition procedure (no time limit)
May 7, 2018
Notice of opposition
May 7, 2018
Notice of opposition
May 7, 2018
Patent document cited during the examination procedure
May 7, 2018
Patent document cited during the opposition procedure
May 7, 2018
Patent document cited during the opposition procedure
May 7, 2018
Patent document cited during the opposition procedure
May 7, 2018
Patent document cited during the opposition procedure
May 7, 2018
Patent document cited during the opposition procedure
May 7, 2018
Patent document cited during the opposition procedure
May 7, 2018
Patent document cited during the opposition procedure
May 7, 2018
Patent document cited during the opposition procedure
May 7, 2018
Patent document cited during the opposition procedure
May 7, 2018
Patent document cited during the opposition procedure
May 7, 2018
Translation of the evidence during Opposition procedure
May 7, 2018
Translation of the evidence during Opposition procedure
Aug 9, 2017
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 13, 2017
Decision to grant a European patent
Jun 26, 2017
(Electronic) Receipt
Jun 26, 2017
Filing of the translations of the claims
Jun 26, 2017
French translation of claims
Jun 26, 2017
German translation of the claims
Jun 26, 2017
Letter accompanying subsequently filed items
Mar 10, 2017
Bibliographic data of the European patent application
Mar 10, 2017
Communication about intention to grant a European patent
Mar 10, 2017
Intention to grant (signatures)
Mar 10, 2017
Text intended for grant (clean copy)
Mar 10, 2017
Text intended for grant (version for approval)
Jan 18, 2017
Examination started
Dec 1, 2016
(Electronic) Receipt
Dec 1, 2016
Amended claims filed after receipt of (European) search report
Dec 1, 2016
Amended claims with annotations
Dec 1, 2016
Amendments received before examination
Dec 1, 2016
Letter accompanying subsequently filed items
May 27, 2016
Invitation to declare maintenance of the application and to correct deficiencies in the Written Opinion/amend application
May 9, 2016
Communication regarding the transmission of the European search report
May 9, 2016
European search opinion
May 9, 2016
Information on Search Strategy
May 9, 2016
Supplementary European search report
Apr 25, 2016
Search started
Jun 3, 2015
Notification of forthcoming publication
May 13, 2015
Refund of fees
May 12, 2015
Communication regarding possible amendment of the application/payment of claims fee
May 8, 2015
Communication to designated inventor
May 8, 2015
Communication to designated inventor
May 8, 2015
Communication to designated inventor
May 8, 2015
Communication to designated inventor
Jan 21, 2015
(Electronic) Receipt
Jan 21, 2015
Abstract
Jan 21, 2015
Claims
Jan 21, 2015
Copy of the international preliminary report on patentability
Jan 21, 2015
Description
Jan 21, 2015
Drawings
Jan 21, 2015
Request for entry into the European phase
Jan 21, 2015
Translation of the international preliminary report on patentability
Nov 21, 2014
Information on entry into European phase
Feb 6, 2014
Priority document (electronically transmitted)
Jan 16, 2014
Copy of the international search report
Jan 16, 2014
Copy of the translated international search report
Jan 16, 2014
International publication pamphlet

EP2889570

SUMITOMO PRECISION PRODUCTS

Application Number: EP13817311A
Filing Date: Jun 21, 2013
Status: Revoked; Feb 28, 2020
Publication Date: Aug 9, 2017
External Links: Slate, Register , Google Patents

IP Verse

Heat Exchanger

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2889570