Cryogenic Fluid Tank And Its Use

Patent No. EP2726375 (titled "Cryogenic Fluid Tank And Its Use") was filed by Centre National Detudes Spatiales on Jun 25, 2012. The application was issued on May 8, 2019.

Patent Family

Statuses, jurisdictions and citation links are shared on request.

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
MT AEROSPACE AG	Dec 30, 2016	GRAPE & SCHWARZENSTEINER

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

Apr 11, 2019
Decision to maintain the European patent in amended form
Apr 11, 2019
Decision to maintain the European patent in amended form
Apr 8, 2019
Termination of the opposition proceedings with maintenance of patent
Mar 13, 2019
Refund of fees
Feb 28, 2019
(Electronic) Receipt
Feb 28, 2019
English translation of the claims
Feb 28, 2019
Filing of the translation of the amended claims
Feb 28, 2019
German translation of the claims
Feb 28, 2019
Written submission in preparation to/during oral proceedings
Nov 15, 2018
Communication of bibliographic data
Nov 15, 2018
Communication to opponent concerning maintenance
Nov 15, 2018
Communication with request to file translations
Oct 30, 2018
Maintenance of the patent with the documents specified in the final decision
Aug 9, 2018
Advice of delivery
Jul 30, 2018
Advice of delivery
Jul 18, 2018
Advice of delivery
Jul 13, 2018
Advice of delivery
Jul 11, 2018
Acknowledgement of a document
Jul 11, 2018
Acknowledgement of a document
Jul 11, 2018
Annex to the communication - opposition
Jul 11, 2018
Decision of the Opposition Division and instruction
Jul 11, 2018
Druckexemplar in opposition procedure
Jul 11, 2018
Grounds for the decision (Annex) - opposition
Jul 11, 2018
Interlocutory decision in opposition proceedings
Jul 11, 2018
Internal form - Opposition/addressees
Jul 11, 2018
Internal form - Opposition/addressees
Jul 11, 2018
Means of redress
Jul 11, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 11, 2018
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Jul 11, 2018
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Jul 11, 2018
Provision of a copy of the minutes - opposition procedure
Jun 12, 2018
Information about the result of oral proceedings
Apr 25, 2018
Brief communication - Opposition proceedings
Apr 17, 2018
Brief communication - Opposition proceedings
Apr 17, 2018
Brief communication - Opposition proceedings
Apr 12, 2018
Request for interpreters during oral proceedings
Apr 12, 2018
Written submission in preparation to/during oral proceedings
Apr 10, 2018
(Electronic) Receipt
Apr 10, 2018
Auxiliary request during Opposition procedure
Apr 10, 2018
Auxiliary request during Opposition procedure
Apr 10, 2018
Auxiliary request during Opposition procedure
Apr 10, 2018
Auxiliary request during Opposition procedure
Apr 10, 2018
Letter accompanying subsequently filed items
Apr 10, 2018
Request for interpreters during oral proceedings
Apr 10, 2018
Request for interpreters during oral proceedings
Apr 10, 2018
Written submission in preparation to/during oral proceedings
Apr 9, 2018
(Electronic) Receipt
Apr 9, 2018
Letter accompanying subsequently filed items
Apr 9, 2018
Request for interpreters during oral proceedings
Dec 13, 2017
Advice of delivery
Dec 13, 2017
Advice of delivery
Dec 12, 2017
Annex to the communication - opposition
Dec 12, 2017
Notification concerning the date of oral proceedings
Dec 12, 2017
Notification concerning the date of oral proceedings
Dec 11, 2017
Advice of delivery
Dec 8, 2017
Brief communication - Opposition proceedings
Dec 5, 2017
Advice of delivery
Dec 1, 2017
Oral proceedings: Request for postponement
Dec 1, 2017
Oral proceedings: Request for postponement
Nov 30, 2017
Request for interpreters during oral proceedings
Nov 29, 2017
Acknowledgement of a document
Nov 29, 2017
Acknowledgement of a document
Nov 29, 2017
Information concerning oral proceedings
Nov 29, 2017
Notification concerning the date of oral proceedings
Nov 29, 2017
Notification concerning the date of oral proceedings
Nov 29, 2017
Summons to attend oral proceedings
Nov 29, 2017
Summons to attend oral proceedings
Nov 28, 2017
Brief communication - Opposition proceedings
Nov 23, 2017
Request for interpreters during oral proceedings
Nov 15, 2017
Advice of delivery
Nov 15, 2017
Brief communication - Opposition proceedings
Nov 8, 2017
(Electronic) Receipt
Nov 8, 2017
Advice of delivery
Nov 8, 2017
Letter accompanying subsequently filed items
Nov 8, 2017
Oral proceedings: Request for postponement
Nov 7, 2017
Advice of delivery
Nov 2, 2017
Acknowledgement of a document
Nov 2, 2017
Acknowledgement of a document
Nov 2, 2017
Annex to the communication - opposition
Nov 2, 2017
Information concerning oral proceedings
Nov 2, 2017
Preparation for oral proceedings
Nov 2, 2017
Summons to attend oral proceedings
Nov 2, 2017
Summons to attend oral proceedings
Jul 17, 2017
Brief communication - Opposition proceedings
Jul 12, 2017
(Electronic) Receipt
Jul 12, 2017
Claims
Jul 12, 2017
Description
Jul 12, 2017
Letter accompanying subsequently filed items
Jul 12, 2017
Reply of the patent proprietor to the notice(s) of opposition
Jun 14, 2017
Brief communication in opposition procedure - time limit
Jun 13, 2017
Brief communication - Opposition proceedings
Jun 7, 2017
(Electronic) Receipt
Jun 7, 2017
Amended claims with annotations
Jun 7, 2017
Description
Jun 7, 2017
Letter accompanying subsequently filed items
Jun 7, 2017
Reply of the patent proprietor to the notice(s) of opposition
May 23, 2017
Brief communication - Opposition proceedings
May 15, 2017
Letter regarding the opposition procedure (no time limit)
May 15, 2017
Patent document cited during the opposition procedure
May 15, 2017
Patent document cited during the opposition procedure
May 15, 2017
Patent document cited during the opposition procedure
May 15, 2017
Patent document cited during the opposition procedure
May 4, 2017
Request for documents
Feb 10, 2017
Communication of a notice of opposition and request to file observations
Feb 10, 2017
Notice of further oppositions to opponent(s)
Jan 9, 2017
Communication of a notice of opposition - first information to patent proprietor
Dec 30, 2016
Notice of opposition
Dec 30, 2016
Notice of opposition
Dec 30, 2016
Patent document cited during the examination procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Dec 30, 2016
Patent document cited during the opposition procedure
Apr 7, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 10, 2016
Decision to grant a European patent
Jan 22, 2016
(Electronic) Receipt
Jan 22, 2016
English translation of the claims
Jan 22, 2016
Filing of the translations of the claims
Jan 22, 2016
German translation of the claims
Jan 22, 2016
Letter accompanying subsequently filed items
Oct 7, 2015
Bibliographic data of the European patent application
Oct 7, 2015
Communication about intention to grant a European patent
Oct 7, 2015
Intention to grant (signatures)
Oct 7, 2015
Text intended for grant (clean copy)
Oct 7, 2015
Text intended for grant (version for approval)
Sep 8, 2015
Examination started
Apr 9, 2014
Notification on forthcoming publication of bibliographic data
Feb 13, 2014
Communication regarding comments on written opinion/amendment of application/payment of claims fee
Feb 11, 2014
Communication to designated inventor
Feb 11, 2014
Communication to designated inventor
Feb 6, 2014
Priority search results copy provided by EPO
Jan 21, 2014
Copy of the international preliminary report on patentability
Nov 19, 2013
(Electronic) Receipt
Nov 19, 2013
Request for entry into the European phase
Nov 15, 2013
Information on entry into European phase
Jan 29, 2013
Priority document (electronically transmitted)
Jan 10, 2013
Copy of the international search report
Jan 10, 2013
Copy of the international search report
Jan 10, 2013
Published international application - A1
Sep 18, 2012
Written opinion of the ISA, boxes No. I to VIII
Sep 18, 2012
Written opinion of the ISA, cover sheet
Sep 18, 2012
Written opinion of the ISA, supplemental box
Jul 12, 2012
Submission concerning representation
Jun 25, 2012
Abstract
Jun 25, 2012
Claims
Jun 25, 2012
Description
Jun 25, 2012
Drawings

EP2726375

CENTRE NATIONAL DETUDES SPATIALES

Application Number: EP12734985A
Filing Date: Jun 25, 2012
Status: Patent Maintained As Amended; Apr 5, 2019
Publication Date: May 8, 2019
External Links: Slate, Register , Google Patents

IP Verse

Cryogenic Fluid Tank And Its Use

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2726375