Pressure Building Cryogenic Fluid Delivery System

Patent No. EP3396228 (titled "Pressure Building Cryogenic Fluid Delivery System") was filed by Chart on Apr 25, 2018. The application was issued on Feb 26, 2020.

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	Nov 23, 2020	-

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 28, 2023
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Feb 28, 2023
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Feb 23, 2023
Termination of the opposition proceedings with revocation of patent
Nov 16, 2022
(Electronic) Receipt
Nov 16, 2022
Advice of delivery
Nov 16, 2022
Letter accompanying subsequently filed items
Nov 9, 2022
Annex to the communication - opposition
Nov 9, 2022
Decision of the Opposition Division and instruction
Nov 9, 2022
Decision revoking the European patent
Nov 9, 2022
Decision revoking the European patent
Nov 9, 2022
Grounds for the decision (Annex) - opposition
Nov 9, 2022
Means of redress
Nov 9, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 9, 2022
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Nov 9, 2022
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Nov 9, 2022
Provision of a copy of the minutes - opposition procedure
Nov 9, 2022
Provision of a copy of the minutes - opposition procedure
Nov 9, 2022
Scanned annex to a communication - opposition procedure
Nov 9, 2022
Transmittal of decision / summons - opposition
Nov 9, 2022
Transmittal of decision / summons - opposition
Sep 27, 2022
Information about the result of oral proceedings
Aug 18, 2022
(Electronic) Receipt
Aug 18, 2022
Letter accompanying subsequently filed items
Aug 5, 2022
Brief communication - Opposition proceedings
Jul 28, 2022
(Electronic) Receipt
Jul 28, 2022
Letter accompanying subsequently filed items
Jul 28, 2022
Written submission in preparation to/during oral proceedings
Jul 25, 2022
Brief communication - Opposition proceedings
Jul 15, 2022
(Electronic) Receipt
Jul 15, 2022
Auxiliary request during Opposition procedure
Jul 15, 2022
Auxiliary request during Opposition procedure
Jul 15, 2022
Auxiliary request during Opposition procedure
Jul 15, 2022
Auxiliary request during Opposition procedure
Jul 15, 2022
Auxiliary request during Opposition procedure
Jul 15, 2022
Auxiliary request during Opposition procedure
Jul 15, 2022
Auxiliary request during Opposition procedure
Jul 15, 2022
Auxiliary request during Opposition procedure - 04
Jul 15, 2022
Auxiliary request during Opposition procedure - 05
Jul 15, 2022
Auxiliary request during Opposition procedure - 06
Jul 15, 2022
Auxiliary request during Opposition procedure - 07
Jul 15, 2022
Auxiliary request during Opposition procedure - 08
Jul 15, 2022
Auxiliary request during Opposition procedure - 09
Jul 15, 2022
Auxiliary request during Opposition procedure - 10
Jul 15, 2022
Letter accompanying subsequently filed items
Jul 15, 2022
Written submission in preparation to/during oral proceedings
Jun 29, 2022
Brief communication - Opposition proceedings
Jun 22, 2022
(Electronic) Receipt
Jun 22, 2022
Letter accompanying subsequently filed items
Jun 22, 2022
Written submission in preparation to/during oral proceedings
May 16, 2022
Brief communication - Opposition proceedings
May 11, 2022
(Electronic) Receipt
May 11, 2022
Letter accompanying subsequently filed items
May 11, 2022
Request for interpreters during oral proceedings
May 10, 2022
(Electronic) Receipt
Apr 28, 2022
Notification concerning the date of oral proceedings
Apr 28, 2022
Notification concerning the date of oral proceedings
Nov 26, 2021
Brief communication - Opposition proceedings
Nov 22, 2021
(Electronic) Receipt
Nov 22, 2021
Letter accompanying subsequently filed items
Nov 22, 2021
Request for interpreters during oral proceedings
Sep 3, 2021
Advice of delivery
Aug 30, 2021
Annex to the communication - opposition
Aug 30, 2021
Information concerning oral proceedings
Aug 30, 2021
Summons to attend oral proceedings
Aug 30, 2021
Summons to attend oral proceedings
Aug 30, 2021
Transmittal of decision / summons - opposition
Aug 30, 2021
Transmittal of decision / summons - opposition
Apr 26, 2021
Brief communication - Opposition proceedings
Apr 20, 2021
(Electronic) Receipt
Apr 20, 2021
Auxiliary request during Opposition procedure
Apr 20, 2021
Auxiliary request during Opposition procedure
Apr 20, 2021
Auxiliary request during Opposition procedure
Apr 20, 2021
Auxiliary request during Opposition procedure
Apr 20, 2021
Auxiliary request during Opposition procedure
Apr 20, 2021
Auxiliary request during Opposition procedure - 01
Apr 20, 2021
Auxiliary request during Opposition procedure - 02
Apr 20, 2021
Auxiliary request during Opposition procedure - 03
Apr 20, 2021
Auxiliary request during Opposition procedure - 04
Apr 20, 2021
Auxiliary request during Opposition procedure - 05
Apr 20, 2021
Letter accompanying subsequently filed items
Apr 20, 2021
Main request during Opposition procedure
Apr 20, 2021
Main request during Opposition procedure
Apr 20, 2021
Reply of the patent proprietor to the notice(s) of opposition
Dec 10, 2020
Communication of a notice of opposition and request to file observations
Dec 10, 2020
Notice of further oppositions to opponent(s)
Nov 27, 2020
Communication of a notice of opposition - first information to patent proprietor
Nov 23, 2020
(Electronic) Receipt
Nov 23, 2020
Citation in opposition procedure - 001
Nov 23, 2020
Citation in opposition procedure - 002
Nov 23, 2020
Citation in opposition procedure - 003
Nov 23, 2020
Citation in opposition procedure - 004
Nov 23, 2020
Citation in opposition procedure - 005
Nov 23, 2020
Citation in opposition procedure - 006
Nov 23, 2020
Consolidated list of cited opposition documents
Nov 23, 2020
Letter accompanying subsequently filed items
Nov 23, 2020
Notice of opposition
Nov 23, 2020
Notice of opposition
Nov 23, 2020
Notice of opposition
Mar 9, 2020
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jan 30, 2020
Decision to grant a European patent
Jan 17, 2020
(Electronic) Receipt
Jan 17, 2020
Filing of the translations of the claims
Jan 17, 2020
French translation of claims
Jan 17, 2020
German translation of the claims
Jan 17, 2020
Letter accompanying subsequently filed items
Sep 18, 2019
Bibliographic data of the European patent application
Sep 18, 2019
Communication about intention to grant a European patent
Sep 18, 2019
Intention to grant (signatures)
Sep 18, 2019
Text intended for grant (clean copy)
Sep 18, 2019
Text intended for grant (version for approval)
Jun 12, 2019
Examination started
Apr 29, 2019
(Electronic) Receipt
Apr 29, 2019
Amended claims filed after receipt of (European) search report
Apr 29, 2019
Amended claims with annotations
Apr 29, 2019
Amended description filed after receipt of (European) search report
Apr 29, 2019
Amended description with annotations
Apr 29, 2019
Amendments received before examination
Apr 29, 2019
Letter accompanying subsequently filed items
Nov 6, 2018
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Oct 4, 2018
Notification of forthcoming publication
Jul 4, 2018
Confirmation of receipt of (electronically) transmitted priority document
Jun 28, 2018
Communication regarding the transmission of the European search report
Jun 28, 2018
European search opinion
Jun 28, 2018
European search report
Jun 28, 2018
Information on Search Strategy
Jun 26, 2018
Priority document (electronically transmitted)
Jun 18, 2018
Communication to designated inventor
Jun 18, 2018
Communication to designated inventor
Jun 4, 2018
Search started
Apr 25, 2018
Abstract
Apr 25, 2018
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Apr 25, 2018
Claims
Apr 25, 2018
Description
Apr 25, 2018
Designation of inventor
Apr 25, 2018
Drawings
Apr 25, 2018
Request for grant of a European patent

EP3396228

CHART

Application Number: EP18169345A
Filing Date: Apr 25, 2018
Status: Revoked; Feb 24, 2023
Publication Date: Feb 26, 2020
External Links: Slate, Register , Google Patents

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Pressure Building Cryogenic Fluid Delivery System

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Dossier Documents

EP3396228