IP Verse

Method For Transporting Hydrogen

Patent No. EP4001734 (titled "Method For Transporting Hydrogen") was filed by Lair Liquide on Nov 11, 2020. The application was issued on Aug 23, 2023.

Patent Summary

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Patent Family

Patent Oppositions (3)

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.

CompanyOpposition DateRepresentative
LINDEMay 22, 2024LU
EVONIK OPERATIONSMay 21, 2024EVONIK PATENT ASSOCIATION
OPEN GRID EUROPEMay 16, 2024HARLACHER

Dossier Documents

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EP4001734

LAIR LIQUIDE
Application Number
EP20020520A
Filing Date
Nov 11, 2020
Status
Granted And Under Opposition
Jul 21, 2023
Publication Date
Aug 23, 2023
External Links
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