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IP Verse

Method And Arrangement For Processing A Gas Mixture - EP3938079

The patent EP3938079 was granted to Linde on Feb 22, 2023. The application was filed on Mar 12, 2020 under application number EP20713164A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3938079

LINDE
Application Number
EP20713164A
Filing Date
Mar 12, 2020
Status
Granted And Under Opposition
Jan 20, 2023
Publication Date
Feb 22, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

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.

CompanyOpposition DateRepresentativeOpposition Status
LAIR LIQUIDENov 22, 2023AIR LIQUIDEADMISSIBLE

Patent Citations (8) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONEP1080771
INTERNATIONAL-SEARCH-REPORTCN104492405B
INTERNATIONAL-SEARCH-REPORTEP2198946
INTERNATIONAL-SEARCH-REPORTFR2973719
INTERNATIONAL-SEARCH-REPORTUS2009071333
INTERNATIONAL-SEARCH-REPORTUS2016175759
OPPOSITIONFR2804042
OPPOSITIONUS2018178158

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.

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    Description

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