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IP Verse

Gas Leak Detection With A Test Gas Spraying Device - EP3742148

The patent EP3742148 was granted to Inficon on Feb 16, 2022. The application was filed on Mar 28, 2017 under application number EP20186105A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3742148

INFICON
Application Number
EP20186105A
Filing Date
Mar 28, 2017
Status
Granted And Under Opposition
Jan 14, 2022
Publication Date
Feb 16, 2022
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
PFEIFFER VACUUMNov 4, 2022INNOVINCIAADMISSIBLE

Patent Citations (3) New

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

Citation PhasePublication Number
DESCRIPTIONUS8297109
SEARCHJPH02120635
SEARCHUS5907092

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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