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IP Verse

Method And Device For Measuring A Flow Velocity Of A Gas Stream - EP3857177

The patent EP3857177 was granted to Promecon Process Measurement Control on Sep 6, 2023. The application was filed on Sep 24, 2019 under application number EP19779430A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3857177

PROMECON PROCESS MEASUREMENT CONTROL
Application Number
EP19779430A
Filing Date
Sep 24, 2019
Status
Granted And Under Opposition
Aug 4, 2023
Publication Date
Sep 6, 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
TENOVA GOODFELLOWJun 4, 2024GRUNECKER PATENTADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONDE3827913
DESCRIPTIONDE69921009T
DESCRIPTIONUS9157778
EXAMINATIONEP1930712
EXAMINATIONUS2013228689
INTERNATIONAL-SEARCH-REPORTEP1930712
INTERNATIONAL-SEARCH-REPORTEP2484279
INTERNATIONAL-SEARCH-REPORTUS2002100874
INTERNATIONAL-SEARCH-REPORTUS3558898
INTERNATIONAL-SEARCH-REPORTWO02077578
INTERNATIONAL-SEARCH-REPORTWO2012145829
OPPOSITIONDE3827913
OPPOSITIONUS2002100874
OPPOSITIONUS7880133
OPPOSITIONUS9157778
OPPOSITIONWO2012145829

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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