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Rail Vehicle - EP3972883

The patent EP3972883 was granted to Siemens Mobility on May 3, 2023. The application was originally filed on Jun 22, 2020 under application number EP20739865A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3972883

SIEMENS MOBILITY
Application Number
EP20739865A
Filing Date
Jun 22, 2020
Status
Granted And Under Opposition
Mar 31, 2023
Publication Date
May 3, 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

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ALSTOMFeb 2, 2024ZIMMERMANN & PARTNER PATENTANWALTE MBBADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTBE541049
INTERNATIONAL-SEARCH-REPORTBE551399
INTERNATIONAL-SEARCH-REPORTDE102012008186
INTERNATIONAL-SEARCH-REPORTDE688777
INTERNATIONAL-SEARCH-REPORTEP2179905
OPPOSITIONBE541049
OPPOSITIONBE551399
OPPOSITIONDE1010092
OPPOSITIONDE102012008186
OPPOSITIONDE102014221818
OPPOSITIONDE102015215640
OPPOSITIONDE19722309
OPPOSITIONDE2010642
OPPOSITIONDE688777
OPPOSITIONDE69204615T
OPPOSITIONDEP8942
OPPOSITIONEP0443309
OPPOSITIONEP0548044
OPPOSITIONEP0580995
OPPOSITIONEP1203707
OPPOSITIONEP2179905
OPPOSITIONEP2181030
OPPOSITIONEP2335993
OPPOSITIONGB1333132
OPPOSITIONUS3557712

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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