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IP Verse

Compressor System And Method For Operating A Compressor System According To The Compressed-Air Demand Of An Operating State Of The Vehicle - EP3921543

The patent EP3921543 was granted to Knorr Bremse Systeme FR Schienenfahrzeuge on Jul 12, 2023. The application was filed on Dec 29, 2020 under application number EP20839357A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3921543

KNORR BREMSE SYSTEME FR SCHIENENFAHRZEUGE
Application Number
EP20839357A
Filing Date
Dec 29, 2020
Status
Granted And Under Opposition
Jun 9, 2023
Publication Date
Jul 12, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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
FAIVELEY TRANSPORT ITALIAApr 12, 2024CRISTINELLIADMISSIBLE
SIEMENS MOBILITYApr 11, 2024-ADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE102013113555
INTERNATIONAL-SEARCH-REPORTDE102013113556
INTERNATIONAL-SEARCH-REPORTDE102013113557
INTERNATIONAL-SEARCH-REPORTUS2018223832
OPPOSITIONDE102012223996
OPPOSITIONDE102013003512
OPPOSITIONDE102013113555
OPPOSITIONDE102013113556
OPPOSITIONDE102013113557
OPPOSITIONDE102017010772
OPPOSITIONDE2727449
OPPOSITIONEP2964955
OPPOSITIONUS2004265134
OPPOSITIONUS2016341460
OPPOSITIONUS2704631
OPPOSITIONUS4756669
OPPOSITIONUS6461112

Dossier Documents

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    Description

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