IP Verse

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

Patent No. EP3921543 (titled "Compressor System And Method For Operating A Compressor System According To The Compressed-Air Demand Of An Operating State Of The Vehicle") was filed by Knorr Bremse Systeme FR Schienenfahrzeuge on Dec 29, 2020. The application was issued on Jul 12, 2023.

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 DateRepresentative
FAIVELEY TRANSPORT ITALIAApr 12, 2024CRISTINELLI
SIEMENS MOBILITYApr 11, 2024-

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.

  • Date

    Description

  • Get instant alerts for new documents

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