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IP Verse

Double-Layer Brake Disc In Nickel-Free Steel And Manufacturing Method - EP4267864

The patent EP4267864 was granted to Brembo on Mar 12, 2025. The application was filed on Dec 23, 2021 under application number EP21844409A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4267864

BREMBO
Application Number
EP21844409A
Filing Date
Dec 23, 2021
Status
Granted And Under Opposition
Feb 7, 2025
Publication Date
Mar 12, 2025
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (5)

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
C4 LASER TECHNOLOGYDec 12, 2025RAUSCHENBACHADMISSIBLE
SCHWABISCHE HUTTENWERKE AUTOMOTIVEDec 12, 2025SSM SANDMAIRADMISSIBLE
VOLKSWAGEN AUDIDec 12, 2025HOFSTETTERADMISSIBLE
FRITZ WINTER EISENGIESSEREIDec 11, 2025COHAUSZ & FLORACKADMISSIBLE
BREYDENDec 5, 2025PATENTANWALTE OLBRICHT BUCHHOLD KEULERTZADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTWO2014097186
INTERNATIONAL-SEARCH-REPORTWO2014097187
INTERNATIONAL-SEARCH-REPORTWO2019021161
OPPOSITIONDE102011056307
OPPOSITIONDE102011089864
OPPOSITIONDE102014006064
OPPOSITIONDE102019207291
OPPOSITIONDE102019208411
OPPOSITIONDE102019210088
OPPOSITIONDE102020112100
OPPOSITIONEP1336054
OPPOSITIONEP3034902
OPPOSITIONEP3620546
OPPOSITIONUS2015159710
OPPOSITIONUS2016215839
OPPOSITIONUS2017016497
OPPOSITIONWO2021170216
OPPOSITIONWO2021224308

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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