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IP Verse

Sliding Element, In Particular Piston Ring - EP3449032

The patent EP3449032 was granted to Federal Mogul Burscheid on Mar 11, 2020. The application was filed on Apr 28, 2017 under application number EP17721115A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3449032

FEDERAL MOGUL BURSCHEID
Application Number
EP17721115A
Filing Date
Apr 28, 2017
Status
Opposition Rejected
Oct 14, 2022
Publication Date
Mar 11, 2020
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
MAHLEDec 11, 2020BRP RENAUD & PARTNER MBB RECHTSANWALTE PATENTANWALTE STEUERBERATERADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTCN1827845
INTERNATIONAL-SEARCH-REPORTJP2004137541
INTERNATIONAL-SEARCH-REPORTUS2015267746
OPPOSITIONCN1827845
OPPOSITIONDE102008016864
OPPOSITIONDE102008062220
OPPOSITIONDE102010002687
OPPOSITIONEP1036208
OPPOSITIONEP1990564
OPPOSITIONJP2004137541
OPPOSITIONUS2011101620
OPPOSITIONUS2015267746
OPPOSITIONWO2013156107

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

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