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IP Verse

Multiple-Piece Oil Stripping Piston Ring With Reduced Friction - EP3430290

The patent EP3430290 was granted to Federal Mogul Burscheid on Jun 28, 2023. The application was filed on Nov 28, 2016 under application number EP16801515A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3430290

FEDERAL MOGUL BURSCHEID
Application Number
EP16801515A
Filing Date
Nov 28, 2016
Status
Patent Maintained As Amended
May 26, 2023
Publication Date
Jun 28, 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
MAHLEMar 15, 2021BRP RENAUD & PARTNER MBB RECHTSANWALTE PATENTANWALTE STEUERBERATERADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
DESCRIPTIONUS2656230
INTERNATIONAL-SEARCH-REPORTDE3318208
INTERNATIONAL-SEARCH-REPORTUS2656230
OPPOSITIONDE1232419
OPPOSITIONDE2709176
OPPOSITIONDE3318208
OPPOSITIONEP3176474
OPPOSITIONJP2003049705
OPPOSITIONJPH0488261
OPPOSITIONJPH08210503
OPPOSITIONKR20010028338
OPPOSITIONUS2010171273
OPPOSITIONUS2656230
OPPOSITIONWO2016017499
OPPOSITIONWO9700393

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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