Piston For Internal Combustion Engine, And Cooling Channel Core - EP3242008

The patent EP3242008 was granted to Dong Yang Piston on Apr 19, 2023. The application was originally filed on May 31, 2016 under application number EP16172312A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3242008

DONG YANG PISTON
Application Number
EP16172312A
Filing Date
May 31, 2016
Status
Patent Maintained As Amended
Mar 17, 2023
Grant Date
Apr 19, 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

Get instant alerts for new oppositions and patent status changes

FEDERAL MOGUL NURNBERGMar 24, 2021HOFFMANN EITLE -

Patent Citations (13) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONDE102008002571
OPPOSITIONDE102008031863
OPPOSITIONUS2006037471
OPPOSITIONUS2011107997
OPPOSITIONUS2014305401
OPPOSITIONUS2015247474
OPPOSITIONUS5595145
SEARCHDE10113639
SEARCHDE102004060546
SEARCHDE102008002571
SEARCHJP2009215978
SEARCHJPH02118151U
SEARCHUS5595145

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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