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IP Verse

A Four-Stroke Internal Combustion Engine And A Piston Therefor - EP3295003

The patent EP3295003 was granted to Wrtsil Finland on Nov 17, 2021. The application was filed on May 12, 2015 under application number EP15725691A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3295003

WRTSIL FINLAND
Application Number
EP15725691A
Filing Date
May 12, 2015
Status
Opposition Rejected
May 24, 2024
Publication Date
Nov 17, 2021
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
MAHLEAug 17, 2022BRP RENAUD & PARTNER MBB RECHTSANWALTE PATENTANWALTE STEUERBERATERADMISSIBLE

Patent Citations (21) New

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

Citation PhasePublication Number
DESCRIPTIONWO2013182732
INTERNATIONAL-SEARCH-REPORTAT399917B
INTERNATIONAL-SEARCH-REPORTDE19739449
INTERNATIONAL-SEARCH-REPORTDE2620910
INTERNATIONAL-SEARCH-REPORTFR1587925
INTERNATIONAL-SEARCH-REPORTUS1783054
INTERNATIONAL-SEARCH-REPORTUS2214891
OPPOSITIONAT399917B
OPPOSITIONDE19739449
OPPOSITIONDE2212922
OPPOSITIONDE2620910
OPPOSITIONDE2625191
OPPOSITIONDE2644661
OPPOSITIONDE2930079
OPPOSITIONDE68914179T
OPPOSITIONEP1248022
OPPOSITIONFR1587925
OPPOSITIONJPH0518245
OPPOSITIONUS1783054
OPPOSITIONUS2214891
OPPOSITIONWO2016181017

Dossier Documents

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  • Date

    Description

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