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IP Verse

Piston For A Combustion Engine - EP3508714

The patent EP3508714 was granted to MAN Truck & BUS on Apr 2, 2025. The application was filed on Jan 3, 2019 under application number EP19150136A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3508714

MAN TRUCK & BUS
Application Number
EP19150136A
Filing Date
Jan 3, 2019
Status
Patent Maintained As Amended
Feb 28, 2025
Publication Date
Apr 2, 2025
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
FEDERAL MOGUL NURNBERGDec 29, 2022HOFFMANN EITLEADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
EXAMINATIONWO2014137690
OPPOSITIONDE102008035698
OPPOSITIONDE102011106379
OPPOSITIONDE102014219821
OPPOSITIONDE102017113014
OPPOSITIONKR20150099102
OPPOSITIONWO2014137690
SEARCHCN203835518U
SEARCHDE102011106379
SEARCHDE102012211060
SEARCHDE102017113014
SEARCHDE202006020280U
SEARCHEP1925805
SEARCHJP2007315244
SEARCHKR20140023602
SEARCHKR20150099102
SEARCHWO2016171004

Dossier Documents

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  • Date

    Description

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