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Torsion Vibration Damper

Patent No. EP2853772 (titled "Torsion Vibration Damper") was filed by ZF Friedrichshafen on Aug 21, 2014. The application was issued on Sep 26, 2018.

Patent Summary

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Patent Family

Patent Oppositions (2)

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 DateRepresentative
SCHAEFFLERJun 26, 2019WALLINGER RICKER SCHLOTTER TOSTMANN
VALEO EMBRAYAGESJun 26, 2019VALEO POWERTRAIN SYSTEMS

Dossier Documents

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EP2853772

ZF FRIEDRICHSHAFEN
Application Number
EP14181711A
Filing Date
Aug 21, 2014
Status
Revoked
Jan 31, 2025
Publication Date
Sep 26, 2018
External Links
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