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IP Verse

Suspension Coil Spring - EP3124821

The patent EP3124821 was granted to NHK Spring on Jan 23, 2019. The application was filed on Jan 23, 2015 under application number EP15770185A. The patent is currently recorded with a legal status of "Revoked".

EP3124821

NHK SPRING
Application Number
EP15770185A
Filing Date
Jan 23, 2015
Status
Revoked
May 21, 2024
Publication Date
Jan 23, 2019
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
VERBAND DER DEUTSCHEN FEDERNINDUSTRIE EV VDFIOct 21, 2019HAVERKAMP PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (23) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2003206968
INTERNATIONAL-SEARCH-REPORTJP2005171297
INTERNATIONAL-SEARCH-REPORTWO03046406
OPPOSITIONDE102007003782
OPPOSITIONDE102008046939
OPPOSITIONDE1979962U
OPPOSITIONEP2697084
OPPOSITIONJP2000304079
OPPOSITIONJP2003206968
OPPOSITIONJP2003206969
OPPOSITIONJP2005171297
OPPOSITIONJPH08200414
OPPOSITIONJPS5769126
OPPOSITIONJPS6271423U
OPPOSITIONKR101284449B
OPPOSITIONUS2007176340
OPPOSITIONWO03046406
SEARCHDE102007003782
SEARCHDE1979962U
SEARCHEP2697084
SEARCHJP2003206969
SEARCHJPS5769126
SEARCHKR101284449B

Dossier Documents

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