The weekly litigation news digest is live. Subscribe now

IP Verse

Electric Derailleur Motor Gear Unit - EP3037337

The patent EP3037337 was granted to Shimano on May 28, 2025. The application was filed on Oct 31, 2013 under application number EP15200984A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3037337

SHIMANO
Application Number
EP15200984A
Filing Date
Oct 31, 2013
Status
Patent Maintained As Amended
Apr 25, 2025
Publication Date
May 28, 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
SRAM DEUTSCHLANDMar 6, 2019WEICKMANN & WEICKMANN PARTMBBADMISSIBLE

Patent Citations (24) New

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

Citation PhasePublication Number
DESCRIPTIONJP2006219029
DESCRIPTIONJP2713601B
DESCRIPTIONUS6162140
DESCRIPTIONUS7306531
OPPOSITIONDE19501283
OPPOSITIONDE4231761
OPPOSITIONDE4340471
OPPOSITIONDE60018528T
OPPOSITIONEP0425260
OPPOSITIONEP0555448
OPPOSITIONEP1238899
OPPOSITIONEP1588934
OPPOSITIONEP1690784
OPPOSITIONEP1970299
OPPOSITIONJP2006219029
OPPOSITIONJP2713601B
OPPOSITIONUS2002061797
OPPOSITIONUS6162140
OPPOSITIONUS6767308
SEARCHEP1690784
SEARCHEP1970299
SEARCHJP2006219029
SEARCHJP2713601B
SEARCHUS2002061797

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