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IP Verse

Electrically Driven Pump - EP3115613

The patent EP3115613 was granted to Hangzhou Sanhua Research Institute on Jul 30, 2025. The application was filed on Jun 29, 2016 under application number EP16176902A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3115613

HANGZHOU SANHUA RESEARCH INSTITUTE
Application Number
EP16176902A
Filing Date
Jun 29, 2016
Status
Patent Maintained As Amended
Jun 27, 2025
Publication Date
Jul 30, 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
KSBOct 25, 2022LAUFHUTTEADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
EXAMINATIONCN201843822U
EXAMINATIONJPH09310697
EXAMINATIONUS2013164136
OPPOSITIONCN101865157
OPPOSITIONCN201843822U
OPPOSITIONCN202170891U
OPPOSITIONCN203570667U
OPPOSITIONEP0623752
OPPOSITIONEP2402112
OPPOSITIONJP2010065528
OPPOSITIONJPH09310697
OPPOSITIONUS2006140767
OPPOSITIONWO2013124314
SEARCHJP2010065528
SEARCHJP2961686B

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.

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    Description

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