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IP Verse

Hybrid Drive System - EP3000646

The patent EP3000646 was granted to Mitsubishi Electric on Mar 22, 2023. The application was filed on Jul 2, 2013 under application number EP13888726A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3000646

MITSUBISHI ELECTRIC
Application Number
EP13888726A
Filing Date
Jul 2, 2013
Status
Patent Maintained As Amended
Feb 17, 2023
Publication Date
Mar 22, 2023
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
SIEMENS MOBILITYFeb 15, 2021SIEMENS PATENT ATTORNEYSADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONJP4166618B
INTERNATIONAL-SEARCH-REPORTJP2004336833
INTERNATIONAL-SEARCH-REPORTJP2005083218
INTERNATIONAL-SEARCH-REPORTJP2008042989
INTERNATIONAL-SEARCH-REPORTJP2008187884
INTERNATIONAL-SEARCH-REPORTJP2011041386
INTERNATIONAL-SEARCH-REPORTJPS5094460
OPPOSITIONDE102009008549
OPPOSITIONDE102011109709
OPPOSITIONEP1186497
OPPOSITIONEP2570292
OPPOSITIONJP2004336833
OPPOSITIONWO2013021486
SEARCHEP2243699
SEARCHEP2444272
SEARCHUS2010144219

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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