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IP Verse

Control Apparatus And Control Method For An Ac Rotary Machine - EP2597771

The patent EP2597771 was granted to Mitsubishi Electric on Jun 27, 2018. The application was filed on Jul 23, 2010 under application number EP10854994A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2597771

MITSUBISHI ELECTRIC
Application Number
EP10854994A
Filing Date
Jul 23, 2010
Status
Granted And Under Opposition
May 25, 2018
Publication Date
Jun 27, 2018
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
LENZE SOCIETAS EUROPAEAMar 27, 2019PATENTANWALTE RUFFADMISSIBLE

Patent Citations (8) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2006115599
INTERNATIONAL-SEARCH-REPORTJPH07177788
OPPOSITIONUS2009251083
SEARCHEP1265348
SEARCHEP1526635
SEARCHEP1841056
SEARCHUS2007001635
SEARCHUS2009184678

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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