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IP Verse

Power Transmission Device For Electric Vehicle - EP2576271

The patent EP2576271 was granted to Nissan Motor on Dec 2, 2020. The application was filed on May 26, 2011 under application number EP11786345A. The patent is currently recorded with a legal status of "Revoked".

EP2576271

NISSAN MOTOR
Application Number
EP11786345A
Filing Date
May 26, 2011
Status
Revoked
Mar 7, 2025
Publication Date
Dec 2, 2020
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
ZF FRIEDRICHSHAFENSep 2, 2021ZF FRIEDRICHSHAFENADMISSIBLE

Patent Citations (15) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2000244180
INTERNATIONAL-SEARCH-REPORTJP2000310296
INTERNATIONAL-SEARCH-REPORTJP2007166722
INTERNATIONAL-SEARCH-REPORTJP2009296718
OPPOSITIONDE9416334U
OPPOSITIONJP2000244180
OPPOSITIONJP2004173335
OPPOSITIONUS2008088187
OPPOSITIONUS2008088197
OPPOSITIONUS2009058010
OPPOSITIONWO2011148642
SEARCHJP2000244180
SEARCHJP2009029326
SEARCHUS2008088187
SEARCHWO9701200

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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