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IP Verse

Throttle Valve Control Device - EP3346114

The patent EP3346114 was granted to Hitachi Automotive Systems on Nov 4, 2020. The application was filed on Jul 28, 2016 under application number EP16841357A. The patent is currently recorded with a legal status of "Revoked".

EP3346114

HITACHI AUTOMOTIVE SYSTEMS
Application Number
EP16841357A
Filing Date
Jul 28, 2016
Status
Revoked
Jul 21, 2023
Publication Date
Nov 4, 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
PIERBURGAug 4, 2021TERPATENT PARTGMBB -

Patent Citations (9) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTJP2003184581
INTERNATIONAL-SEARCH-REPORTJP2013104392
SEARCHEP1308612
SEARCHJP2013104388
SEARCHJP2013104392
SEARCHJPH10184400
SEARCHUS2004040536
SEARCHUS2009205611
SEARCHWO2005078260

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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