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IP Verse

Air Supply System - EP3421312

The patent EP3421312 was granted to Nabtesco Automotive on Nov 25, 2020. The application was filed on Feb 24, 2017 under application number EP17756676A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3421312

NABTESCO AUTOMOTIVE
Application Number
EP17756676A
Filing Date
Feb 24, 2017
Status
Granted And Under Opposition
Oct 23, 2020
Publication Date
Nov 25, 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 CV SYSTEMS EUROPEAug 25, 2021EISENFUHR SPEISERADMISSIBLE

Patent Citations (27) New

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

Citation PhasePublication Number
DESCRIPTIONJP2007326516
INTERNATIONAL-SEARCH-REPORTJP2009023627
INTERNATIONAL-SEARCH-REPORTJP2010164193
INTERNATIONAL-SEARCH-REPORTJP2015150908
OPPOSITIONDE102005024120
OPPOSITIONDE102008014458
OPPOSITIONDE19653264
OPPOSITIONDE19958324
OPPOSITIONDE3527907
OPPOSITIONDE4132768
OPPOSITIONEP0535392
OPPOSITIONEP2281725
OPPOSITIONEP3112230
OPPOSITIONEP3344503
OPPOSITIONUS2003020329
OPPOSITIONUS2008202871
OPPOSITIONUS5503467
OPPOSITIONUS8297712
OPPOSITIONUS8297714
OPPOSITIONUS8366209
OPPOSITIONUS8708430
OPPOSITIONUS8794718
OPPOSITIONUS9827961
SEARCHDE102007016335
SEARCHDE102009037636
SEARCHDE102014011422
SEARCHWO2006125615

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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