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IP Verse

Aluminum Alloy Material And Aluminum Alloy Brazing Sheet - EP2128286

The patent EP2128286 was granted to Kabushiki Kaisha Kobe Seiko SHO on Apr 12, 2017. The application was filed on Feb 27, 2008 under application number EP08712033A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2128286

KABUSHIKI KAISHA KOBE SEIKO SHO
Application Number
EP08712033A
Filing Date
Feb 27, 2008
Status
Opposition Rejected
Jul 5, 2019
Publication Date
Apr 12, 2017
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
ALERIS ROLLED PRODUCTS GERMANYJan 3, 2018SCHINKEL -

Patent Citations (13) New

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

Citation PhasePublication Number
DESCRIPTIONJPH04202735
DESCRIPTIONJPH05339666
DESCRIPTIONJPH08291353
INTERNATIONAL-SEARCH-REPORTJPH0273942
INTERNATIONAL-SEARCH-REPORTJPH04263036
OPPOSITIONWO2005014274
SEARCHJPH06262719
SEARCHJPH0788677
SEARCHJPH0790442
SEARCHJPH11199957
SEARCHJPS60251246
SEARCHUS2005064226
SEARCHUS5744255

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.

  • Date

    Description

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