The weekly litigation news digest is live. Subscribe now

Cold Box Design For Core Replacement - EP2861923

The patent EP2861923 was granted to Huebel on Mar 22, 2017. The application was filed on Apr 9, 2013 under application number EP13718018A. The patent is currently recorded with a legal status of "Revoked".

EP2861923

HUEBEL
Application Number
EP13718018A
Filing Date
Apr 9, 2013
Status
Revoked
Jan 4, 2019
Publication Date
Mar 22, 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
LAIR LIQUIDEDec 21, 2017DEBECKER -

Patent Citations (11) New

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

Citation PhasePublication Number
DESCRIPTIONUS5755114
DESCRIPTIONUS6250244
DESCRIPTIONUS6412302
DESCRIPTIONUS6889522
INTERNATIONAL-SEARCH-REPORTUS2007289726
INTERNATIONAL-SEARCH-REPORTWO2006069983
OPPOSITIONJPH1147279
OPPOSITIONUS4524728
OPPOSITIONUS6250244
OPPOSITIONUS6349566
OPPOSITIONWO2006069983

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

  • Get instant alerts for new documents