The weekly litigation news digest is live. Subscribe now

IP Verse

Casting Equipment And Casting Method Using Same - EP2974810

The patent EP2974810 was granted to Posco on Feb 26, 2025. The application was filed on Mar 14, 2014 under application number EP14762821A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2974810

POSCO
Application Number
EP14762821A
Filing Date
Mar 14, 2014
Status
Patent Maintained As Amended
Jan 24, 2025
Publication Date
Feb 26, 2025
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
DANIELI & C OFFICINE MECCANICHEApr 24, 2019PETRAZ -

Patent Citations (16) New

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

Citation PhasePublication Number
EXAMINATIONJP2002361374
EXAMINATIONKR20080034951
INTERNATIONAL-SEARCH-REPORTJPH0740019
INTERNATIONAL-SEARCH-REPORTKR20090065995
INTERNATIONAL-SEARCH-REPORTKR20100025929
INTERNATIONAL-SEARCH-REPORTKR20100085748
INTERNATIONAL-SEARCH-REPORTKR20100139059
OPPOSITIONKR20100085748
OPPOSITIONKR20110074153
OPPOSITIONKR20120074370
OPPOSITIONUS2009242165
OPPOSITIONUS3620285
OPPOSITIONUS3667534
OPPOSITIONWO2012139968
SEARCHKR20100085748
SEARCHKR20110074153

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