The weekly litigation news digest is live. Subscribe now

IP Verse

An Apparatus And Method For Determining The Percentage Of Carbon Equivalent, Carbon And Silicon In Liquid Ferrous Metal - EP2067032

The patent EP2067032 was granted to Kakatkar on Oct 21, 2020. The application was filed on Jul 17, 2007 under application number EP07859587A. The patent is currently recorded with a legal status of "Revoked".

EP2067032

KAKATKAR
Application Number
EP07859587A
Filing Date
Jul 17, 2007
Status
Revoked
Jan 5, 2024
Publication Date
Oct 21, 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
HERAEUS ELECTRO NITEJul 20, 2021HERAEUSADMISSIBLE

Patent Citations (5) New

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

Citation PhasePublication Number
EXAMINATIONUS5720553
INTERNATIONAL-SEARCH-REPORTUS4515485
INTERNATIONAL-SEARCH-REPORTUS5503475
OPPOSITIONDE68909434T
OPPOSITIONUS4059996

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