Stay informed with the latest litigation news. Explore now

IP Verse

Engine Oil Formulations For Biodiesel Fuels - EP2446004B1

EP2446004

THE LUBRIZOL
Application Number
EP10725593A
Filing Date
Jun 22, 2010
Status
Revoked
Apr 20, 2023
Grant Date
Aug 9, 2017
External Links
Slate, Register, Google Patents
Similar Patents facing opposition
EP4200387B1
EP3842508B1
EP4069808B1

Bibliography

The patent EP2446004B1 was granted to The Lubrizol on Aug 9, 2017 following the initial filing on Jun 22, 2010 under the application number EP10725593A . The current legal status of the patent is Revoked.

Patent Summary

Patent Family New

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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

AFTON CHEMICALMay 8, 2018 -

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

  • Date

    Description

  • Get instant alerts for new documents