Stay informed with the latest litigation news. Explore now

Aged Lanthanide-Based Catalyst Systems And Their Use In The Preparation Of Cis-1,4-Polydienes - EP3250616B1

EP3250616

BRIDGESTONE
Application Number
EP16708231A
Filing Date
Jan 28, 2016
Status
Granted And Under Opposition
Dec 21, 2018
Grant Date
Jan 23, 2019
External Links
Slate, Register, Google Patents
Similar Patents facing opposition

Bibliography

The patent EP3250616B1 was granted to Bridgestone on Jan 23, 2019 following the initial filing on Jan 28, 2016 under the application number EP16708231A . The current legal status of the patent is Granted And Under Opposition.

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

ARLANXEO DEUTSCHLANDOct 23, 2019 -

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