Stay informed with the latest litigation news. Explore now

Oil Borne Wood Preserving Composition For Treatment Of Poles, Posts, Piling, Cross-Ties And Other Wooded Structures - EP2482648B1

EP2482648

KOPPERS PERFORMANCE CHEMICALS
Application Number
EP09778781A
Filing Date
Sep 30, 2009
Status
Revoked
Jun 16, 2023
Grant Date
May 1, 2019
External Links
Slate, Register, Google Patents

Bibliography

The patent EP2482648B1 was granted to Koppers Performance Chemicals on May 1, 2019 following the initial filing on Sep 30, 2009 under the application number EP09778781A . 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

ARXADAJan 31, 2020ADMISSIBLE

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