IP Verse

Pigment Dispersant, Production Method For Pigment Dispersant, And Pigment Dispersion Liquid - EP2933297

EP2933297

DAINICHISEIKA COLOR & CHEMICALS MFG
Application Number
EP13861853A
Filing Date
Nov 26, 2013
Status
Opposition Rejected
Oct 11, 2019
Grant Date
May 10, 2017
External Links
Slate, Register, Google Patents

Bibliography

The patent EP2933297B1 was granted to Dainichiseika Color & Chemicals MFG on May 10, 2017 following the initial filing on Nov 26, 2013 under the application number EP13861853A . The current legal status of the patent is Opposition Rejected.

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

SPECHTFeb 7, 2018ADMISSIBLE

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