Instant Powders For Aqueous Cosmetic And Pharmaceutical Applications

Patent No. EP2730274 (titled "Instant Powders For Aqueous Cosmetic And Pharmaceutical Applications") was filed by Akzo Nobel Chemicals International BV on Dec 19, 2011. The application was issued on Aug 5, 2015.

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 DateRepresentative
KAO GERMANYMay 6, 2016GRIT

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

EP2730274

AKZO NOBEL CHEMICALS INTERNATIONAL BV
Application Number
EP14154144A
Filing Date
Dec 19, 2011
Status
Opposition Rejected
Feb 9, 2018
Publication Date
Aug 5, 2015