The weekly litigation news digest is live. Subscribe now

Aerosol Device Based On A Calcium Salt And A Fixing Polymer

Patent No. EP2846758 (titled "Aerosol Device Based On A Calcium Salt And A Fixing Polymer") was filed by L'Oreal on May 6, 2013. The application was issued on May 21, 2025.

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
HENKELAug 10, 2018LKGLOBAL LORENZ & KOPF

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

EP2846758

L'OREAL
Application Number
EP13722366A
Filing Date
May 6, 2013
Status
Patent Maintained As Amended
Apr 18, 2025
Publication Date
May 21, 2025