Packaging Device For A Refill Fitted With A Pump

Patent No. EP4395939 (titled "Packaging Device For A Refill Fitted With A Pump") was filed by L'Oreal on Jun 13, 2022. The application was issued on Dec 3, 2025.

Patent Summary

Patent Family

Patent family tree
Statuses, jurisdictions and citation links are shared on request.

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
ARNOLD & SIEDSMASep 1, 2026-

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

EP4395939

L'OREAL
Application Number
EP22733071A
Filing Date
Jun 13, 2022
Status
Granted And Under Opposition
Oct 31, 2025
Publication Date
Dec 3, 2025