Particulate Fragrance Enhancers

Patent No. EP3580320 (titled "Particulate Fragrance Enhancers") was filed by Henkel on Jan 25, 2018. The application was issued on Jan 3, 2024.

Patent Summary

Manufacturing particulate fragrance enhancers that can extend the lifetime of the fragrance imparted to a particular textile. The enhancer includes a first fragrance, a second fragrance that is an encapsulated fragrance, a coating agent, and a particulate core.

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
UNILEVER UNILEVEROct 2, 2024MCHUGH

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

EP3580320

HENKEL
Application Number
EP18751925A
Filing Date
Jan 25, 2018
Status
Granted And Under Opposition
Dec 1, 2023
Publication Date
Jan 3, 2024