White Rust Resistantchrysanthemum

Patent No. EP3358942 (titled "White Rust Resistantchrysanthemum") was filed by Dmmen Group on Oct 4, 2016. The application was issued on Dec 31, 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
DEKKER CHRYSANTEN DELIFLOR CHRYSANTEN GEDIFLORASep 30, 2026EP&C

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

EP3358942

DMMEN GROUP
Application Number
EP16782019A
Filing Date
Oct 4, 2016
Status
Granted And Under Opposition
Nov 28, 2025
Publication Date
Dec 31, 2025