IP Verse

Herbicide And Production Method For Intermediate Thereof

Patent No. EP4053125 (titled "Herbicide And Production Method For Intermediate Thereof") was filed by Kumiai Chemical Industry on Oct 30, 2020. The application was issued on Dec 4, 2024.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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
ADAMA AGRICULTURAL SOLUTIONSSep 4, 2025MAIWALD
KENSO AGCARESep 4, 2025PATENTANWALTE OLBRICHT BUCHHOLD KEULERTZ

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

EP4053125

KUMIAI CHEMICAL INDUSTRY
Application Number
EP20835297A
Filing Date
Oct 30, 2020
Status
Granted And Under Opposition
Nov 1, 2024
Publication Date
Dec 4, 2024
External Links
Slate, Register , Google Patents