IP Verse

Cutter Head Arrangement

Patent No. EP3894655 (titled "Cutter Head Arrangement") was filed by Master Sinkers on Dec 11, 2019. The application was issued on Feb 26, 2025.

Patent Summary

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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
KRNERNov 26, 2025-
KORNERNov 26, 2025-

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

EP3894655

MASTER SINKERS
Application Number
EP19897173A
Filing Date
Dec 11, 2019
Status
Granted And Under Opposition
Jan 24, 2025
Publication Date
Feb 26, 2025
External Links
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