IP Verse

Laying Machine

Patent No. EP3549421 (titled "Laying Machine") was filed by Grimme Landmaschinenfabrik on Mar 13, 2019. The application was issued on Nov 15, 2023.

Patent Summary

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
DEWULFOct 27, 2021HOSTENS

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

EP3549421

GRIMME LANDMASCHINENFABRIK
Application Number
EP19162582A
Filing Date
Mar 13, 2019
Status
Patent Maintained As Amended
Oct 13, 2023
Publication Date
Nov 15, 2023
External Links
Slate, Register , Google Patents