Warp Determination Device For Corrugated Cardboard Sheet Manufacturing Device, Warp Correction Device For Corrugated Cardboard Sheet Manufacturing Device, And Corrugated Cardboard Sheet Manufacturing System

Patent No. EP3369564 (titled "Warp Determination Device For Corrugated Cardboard Sheet Manufacturing Device, Warp Correction Device For Corrugated Cardboard Sheet Manufacturing Device, And Corrugated Cardboard Sheet Manufacturing System") was filed by Mitsubishi Heavy Industries Machinery Systems on Feb 23, 2016. The application was issued on Sep 11, 2024.

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
BHS CORRUGATED MASCHINEN UND ANLAGENBAUFeb 5, 2021RAU

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

EP3369564

MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS
Application Number
EP16870209A
Filing Date
Feb 23, 2016
Status
Patent Maintained As Amended
Aug 8, 2024
Publication Date
Sep 11, 2024