Rewinding Machine And Method For Controlling The Speed Of The Motors In A Rewinding Machine

Patent No. EP3863951 (titled "Rewinding Machine And Method For Controlling The Speed Of The Motors In A Rewinding Machine") was filed by Acelli Paper on Oct 3, 2019. The application was issued on Mar 27, 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
VALMETDec 27, 2024BJERKEN HYNELL KB
TOSCOTECDec 23, 2024MINCONE

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

EP3863951

ACELLI PAPER
Application Number
EP19795649A
Filing Date
Oct 3, 2019
Status
Granted And Under Opposition
Feb 23, 2024
Publication Date
Mar 27, 2024