Control Unit For Opening And Closing Windows And Building Comprising Such A Control Unit

Patent No. EP3832218 (titled "Control Unit For Opening And Closing Windows And Building Comprising Such A Control Unit") was filed by Kainmller on Dec 3, 2019. The application was issued on Aug 30, 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
GEZEMay 27, 2024-

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

EP3832218

KAINMLLER
Application Number
EP19213119A
Filing Date
Dec 3, 2019
Status
Granted And Under Opposition
Jul 28, 2023
Publication Date
Aug 30, 2023