Method For Influencing A Suction Or Pressure Flow Generated By A Fan, Assembly For Carrying Out The Method And Use Of The Method

Patent No. EP3805569 (titled "Method For Influencing A Suction Or Pressure Flow Generated By A Fan, Assembly For Carrying Out The Method And Use Of The Method") was filed by Zenner Ventilatoren on Oct 9, 2020. The application was issued on Nov 29, 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
RSPJul 22, 2024ENGEL

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

EP3805569

ZENNER VENTILATOREN
Application Number
EP20201036A
Filing Date
Oct 9, 2020
Status
Granted And Under Opposition
Oct 27, 2023
Publication Date
Nov 29, 2023