IP Verse

Volumetric Flow Regulator For An Air Conditioning And Ventilation System

Patent No. EP4209725 (titled "Volumetric Flow Regulator For An Air Conditioning And Ventilation System") was filed by Trox on Jan 11, 2022. The application was issued on Sep 10, 2025.

Patent Summary

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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
LINDAB VENTILATIONJun 9, 2026ZACCO SWEDEN
FLAKTGROUP FINLANDJun 3, 2026KOLSTER

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

EP4209725

TROX
Application Number
EP22151051A
Filing Date
Jan 11, 2022
Status
Granted And Under Opposition
Aug 8, 2025
Publication Date
Sep 10, 2025
External Links
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