Method And Device For Acoustic Insulation

Patent No. EP3214226 (titled "Method And Device For Acoustic Insulation") was filed by Weyres on Feb 1, 2013. The application was issued on Jan 7, 2026.

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
HYDROTECHNIK LÜBECK GMBHMay 25, 2020HAMEL
HYDROTECHNIK LÜBECK GMBHMay 25, 2020HEMMER LINDFELD FRESE

Dossier Documents

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  • Date

    Description

EP3214226

WEYRES
Application Number
EP17166530A
Filing Date
Feb 1, 2013
Status
Patent Maintained As Amended
Dec 5, 2025
Publication Date
Jan 7, 2026