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IP Verse

Method And Device For Acoustic Insulation - EP3214226

The patent EP3214226 was granted to Weyres on Sep 11, 2019. The application was originally filed on Feb 1, 2013 under application number EP17166530A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3214226

WEYRES
Application Number
EP17166530A
Filing Date
Feb 1, 2013
Status
Granted And Under Opposition
Aug 9, 2019
Publication Date
Sep 11, 2019
External Links
Slate, Register, Google Patents

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 DateRepresentativeOpposition Status

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HYDROTECHNIK LUBECKMay 25, 2020HAMELADMISSIBLE
HYDROTECHNIK LUBECKMay 25, 2020HEMMER LINDFELD FRESEADMISSIBLE

Patent Citations (10) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONDE102004043128
OPPOSITIONAU2978667
OPPOSITIONDE102004043128
OPPOSITIONDE3337344
OPPOSITIONDE3532511
OPPOSITIONDE8417513U
OPPOSITIONEP0500723
SEARCHDE102004043128
SEARCHDE8417513U
SEARCHEP0500723

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

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