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IP Verse

Insulation Product - EP3144137

The patent EP3144137 was granted to Knauf Insulation on May 15, 2019. The application was filed on Sep 15, 2016 under application number EP16189034A. The patent is currently recorded with a legal status of "Revoked".

EP3144137

KNAUF INSULATION
Application Number
EP16189034A
Filing Date
Sep 15, 2016
Status
Revoked
Oct 6, 2023
Publication Date
May 15, 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
DIETRICH ISOLFeb 17, 2020HEPP WENGER RYFFELADMISSIBLE
URSA INSULATIONFeb 12, 2020WEICKMANN & WEICKMANN PARTMBBADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
OPPOSITIONAT220533B
OPPOSITIONDE10224639
OPPOSITIONDE2200284
OPPOSITIONDE7007347U
OPPOSITIONDE8312932U
OPPOSITIONEP2154306
OPPOSITIONEP2277692
OPPOSITIONEP2650118
OPPOSITIONGB1054088
OPPOSITIONUS2011281485
OPPOSITIONUS3295278
OPPOSITIONUS4572862
OPPOSITIONUS7595092
OPPOSITIONWO2013164432
SEARCHEP2650118
SEARCHGB1054088
SEARCHUS2011281485

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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