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IP Verse

Mineral Wool Insulation Panel And Method Of Manufacturing The Same - EP3412858

The patent EP3412858 was granted to Knauf Insulation on Jul 30, 2025. The application was filed on May 16, 2018 under application number EP18172569A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3412858

KNAUF INSULATION
Application Number
EP18172569A
Filing Date
May 16, 2018
Status
Patent Maintained As Amended
Jun 27, 2025
Publication Date
Jul 30, 2025
External Links
Slate, Register, Google Patents

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 DateRepresentativeOpposition Status
SAINT GOBAINJul 14, 2023EX MATERIAADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication Number
EXAMINATIONEP2388135
EXAMINATIONFR1066781
EXAMINATIONUS3215225
EXAMINATIONWO2013184370
OPPOSITIONEP0027945
OPPOSITIONEP1347145
OPPOSITIONFR1066781
OPPOSITIONWO2011000120
SEARCHEP1347145
SEARCHJPH0551979
SEARCHUS2011296785

Dossier Documents

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