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IP Verse

Process For The Manufacture Of Mineral Wool Panels Made Of Two Or More Layers Having Different Densities - EP3564423

The patent EP3564423 was granted to Betek on Jul 12, 2023. The application was filed on Apr 30, 2018 under application number EP18170054A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3564423

BETEK
Application Number
EP18170054A
Filing Date
Apr 30, 2018
Status
Patent Maintained As Amended
Jun 9, 2023
Publication Date
Jul 12, 2023
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
ROCKWOOLMay 12, 2021GILL JENNINGS & EVERYADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication Number
DESCRIPTIONEP1180182
DESCRIPTIONEP1444408
DESCRIPTIONEP1456451
DESCRIPTIONEP1525358
DESCRIPTIONEP1977054
DESCRIPTIONEP1989362
DESCRIPTIONEP1989368
DESCRIPTIONEP2931955
DESCRIPTIONWO2007095948
OPPOSITIONCA1057183
OPPOSITIONDE102009018688
OPPOSITIONDE19645167
OPPOSITIONDE2454249
OPPOSITIONDE29603918U
OPPOSITIONEP1111113
OPPOSITIONGB2137550
OPPOSITIONJP2002137194
OPPOSITIONUS2757697
OPPOSITIONUS4917750
OPPOSITIONWO03054264
OPPOSITIONWO2014003645
SEARCHEP2492067
SEARCHJP2012092499
SEARCHWO03014489
SEARCHWO03054264

Dossier Documents

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    Description

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