Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 6, 2021
Patent Application Number
16390372
Date Filed
April 22, 2019
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A building panel (1) including a water resistant core (5) including thermoplastic material 21 and a surface layer (4) including thermosetting resins. Also, production methods to form a board material (1′) with a dry blend of thermoplastic particles 21a in powder form and fillers in powder form and to apply a surface layer (4) with a hot-hot lamination process to a core (5) including such board material.
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