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last 30 patents
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Patent Grant
Polypropylene resin composition with improved scratch resistance an...
Patent number
11,795,311
Issue date
Oct 24, 2023
GS Caltex Corporation
Cheol-Hee Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
POLYPROPYLENE RESIN COMPOSITION WITH IMPROVED SCRATCH RESISTANCE AN...
Publication number
20210163726
Publication date
Jun 3, 2021
Cheol-Hee PARK
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...