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Su Wan SONG
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Gyeonggi-do, KR
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Patents Grants
last 30 patents
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Patent Grant
Method for manufacturing molded product including real wood
Patent number
10,981,309
Issue date
Apr 20, 2021
SEOYON E-HWA CO., LTD.
Su Wan Song
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Method of manufacturing natural cork film
Patent number
10,427,319
Issue date
Oct 1, 2019
SEOYON E-HWA CO., LTD.
Su Wan Song
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
Method For Manufacturing Molded Product Including Real Wood
Publication number
20190337204
Publication date
Nov 7, 2019
SEOYON E-HWA CO., LTD.
Su Wan SONG
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD OF MANUFACTURING NATURAL CORK FILM
Publication number
20180104944
Publication date
Apr 19, 2018
SEOYON E-HWA CO., LTD.
Su Wan SONG
B32 - LAYERED PRODUCTS