Hongkwan CHO

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Gangseo-gu Seoul, KR

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Patents Applicationslast 30 patents

Information Patent Application
ARTIFICIAL MARBLE HAVING HIGH LIGHT TRANSMITTANCE
- Publication number 20240018044
- Publication date Jan 18, 2024
- LX Hausys, Ltd.
- Yechan KIM
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ARTIFICIAL MARBLE HAVING HIGH LIGHT TRANSMITTANCE
- Publication number 20230416149
- Publication date Dec 28, 2023
- LX Hausys, Ltd.
- Donghee KIM
- B44 - DECORATIVE ARTS
Information Patent Application
ARTIFICIAL MARBLE INCLUDING STRIPES HAVING HIGH LIGHT TRANSMITTANCE
- Publication number 20230416165
- Publication date Dec 28, 2023
- LX Hausys, Ltd.
- Junyoung SEO
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
ARTIFICIAL MARBLE INCLUDING OPAQUE STRIPED REGION AND TRANSPARENT B...
- Publication number 20230406034
- Publication date Dec 21, 2023
- LX Hausys, Ltd.
- Yechan KIM
- B44 - DECORATIVE ARTS
Information Patent Application
SCREENING MASK, PATTERN MOLD, METHOD FOR MANUFACTURING ARTIFICIAL M...
- Publication number 20230406771
- Publication date Dec 21, 2023
- LX Hausys, Ltd.
- Yechan KIM
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
ARTIFICIAL STONE
- Publication number 20220274875
- Publication date Sep 1, 2022
- LX Hausys, Ltd.
- Hongkwan CHO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES