Woon Hwan CHOI

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Siheung-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Airtight container with soft hinge and double injection-molding str...
- Patent number 12,187,498
- Issue date Jan 7, 2025
- NEOFLAM Inc.
- Woon Hwan Choi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Closed container cover
- Patent number 10,737,857
- Issue date Aug 11, 2020
- NEOFLAM INC.
- Woon Hwan Choi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
AIRTIGHT CONTAINER WITH SOFT HINGE AND DOUBLE INJECTION-MOLDING STR...
- Publication number 20220402662
- Publication date Dec 22, 2022
- NEOFLAM Inc.
- Woon Hwan CHOI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
CLOSED CONTAINER COVER
- Publication number 20200031544
- Publication date Jan 30, 2020
- Woon Hwan CHOI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL