Wu Hsien Tsai

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DIST NEW TAIPEI CITY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Interchangeable cutlery system
- Patent number 12,076,875
- Issue date Sep 3, 2024
- Havel's Inc.
- Wu Hsien Tsai
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Interchangeable cutlery system
- Patent number 11,370,132
- Issue date Jun 28, 2022
- Havel's, LLC
- Wu Hsien Tsai
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

Information Patent Application
INTERCHANGEABLE CUTLERY SYSTEM
- Publication number 20220388187
- Publication date Dec 8, 2022
- Havel's, LLC
- Wu Hsien Tsai
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
INTERCHANGEABLE CUTLERY SYSTEM
- Publication number 20190210232
- Publication date Jul 11, 2019
- HAVEL'S INC.
- Wu Hsien Tsai
- B26 - HAND CUTTING TOOLS CUTTING SEVERING