Alvin Tan Chee Leong

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Flashback blood collection needle
- Patent number 7,615,033
- Issue date Nov 10, 2009
- Becton, Dickinson and Company
- Alvin Tan Chee Leong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Flashback blood collection needle with needle shield
- Patent number 7,163,526
- Issue date Jan 16, 2007
- Becton, Dickinson and Company
- Alvin Tan Chee Leong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Flashback blood collection needle with needle shield
- Publication number 20030229315
- Publication date Dec 11, 2003
- BD Medical Products, Pte. Ltd.
- Alvin Tan Chee Leong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Flashback blood collection needle
- Publication number 20030105414
- Publication date Jun 5, 2003
- BD Medical Products, Pte. Ltd.
- Alvin Tan Chee Leong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE