Chieh Ming Chang

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Sustained release oral dosage form containing dalfampridine
- Patent number 10,172,842
- Issue date Jan 8, 2019
- PharmaDax Inc.
- Chih-Yao Yang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thermocautery block
- Patent number 7,282,463
- Issue date Oct 16, 2007
- Chieh Ming Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SUSTAINED RELEASE ORAL DOSAGE FORM CONTAINING DALFAMPRIDINE
- Publication number 20170071923
- Publication date Mar 16, 2017
- PharmaDax Inc.
- Chih-Yao YANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Wear-proof zipper assembly
- Publication number 20080196223
- Publication date Aug 21, 2008
- Chieh-Pin Chang
- A44 - HABERDASHERY JEWELLERY
Information Patent Application
Thermocautery block
- Publication number 20060106439
- Publication date May 18, 2006
- Chieh Ming Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE