Hai Liang Chen

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Chewable sustained release formulations
- Patent number 10,668,012
- Issue date Jun 2, 2020
- Farnam Companies, Inc.
- Andrew Xian Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CHEWABLE SUSTAINED RELEASE FORMULATIONS
- Publication number 20100062988
- Publication date Mar 11, 2010
- Farnam Companies, Inc.
- Andrew Xian Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE