Christina Hann

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Gwynedd, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Controlled dissolution of active ingredients
- Patent number 7,153,497
- Issue date Dec 26, 2006
- Rohm & Haas Company
- Lyn Hughes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Extended release of active ingredients
- Publication number 20020176842
- Publication date Nov 28, 2002
- Lyn Hughes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Controlled dissolution of active ingredients
- Publication number 20020146384
- Publication date Oct 10, 2002
- Lyn Hughes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE