Ago B. Ahene

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Newark, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Color modified melanins and methods for their preparation and use
- Patent number 5,240,715
- Issue date Aug 31, 1993
- Advanced Polymer Systems
- Ago B. Ahene
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Color modified melanins and methods for their preparation and use
- Patent number 5,188,844
- Issue date Feb 23, 1993
- Advanced Polymer Systems, Inc.
- Ago B. Ahene
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE