Drew Williams

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Raleigh, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Absorbent articles with biocompostable properties
- Patent number 10,980,912
- Issue date Apr 20, 2021
- TETHIS, INC.
- Ryan Nicholas Chan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Coated particles and methods of making and using the same
- Patent number 10,689,566
- Issue date Jun 23, 2020
- Anavo Technologies, LLC
- Ryan Nicholas Chan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
COATED PARTICLES AND METHODS OF MAKING AND USING THE SAME
- Publication number 20230138358
- Publication date May 4, 2023
- Ryan Nicholas Chan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ABSORBENT ARTICLES WITH BIOCOMPOSTABLE PROPERTIES
- Publication number 20210244844
- Publication date Aug 12, 2021
- Tethis, Inc.
- Ryan Nicholas Chan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ABSORBENT ARTICLES WITH BIOCOMPOSTABLE PROPERTIES
- Publication number 20200054782
- Publication date Feb 20, 2020
- Tethis, Inc.
- Ryan Nicholas Chan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COATED PARTICLES AND METHODS OF MAKING AND USING THE SAME
- Publication number 20180371309
- Publication date Dec 27, 2018
- Tethis, Inc.
- Ryan Nicholas Chan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...