Thuc Soan Nguyen

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Quebec, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method for de-coloring shellac, de-colored shellac, compositions co...
- Patent number 9,273,229
- Issue date Mar 1, 2016
- d-ANTAEUS
- Thi Cong To
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR DE-COLORING SHELLAC, DE-COLORED SHELLAC, COMPOSITIONS CO...
- Publication number 20140065079
- Publication date Mar 6, 2014
- Thi Cong To
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...