Frank Shi-Chow Chen

Follow

Person

Edmonton, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Abrasion resistant topcoats for control release coatings
- Patent number 5,628,813
- Issue date May 13, 1997
- Exxon Chemical Patents Inc.
- Frank Shi-Chow Chen
- C05 - FERTILISERS MANUFACTURE THEREOF