Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7544785 | Process for the treatment for chitinaceous materials and for the deacetylation of chitin | Jack C. Cowan, Andre′ N. Blanchard, Catherine G. Benoit | 2009-06-09 |
| 6780822 | Anhydride-modified chitosan, method of preparation thereof, and fluids containing same | Jack C. Cowan, Roy F. House | 2004-08-24 |