Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379501 | Cellulose products and processes for preparing the same | Fushan Zhang | 2002-04-30 |
| 6358365 | Metal silicates, cellulose products, and processes thereof | Fushan Zhang, Tom E. Taggart | 2002-03-19 |