Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857588 | Process for the preparation of hydrocarbyl-grafted cellulose fibers | — | 1989-08-15 |
| 4851010 | Process for the preparation of polymer-grafted cellulose fibers by reacting carboxymethyl cellulose peroxide with vinyl monomer | Harold Hulskers | 1989-07-25 |