Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662773 | Process for preparation of cellulose acetate filters for use in paper making | Melvin Glenn Mitchell, Lee Reynolds Partin | 1997-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662773 | Process for preparation of cellulose acetate filters for use in paper making | Melvin Glenn Mitchell, Lee Reynolds Partin | 1997-09-02 |