Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667637 | Paper and paper-like products including water insoluble fibrous carboxyalkyl cellulose | David W. Park | 1997-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667637 | Paper and paper-like products including water insoluble fibrous carboxyalkyl cellulose | David W. Park | 1997-09-16 |