Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4710270 | Paper making process utilizing fillers with hardened envelopes of cationic starch | Olof Sunden | 1987-12-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4710270 | Paper making process utilizing fillers with hardened envelopes of cationic starch | Olof Sunden | 1987-12-01 |