Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H1629 | Poly(aminoamideureylene) resin, its synthesis, and its use in paper and | Richard J. Riehle | 1997-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H1629 | Poly(aminoamideureylene) resin, its synthesis, and its use in paper and | Richard J. Riehle | 1997-01-07 |