Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652311 | N-oxidation process for amino-polymers | Frederick E. Hardy, Alan David Willey | 1997-07-29 |
GR
Geoffrey William Rowland
Overall (1997): #148,747 of 185,788Top 85%
1
Patents 1997