Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5624548 | Heavy naphtha hydroconversion process | Donn R. Friedman, Hsu-Hui Hsing, Richard Gene Nelson | 1997-04-29 |
OA
Ooriapadical C. Abraham
Overall (1997): #97,112 of 185,788Top 55%
1
Patents 1997