Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884635 | Enhanced oil recovery with a mixture of water and aromatic hydrocarbons | Declan B. Livesey, Philip Harris | 1989-12-05 |
AM
Alexander S. McKay
Overall (1989): #133,241 of 140,708Top 95%
1
Patents 1989