Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691281 | Well fluids based on low viscosity synthetic hydrocarbons | Henry Ashjian, Suzzy C. Ho | 1997-11-25 |
| 5637784 | Hydrocarbon distillate fuels containing novel additive | Alice S. Chu, Andrew Jackson | 1997-06-10 |