Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5674819 | Carboxylic compositions, derivatives,lubricants, fuels and concentrates | David E. Ripple | 1997-10-07 |
| 5672266 | Treatment of organic compounds to reduce chlorine level | Mohamed G. Fahmy | 1997-09-30 |