Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679627 | High-load carrying turbo oils containing amine phosphate and a sulfur containing carboxylic acid (law348) | Paul J. Berlowitz, Jeenok T. Kim | 1997-10-21 |
| 5639717 | Additive combination to reduce deposit forming tendencies and improve antioxidancy of aviation turbine oils (LAW328) | Paul J. Berlowitz, Thomas L. Ashcraft | 1997-06-17 |