Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5266081 | Multifunctional ashless dispersants | Noyes L. Avery, Angeline B. Cardis, James V. DeFrancesco | 1993-11-30 |
| 5264004 | Multifunctional ashless detergent additives for fuels and lubricants | Angeline B. Cardis, Arjun K. Goyal, Carl Shanholtz | 1993-11-23 |
| 5205945 | Multifunctional additives | Angeline B. Cardis, Arjun K. Goyal | 1993-04-27 |
| 5160649 | Multifunctional ashless detergent additives for fuels and lubricants | Angeline B. Cardis, Arjun K. Goyal, Carl Shanholtz | 1992-11-03 |