Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5414146 | Multizone catalytic process | Weldon K. Bell, Steven H. Brown, Mohsen N. Harandi | 1995-05-09 |
| 5114435 | Polyalkylene succinimide deposit control additives and fuel compositions containing same | Guy P. Abramo | 1992-05-19 |
| 5089028 | Deposit control additives and fuel compositions containing the same | Guy P. Abramo, Noyes L. Avery | 1992-02-18 |
| 5053153 | Diisocyanate derivatives as ashless dispersants and detergents and lubricant compositions containing same | David A. Blain, Angeline B. Cardis | 1991-10-01 |
| 4897087 | Diisocyanate derivatives as ashless fuel dispersants and detergents and fuel compositions containing same | David A. Blain, Angeline B. Cardis | 1990-01-30 |