| 6117825 |
Polyisobutylene succinimide and ethylene-propylene succinimide synergistic additives for lubricating oils compositions |
Cyril A. Migdal, Norris Roland Crawford, Roy Isamu Yamamota |
2000-09-12 |
| 5567211 |
Motor fuel detergent additives |
Joseph M. Russo, Thomas F. DeRosa, Benjamin J. Kaufman, Scott O. Lindholm, James R. Ketcham |
1996-10-22 |
| 5520829 |
Lubricating oil containing dispersant viscosity index improver |
Maria M. Kapuscinski, Larry D. Grina, Ronald E. Jones |
1996-05-28 |
| 5445750 |
Lubricating oil composition containing the reaction product of an alkenylsuccinimide with a bis(hydroxyaromatic) substituted carboxylic acid |
Harry Chafetz, Brian L. Papke, Thomas A. Kennedy |
1995-08-29 |
| 5075383 |
Dispersant and antioxidant additive and lubricating oil composition containing same |
Cyril A. Migdal, Theodore E. Nalesnik, Nicholas Benfaremo |
1991-12-24 |
| 4948524 |
Dispersant anti-oxidant VI improver and lubricating oil composition containing same |
Maria M. Kapuscinski, Theodore E. Nalesnik, Robert T. Biggs, Harry Chafetz |
1990-08-14 |
| 4904404 |
Lubricating oil containing viscosity index improver |
Nicholas Benfaremo, Maria M. Kapuscinski, Larry D. Grina |
1990-02-27 |
| 4877834 |
Lubricating oil containing a Mannich base |
Donald J. Clarke, Larry D. Grina |
1989-10-31 |
| 4845157 |
Diesel fuel compositions containing polyolefin graft polymers |
Mark Levin, Constance A. Gallagher, William A. Buscher, Jr. |
1989-07-04 |
| 4842756 |
Multifunctional viscosity index improver |
Maria M. Kapuscinski, Larry D. Grina, Ronald E. Jones |
1989-06-27 |
| 4836943 |
Anti-oxidant system |
Maria M. Kapuscinski, Ronald E. Jones, Larry D. Grina |
1989-06-06 |
| 4826613 |
Lubricating oil containing dispersant viscosity index improver |
William P. Hart |
1989-05-02 |
| 4812261 |
Lubricating oil containing viscosity index improver |
Nicholas Benfaremo, Maria M. Kapuscinski, Larry D. Grina |
1989-03-14 |
| 4798678 |
Hydrocarbon containing anti-oxidant system |
Larry D. Grina, Maria M. Kapuscinski |
1989-01-17 |
| 4795577 |
Lubricating oil containing dispersant viscosity index improver |
William P. Hart, Maria M. Kapuscinski |
1989-01-03 |
| 4790948 |
Lubricating oil containing dispersant viscosity index improver |
William P. Hart, Maria M. Kapuscinski |
1988-12-13 |
| 4780230 |
Lubricating oil containing a mannich base |
Donald J. Clarke, Larry D. Grina |
1988-10-25 |
| 4769043 |
Oil containing dispersant VII olefin copolymer |
Maria M. Kapusciniski, Benjamin J. Kaufman |
1988-09-06 |
| 4767553 |
Lubricating oil containing dispersant viscosity index improver |
William P. Hart, Maria M. Kapuscinski |
1988-08-30 |
| 4764304 |
Hydrocarbon compositions containing polyolefin graft polymers |
Maria M. Kapuscinski, William P. Hart |
1988-08-16 |
| 4732942 |
Hydrocarbon compositions containing polyolefin graft polymers |
Benjamin J. Kaufman, Maria M. Kapucinski |
1988-03-22 |
| 4715975 |
Oil containing dispersant VII olefin copolymer |
Maria M. Kapusciniski, Benjamin J. Kaufman |
1987-12-29 |
| 4668412 |
Lubricating oil containing dispersant VII and pour depressant |
William P. Hart |
1987-05-26 |
| 4640788 |
Hydrocarbon compositions containing polyolefin graft polymers |
Maria M. Kapuscinski, William P. Hart, Larry D. Grina |
1987-02-03 |
| 4500440 |
Reaction products of glycidyl derivatized polyolefins and 5-aminotetrazoles and lubricating oils containing same |
Benjamin J. Kaufman, Rodney L. Sung |
1985-02-19 |
