Issued Patents 1994
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370810 | Polyepoxide modified adducts or reactants and oleaginous compositions containing same PT-696 | Jacob Emert, Robert D. Lundberg | 1994-12-06 |
| 5366647 | Derivatized ethylene alpha-olefin polymer useful as multifunctional viscosity index improver additive for oleaginous composition (PT-796) | Robert D. Lundberg, Won R. Song | 1994-11-22 |
| 5350532 | Borated ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives | Won R. Song, Albert Rossi, Howard W. Turner, Howard C. Welborn, Jr., Robert D. Lundberg +1 more | 1994-09-27 |
| 5348673 | Multifunctional viscosity index improver derived from amido-amine and degraded ethylene copolymer exhibiting improved low temperature viscometric properties | David Yen-Lung Chung, Mark J. Struglinski | 1994-09-20 |
| 5345002 | Ethylene alpha-olefin copolymer substituted hydroxy aromatic compounds | Won R. Song, Robert D. Lundberg, Robert A. Kleist | 1994-09-06 |
| 5334775 | Polymer Alkylation of hydroxyaromatic compounds | Stuart L. Soled, Jose Augusto da Costa Paes | 1994-08-02 |
| 5328622 | Oil soluble dispersant additives modified with monoepoxy monounsaturated compounds | Jacob Emert, Robert D. Lundberg | 1994-07-12 |
| 5326487 | Mixed phosphorous- and sulfur- containing reaction products useful in power transmitting compositions | Jack Ryer, James S. Puckace, Raymond F. Watts, Stanley J. Brois, Craig W. Gleason | 1994-07-05 |
| 5324334 | Macrocyclic polyamide and polycyclic polyamine multifunctional fuel additive compositions | Stanley J. Brois | 1994-06-28 |
| 5320768 | Hydroxy ether amine friction modifier for use in power transmission fluids and anti-wear additives for use in combination therewith | Jack Ryer, Robert S. Johnson, Stanley J. Brois, Jon Michael Clumpner | 1994-06-14 |
| 5314633 | Low pressure derived mixed phosphorous- and sulfur- containing reaction products useful in power transmitting compositions and process for preparing same | Jack Ryer, James S. Puckace, Raymond F. Watts, Craig W. Gleason, Daniel R. Mills +2 more | 1994-05-24 |
| 5308364 | Fuel compositions containing improved branched amido-amine dispersant additives | Robert D. Lundberg | 1994-05-03 |
| 5306313 | Dispersant additive comprising the reaction product of a polyanhydride and a mannich condensation product | Jacob Emert, Robert D. Lundberg | 1994-04-26 |
| 5296560 | Ashless dispersants | Robert D. Lundberg, Robert A. Kleist | 1994-03-22 |
| 5294234 | Fuel compositions of novel ethylene alpha-olefin polymers substituted amine dispersant additives | Jacob Emert, Alan M. Schilowtiz, Won R. Song | 1994-03-15 |
| 5290461 | Multifunctional viscosity index improver derived from amido-amine and degraded ethylene copolymer exhibiting improved low temperature viscometric properties (PT-768) | David Yen-Lung Chung, Mark J. Struglinski | 1994-03-01 |
| 5290868 | Multifunctional viscosity index improver derived from polyamine containing one primary amine group and at least one secondary amine group and degraded ethylene copolymer | David Yen-Lung Chung, Mark J. Struglinski | 1994-03-01 |
| 5284595 | Borated ethylene .alpha.-olefin polymer substituted amine dispersant additives | Jacob Emert, Alan M. Schilowitz, Won R. Song | 1994-02-08 |
| 5277833 | Ethylene alpha-olefin polymer substituted mono-and dicarboxylic acid lubricant dispersant additives | Won R. Song, Albert Rossi, Howard W. Turner, Howard C. Welborn, Jr., Robert D. Lungberg +1 more | 1994-01-11 |
| 5275748 | Polyanhydride modified adducts or reactants and oleaginous compositions containing same | Jacob Emert, Robert D. Lundberg | 1994-01-04 |
| 5275747 | Derivatized ethylene alpha-olefin polymer useful as multifunctional viscosity index improver additive for oleaginous composition | Robert D. Lundberg, Won R. Song | 1994-01-04 |