Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5235115 | Preparation of 2-alkoxy-6-ethylnaphthalenes | Gary P. Hagen, Wen-Dong Chang, Andreas Ernst, David Aaron Palmer, Daniel B. Pourreau +1 more | 1993-08-10 |
| 5204012 | Supplemental rust inhibitors and rust inhibition in internal combustion engines | — | 1993-04-20 |
| 4906778 | Process for the production of aminoguanidine bicarbonate | — | 1990-03-06 |
| 4844827 | Lubricating oil additive | — | 1989-07-04 |
| 4485023 | Lubricating oil containing Mannich condensation product of ethylene/propylene/carbonyl polymers | Carl Serres | 1984-11-27 |
| 4473482 | Ethylene/propylene/co polymers | Carl Serres | 1984-09-25 |
| 4444956 | Process for preparation of Mannich condensation product | Adel B. Abdul-Malek | 1984-04-24 |
| 4434270 | Ethylene/propylene/vinyl alkyl ketone polymers | Carl Serres | 1984-02-28 |
| 4424317 | Mannich condensation product of ethylene/propylene/carbonyl polymers | Carl Serres | 1984-01-03 |
| 4396774 | "Use of a catalyst to inhibit formation of tar during the ""ENE"" reaction of an ethylenically unsaturated alpha, beta dicarboxylic acid compound and an ethylenically unsaturated hydrocarbon" | — | 1983-08-02 |