Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8895490 | Food grade compressor lubricant | Bryan W. Dole, Jasween Jagjit, Michael G. Foster | 2014-11-25 |
| 8778859 | Lubricant useful for improving the oil separation performance of a vapor compression system | Thomas E. Rajewski, John Carl Tolfa | 2014-07-15 |
| 7208098 | Lubricating composition containing a blend of a polyol ester and an alkylbenzene | Hsinheng Li | 2007-04-24 |
| 6127324 | Lubricating composition containing a blend of a polyalkylene glycol and an alkyl aromatic and process of lubricating | John Carl Tolfa | 2000-10-03 |
| 5538661 | Ester lubricants | Raymond B. Dawson, Hugh A. Fisher, Mahmood Sabahi | 1996-07-23 |
| 5536872 | Michael addition process | Mahmood Sabahi | 1996-07-16 |
| 5322633 | Preparation of branched chain carboxylic esters | K. Pushpananda A. Senaratne | 1994-06-21 |
| 5241085 | Preparation of cyclic ethers | K. Pushpananda A. Senaratne, Patrick S. Bynum, Edward F. Zaweski | 1993-08-31 |
| 5196552 | Preparation of cyclic ethers | K. Pushpananda A. Senaratne, Patrick S. Bynum, Edward F. Zaweski | 1993-03-23 |
| 4721790 | Nucleophilic substitution process for fluoronitroaralkyloxazoline | — | 1988-01-26 |
| 4667031 | Process for preparing oxazepinones | — | 1987-05-19 |
| 4663452 | Thiation process | — | 1987-05-05 |
| 4540795 | Fluoronitroaralkyloxazolines, derivatives thereof, and nucleophilic substitution processes for preparing them | — | 1985-09-10 |
| 4502999 | Nucleophilic substitution process | — | 1985-03-05 |
| 4503000 | Nucleophilic substitution process | — | 1985-03-05 |
| 4479904 | Reduction of nitroaromatic compounds | — | 1984-10-30 |