Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727299 | Aromatic polysulfide and an asphalt composition containing the same | — | 2004-04-27 |
| 4745226 | Reaction of sulfur with polychlorinated polyphenyls | — | 1988-05-17 |
| 4634771 | Method for converting carboxylic acid groups to trichloromethyl groups | Arthur D. F. Toy, James B. Heather | 1987-01-06 |
| 4378297 | Lubricating sealants | — | 1983-03-29 |
| 4359452 | Process for the production of insoluble sulfur | — | 1982-11-16 |
| 4348291 | Novel phosphoramides, lubricating compositions and method of improving wear and extreme pressure characteristics of lubricating oil | — | 1982-09-07 |
| 4288628 | Process for the production of mono-halothiophenols and thiophenols | — | 1981-09-08 |
| 4284817 | Process for preparing thiophenols | Adam E. Skrzec | 1981-08-18 |
| 4278816 | Process for preparing phenols and thiophenols | — | 1981-07-14 |
| 4252740 | Oxidation of phenyl phosphonous dihalide | — | 1981-02-24 |