Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447791 | Use of isoparaffin extenders for clear gel cosmetic compositions | Ralph M. Kowalik, Karen K. Kuo | 2002-09-10 |
| 6197285 | Use of isoparaffin extenders for clear gel cosmetic compounds | Ralph M. Kowalik, Karen K. Kuo | 2001-03-06 |
| 6010998 | Cleaning composition containing pine oil extenders | Kishore K. Chokshi, Ralph M. Kowalik | 2000-01-04 |
| 4737265 | Water based demulsifier formulation and process for its use in dewatering and desalting crude hydrocarbon oils | Sylvia M. Lacy | 1988-04-12 |
| 4692237 | Process for the removal of solids from an oil | Edward C. Hsu, Dean L. Smith, Kevin Kelly, Sylvia M. Lacy | 1987-09-08 |
| 4551239 | Water based demulsifier formulation and process for its use in dewatering and desalting crude hydrocarbon oils | Sylvia M. Lacy | 1985-11-05 |
| 4539099 | Process for the removal of solids from an oil | R. Roger Wunderlich | 1985-09-03 |
| 4416754 | Compositions and process for dedusting solids-containing hydrocarbon oils | Dean L. Smith | 1983-11-22 |
| 4407706 | Process for dedusting solids-containing hydrocarbon oils | Dean L. Smith | 1983-10-04 |
| 4407707 | Process for dedusting solids-containing hydrocarbon oils | Dean L. Smith | 1983-10-04 |
| 4402807 | Process for dedusting solids-containing hydrocarbon oils | — | 1983-09-06 |