Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8927473 | Color indication of effectiveness of immiscible liquid suspension | Walter M. Geslak | 2015-01-06 |
| 6630428 | Cleaning compositions for oil and gas wells, lines, casings, formations and equipment and methods of use | Harvey A. Furman | 2003-10-07 |
| 6260620 | Process of separating excess water or sludge from recovered crude petroleum oil | Harvey A. Furman | 2001-07-17 |
| 6260621 | Process for fracing an oil or gas formation | Harvey A. Furman | 2001-07-17 |
| 6173776 | Cleaning compositions for oil and gas wells, lines, casings, formations and equipment and methods of use | Harvey A. Furman | 2001-01-16 |
| 5266121 | Method of cleaning photographic processing equipment | — | 1993-11-30 |