Issued Patents All Time
Showing 101–109 of 109 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4992245 | Annular heated fluidized bed reactor | Richard A. Van Slooten | 1991-02-12 |
| 4934148 | Dry, high purity nitrogen production process and system | Oscar W. Haas, Harry Cheung | 1990-06-19 |
| 4931070 | Process and system for the production of dry, high purity nitrogen | — | 1990-06-05 |
| 4911941 | Method for decaffeinating coffee with a supercritical fluid | Saul N. Katz, Jean E. Spence, Michael J. O'Brien, Ronald H. Skiff, Gerald Vogel | 1990-03-27 |
| 4881953 | Prevention of membrane degradation | Oscar W. Haas | 1989-11-21 |
| 4341804 | Decaffeination of aqueous roasted coffee extract | Martin Gottesman, Robert Scarella | 1982-07-27 |
| 4314057 | Acanthifolic acid-new antitumor and antibiotic agent | Francis J. Schmitz, Dick van der Helm, M. Bilayet Hossain, Yalamanchili Gopichand | 1982-02-02 |
| 4302470 | Acanthifolic acid--new anti-tumor and antibiotic agent | Francis J. Schmitz, Dick van der Helm, M. Bilayet Hossain, Yalamanchili Gopichand | 1981-11-24 |
| 4246291 | Decaffeination of aqueous extracts | Martin Gottesman, Robert Scarella | 1981-01-20 |