Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5220069 | Processes for the preparation of carbamates | Stephen W. King | 1993-06-15 |
| 5164497 | Decarboxylation processes using mixed metal oxide catalysts | Stephen W. King, Kurt D. Olson | 1992-11-17 |
| 5064804 | Mixed metal framework compositions for monoalkylene glycol production | Hwaili Soo, John H. Robson | 1991-11-12 |
| 4967018 | Monoalkylene glycol production using mixed metal framework compositions | Hwaili Soo, John H. Robson | 1990-10-30 |
| 4952542 | Process for the production of alkylene carbonate and recovery of catalyst | — | 1990-08-28 |
| 4877886 | Process for the production of alkylene carbonate | — | 1989-10-31 |
| 4830712 | Process for refining ethylene glycol | John W. Crandall | 1989-05-16 |
| 4629806 | Vapor state formation of diesters of oxalic acid | Thomas C. Cleveland, James E. Deitzler, Arthur R. Doumaux, Jr., Joseph P. Henry, John M. Hurt +1 more | 1986-12-16 |
| 4540552 | Process for the removal of acid gases from a gas mixture | Cyril Tellis | 1985-09-10 |
| 4487958 | Process for preparing a diester of oxalic acid | Joseph P. Henry, Louis A. Kapicak | 1984-12-11 |
| 4314945 | Alkylene carbonate process | Charles H. McMullen, James R. Nelson, Joseph A. Sims, Jr. | 1982-02-09 |