Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5892123 | Process for reproducing a mixture containing cyclododecanone and cyclododecanol | James B. Sieja | 1999-04-06 |
| 5471001 | Crystallization of adipic acid | John B. Carberry, Harold F. Staunton, Bhagya Chandra Sutradhar | 1995-11-28 |
| 5420336 | Catalyst recovery and dialkyl ester synthesis | James E. Matush, Brent G. Sparks, Eugene D. Wilhoit | 1995-05-30 |
| 4362798 | Hydrazone and pyrazoline or acetosol yellow containing charge transport layer, photoconductor and electrophotographic process using the same | Robert B. Champ | 1982-12-07 |
| 4321318 | Disazo photoconductor and process of manufacture of electrophotographic element | Ronald Harold Levin | 1982-03-23 |