Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6084079 | Process for preparing N-demethyl-N-alkyl erythromycin derivatives | Robert Keyes, Hemant H. Patel, Ramiya H. Premchandran, Albert V. Thomas | 2000-07-04 |
| 4581145 | Composition and method for inhibiting scale | Dionisio G. Cuisia, Chih M. Hwa | 1986-04-08 |
| 4558080 | Stable tannin based polymer compound | Jane E. Quamme | 1985-12-10 |