Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4675406 | Substituted pyrimidinones | Lendon N. Pridgen | 1987-06-23 |
| 4620001 | Chemical methods and intermediates for preparing substituted pyrimidinones | Lendon N. Pridgen | 1986-10-28 |
| 4477663 | Intermediates for preparing substituted pyrimidinones | Lendon N. Pridgen | 1984-10-16 |
| 4352933 | Chemical methods and intermediates for preparing substituted pyrimidinones | Lendon N. Pridgen | 1982-10-05 |
| 4340733 | Process for preparing 3-chloro-6-(2-hydroxyphenyl)-pyridazines | — | 1982-07-20 |
| 4251660 | Method for preparing tetrahydroisoquinolines | Wilford L. Mendelson, Charles B. Spainhour, Jr. | 1981-02-17 |