Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |