Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4559403 | Substituted isoquinolines | Hans Bruderer, Richard W. Kierstead, John G. Mullin, Jr., Keiji Nakamura, Mitsuru Tateishi +1 more | 1985-12-17 |
| 4340736 | Diagnostic test for barbiturates | Antonino Focella, John E. Heveran, Manfred Weigele | 1982-07-20 |
| 4226774 | Carbazole melonates | Harvey Gurien | 1980-10-07 |
| 4193923 | Tetrahydro 2-carbazolyl methyl malonate derivatives | Harvey Gurien | 1980-03-18 |