Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6989386 | Pharmaceutically active ornithine derivatives, ammonium salts thereof and methods of making same | Andre Rosowsky, Peter Blumbergs, Ming-The Lin | 2006-01-24 |
| 4405781 | Method for preparing salts of 6-chloropurine | Yunn H. Chiang | 1983-09-20 |
| 4267324 | Process for preparing 4-aminopyrazolo-(3,4-d)pyrimidine | John W. Sparks | 1981-05-12 |
| 4225705 | Process for synthesizing thiacyanine dyes | John W. Sparks | 1980-09-30 |
| 4187225 | Novel synthesis of bis pyrazolone oxonol dyes | Michael H. Feingold | 1980-02-05 |
| 4185155 | Production of alkyl (alkylthio) carboxylates | Susan J. Pavelko | 1980-01-22 |