Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421913 | Separation of triphenylphosphine oxide from methotrexate ester and purification of said ester | James A. Webster | 1983-12-20 |
| 4306064 | Synthesis of 2,4-diamino-6-hydroxymethylpteridine | Joseph Satanek, Jr. | 1981-12-15 |
| 4246358 | Fire-resistant material and process | — | 1981-01-20 |