Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4897395 | Treatment with dialkoxy pyridopyrimidines | David Duch, Carl W. Sigel | 1990-01-30 |
| 4701455 | Biopterin analogs | John Reinhard, Gary Keith Smith, Eric C. Bigham | 1987-10-20 |
| 4665182 | Biopterin analogs | John Reinhard, Gary Keith Smith, Eric C. Bigham | 1987-05-12 |
| 4661490 | Treatment with dialkoxy pyridopyrimidines | David Duch, Carl W. Sigel | 1987-04-28 |
| 4587340 | Biopterin analogs | John Reinhard, Gary Keith Smith, Eric C. Bigham | 1986-05-06 |
| 4512992 | Treatment with dialkoxy pyridopyrimidine compounds | David Duch, Carl W. Sigel | 1985-04-23 |
| 4372957 | Treatment with dialkoxy pyridopyrimidines | David Duch, Carl W. Sigel | 1983-02-08 |