Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427180 | Treatment of respiratory tract diseases and infections with ascorbic acid compositions | Dan Copeland, Thomas E. Richardson | 2025-09-30 |
| 12419932 | Aqueous solution comprising a glutathione salt | Edward J. Delaney, Daniel W. Copeland | 2025-09-23 |
| 12350307 | Stable ascorbic acid compositions and methods of using same | Dan Copeland | 2025-07-08 |