Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026709 | Method for the preparation of a theophylline sustained release pharmaceutical composition and the composition prepared thereby | Richard J. Harwood, Gunvant N. Mehta, Liang Huang, Wayne M. Grim, Shun-Por Li | 1991-06-25 |