Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354756 | Olefin-substituted long chain xanthine compounds | Gail E. Underiner, J. Peter Klein | 1994-10-11 |
| 5288721 | Substituted epoxyalkyl xanthines | J. Peter Klein, Glenn C. Rice, Paul Woodson | 1994-02-22 |