Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6784294 | Preparation of N1-(2′-pyridyl)-1,2-propanediamine sulfamic acid and its use in the synthesis of biologically active piperazines | Gregg Feigelson, Joseph Zeldis, Ivo L. Jirkovsky | 2004-08-31 |
| 6693197 | Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino- [2,3-f] quinoline | Timothy T. Curran, Silvio Iera, Warren Chew, John H. Sellstedt, Galina Vid +2 more | 2004-02-17 |