Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340746 | Composite reactive articles for the determination of cyanide | Louis C. Haddad, Robert E. Perkins, Craig G. Markell | 1994-08-23 |
| 5328758 | Particle-loaded nonwoven fibrous article for separations and purifications | Craig G. Markell, Paul E. Hansen, Nicholas R. Baumann | 1994-07-12 |
| 5300714 | Method of purifying saturated fluoroperhalocarbon liquids | Venkateswarlu Pothapragada, Robert B. Fletcher, Frederick E. Behr | 1994-04-05 |
| 5279742 | Solid phase extraction medium | Craig G. Markell, James D. Luedtke | 1994-01-18 |