Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702610 | Sheet materials for solid phase extractions and solid phase reactions | Simon S. Fung, Paul E. Hansen | 1997-12-30 |
| 5700375 | Particle loaded membranes as oxidant scavengers | Kenneth M. Hart, Glenn Delmont Johnson | 1997-12-23 |
| 5688370 | Sheet materials for solid phase extractions and solid phase reactions | Simon S. Fung, Paul E. Hansen | 1997-11-18 |
| 5639372 | Composite membranes for solid phase extractions and reactions | Paul E. Hansen, Craig G. Markell | 1997-06-17 |
| 5635060 | Composite membranes for solid phase extractions and reactions | Paul E. Hansen, Craig G. Markell | 1997-06-03 |
| 5618438 | Method of isolating an analyte using a solid phase extraction medium | James S. Fritz, Philip J. Dumont, Craig G. Markell, Luther W. Schmidt | 1997-04-08 |
| 5616407 | Self-wettable solid phase extraction medium | James S. Fritz, Craig G. Markell | 1997-04-01 |
| 5595649 | Particle-loaded nonwoven fibrous article for separations and purifications | Craig G. Markell, Paul E. Hansen, Nicholas R. Baumann | 1997-01-21 |