Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6248809 | Ultrafiltration process for the recovery of polymeric latices from whitewater | Randall G. Buckley, George L. Eastburn, Marion Schmitz, Shawn P. Tansey | 2001-06-19 |
| 5342863 | Ultrafiltration processes for the recovery of polymeric latices from whitewater | Randall G. Buckley, George L. Eastburn, Marion Schmitz, Shawn P. Tansey | 1994-08-30 |
| 5171767 | Utrafiltration process for the recovery of polymeric latices from whitewater | Randall G. Buckley, George L. Eastburn, Marion Schmitz, Shawn P. Tansey | 1992-12-15 |
| 4986918 | Membrane separation system and method of operation | John Slegers | 1991-01-22 |
| 4435289 | Series ultrafiltration with pressurized permeate | — | 1984-03-06 |
| 4266026 | Catalytic process utilizing hollow fiber membranes | — | 1981-05-05 |