Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4927539 | High performance anion-exchange chromatographic packing composition consisting of low porosity synthetic resin gel particle substrate coated with liquid water-soluble aminated resin | Timothy S. Stevens, Martin A. Langhorst | 1990-05-22 |
| 4654247 | Method for improving the tuft bind of textile coverings | John M. Kernstock, Nicholas S. Hanlon, Stephen H. Erickson | 1987-03-31 |
| 4321331 | High density ion exchange resins from haloalkylated aromatic polymer | Alexander H. Widiger, Jr., Steven M. Pulver | 1982-03-23 |