Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909946 | Dewatering aid for clay | — | 1990-03-20 |
| 4737541 | Thickening agents for industrial formulations | David L. Stavenger, Patricia L. Slaber | 1988-04-12 |
| 4376850 | Aqueous phase polymerization of water miscible monomers | — | 1983-03-15 |
| 4281137 | Purification of 2-oxazolines | Peter W. Owen | 1981-07-28 |