Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7297749 | Asymmetric polyisocyanate monomers in urethane polymers and oligomers to reduce crystallinity | Craig Schang, Walter H. Ohrbom, Joanne Casale | 2007-11-20 |
| 7160973 | Urethane polymers that reduce the effect of polylactone linkages | Walter H. Ohrbom, Craig Schang, Joanne Casale | 2007-01-09 |
| 7022747 | Method for creating microsphere polymers and particles | Craig Schang, Walter H. Ohrbom | 2006-04-04 |
| 6844395 | Asymmetric diisocyanate monomers in urethane polymers and oligomers to reduce crystallinity | Walter H. Ohrbom, Craig Schang, Joanne Casale | 2005-01-18 |