Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10160830 | Continuous process for making polyether polyols having high polymerized ethylene oxide content using a double metal cyanide catalyst complex and a magnesium, group 3—group 15 metal or lanthanide series metal compound | David A. Babb, Jean-Paul Masy, Mattias Schaefer, William A. Koonce | 2018-12-25 |
| 5437641 | Retrieval system for a range animal injection apparatus | — | 1995-08-01 |
| 4226647 | Heat-treated zirconium alloy product | Erland M. Schulson | 1980-10-07 |