Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642423 | Polymerization of ethylene oxide using metal cyanide catalysts | Katherine S. Clement, Richard M. Wehmeyer, Robert H. Whitmarsh, David C. Molzahn, William P. Dianis +3 more | 2003-11-04 |
| 6613849 | Epoxy (urethane) (Meth)acrylate from hydroxyaliphatic bisphenol epoxy resin | Robert E. Hefner, Jr., Katherine S. Clement | 2003-09-02 |
| 6552163 | Method for fractioning poly (ethylene oxide) formed using a metallic cyanide catalyst | Katherine S. Clement | 2003-04-22 |