Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6987157 | Certain silicone polyethers, methods for making them and uses | Katherine S. Clement, Kenneth M. Lee, Lenin James Petroff, Richard M. Wehmeyer, Robert H. Whitmarsh | 2006-01-17 |
| 6355845 | Polymerization of alkylene oxides using metal cyanide catalysts and unsaturated initiator compounds | Katherine S. Clement, Louis L. Walker, Richard M. Wehmeyer, Robert H. Whitmarsh | 2002-03-12 |
| 5981613 | Silicone polyether surfactants | Vicky Sue Cobb, Michael Allen Stanga, Robert Edward Stevens, Robert H. Whitmarsh, Kevin Wiese | 1999-11-09 |
| 5830970 | Silicone polyether surfactants | Vicky Sue Cobb, Michael Allen Stanga, Robert Edward Stevens, Robert H. Whitmarsh, Kevin Wiese | 1998-11-03 |
| 5807903 | Method for preparing flexible polyurethane foams | Michael Allen Stanga, Robert Edward Stevens, Kevin Wiese, Robert H. Whitmarsh, Vicky Sue Cobb | 1998-09-15 |