Jeffrey Stowell has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: Certain cyclic phosphoramide ester compounds useful, inter alia, as halogen-free flame-retardant compounds, are disclosed. The compounds are particularly useful for providing flame retarded polyurethane foams.
Abstract: A composition, for treating a cellulosic material, contains a hydroxyl-functional phosphorus ester containing at least two phosphorus atoms therein, a melamine formaldehyde resin, optionally one or more N-methylol functional resin(s), and a curing catalyst.
June 20, 2003
December 8, 2005
Charles Yang, Weidong Wu, Jeffrey Stowell, Edward Weil