Granted Patent
Utility
US 6,653,361 · App. 10/132,667
Flame retardant polyurethane composition and method of manufacture thereof
Inventors:
Amy Gilman, Scott S. Simpson, Petr Svoboda
Patented Case
View Patent ↗
Granted: Nov 25, 2003
Filed: Apr 25, 2002
Inventors
Amy Gilman
Scott S. Simpson
Petr Svoboda
Assignee (at issue)
World Properties, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.