Granted Patent
Utility
US 5,969,045 · App. 08/859,633
Chlorinated polyvinyl chloride compounds having improved stability, toughness and a low rate of heat release and smoke generation
Inventors:
Theodore Joseph Schmitz, David L. Milenius, Thomas Forsyth, Arthur L. Backman, Girish T. Dalal
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: May 20, 1997
Inventors
Theodore Joseph Schmitz
David L. Milenius
Thomas Forsyth
Arthur L. Backman
Girish T. Dalal
Assignee (at issue)
B. F. Goodrich Company
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.