Granted Patent
Utility
US 5,439,742 · App. 07/969,036
Electrical insulating vinyl halide resin compositions
Inventors:
Paulette Baker, Richard F. Grossman
Patented Case
View Patent ↗
Granted: Aug 8, 1995
Filed: Oct 30, 1992
Inventors
Paulette Baker
Richard F. Grossman
Assignee (at issue)
Synthetic Products 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.