Granted Patent
Utility
US 4,782,095 · App. 06/820,059
Water-in-volatile silicone emulsifier concentrates
Inventor:
Mary L. Gum
Patented Case
View Patent ↗
Granted: Nov 1, 1988
Filed: Jan 21, 1986
Inventor
Mary L. Gum
Assignee (at issue)
Union Carbide Corporation
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.