Granted Patent
Utility
US 5,358,664 · App. 07/961,233
Gelled oil compositions
Inventor:
Melvin Brauer
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: Oct 15, 1992
Inventor
Melvin Brauer
Assignee (at issue)
CasChem, 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.