Granted Patent
Utility
US 5,009,969 · App. 07/357,985
Dual action sunscreen composition
Inventor:
Gary A. Miller
Patented Case
View Patent ↗
Granted: Apr 23, 1991
Filed: May 26, 1989
Inventor
Gary A. Miller
Assignee (at issue)
Hi-Tek Polymers, 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.