Granted Patent
Utility
US 5,716,625 · App. 08/362,100
Formulations and methods for reducing skin irritation
Inventors:
Gary S. Hahn, David O. Thueson
Patented Case
View Patent ↗
Granted: Feb 10, 1998
Filed: Dec 21, 1994
Inventors
Gary S. Hahn
David O. Thueson
Assignee (at issue)
COSMEDERM TECHNOLOGIES, 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.