Granted Patent
Utility
US 5,348,943 · App. 07/924,324
Cosmetic and skin treatment compositions
Inventor:
Loren R. Pickart
Patented Case
View Patent ↗
Granted: Sep 20, 1994
Filed: Aug 3, 1992
Inventor
Loren R. Pickart
Assignee (at issue)
ProCyte 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.