Granted Patent
Utility
US 5,163,010 · App. 07/483,366
Formulating device for cosmetically functional cosmetic products
Inventors:
Gustave J. Klein, Jose F. Pano
Patented Case
View Patent ↗
Granted: Nov 10, 1992
Filed: Feb 22, 1990
Inventors
Gustave J. Klein
Jose F. Pano
Assignee (at issue)
Revlon Consumer Products 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.