Granted Patent
Utility
US 5,647,941 · App. 07/857,993
Method of making a lipstick sampler
Inventors:
Anthony J. Gunderman, David Moir, Robert M. O'Connell
Patented Case
View Patent ↗
Granted: Jul 15, 1997
Filed: Mar 26, 1992
Inventors
Anthony J. Gunderman
David Moir
Robert M. O'Connell
Assignee (at issue)
Color Prelude, 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.