IP Library Granted Patent US 5,647,941
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,647,941
App. No.
07/857,993
Filed
1992-03-26
Granted
1997-07-15
Kind
A