Granted Patent
Utility
US 4,994,264 · App. 07/451,204
Press molded cosmetic composition with pay off
Inventors:
Debra Verdon, Ivonne Brown
Patented Case
View Patent ↗
Granted: Feb 19, 1991
Filed: Dec 15, 1989
Inventors
Debra Verdon
Ivonne Brown
Assignee (at issue)
Revlon
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.