Granted Patent
Utility
US 5,143,722 · App. 07/713,496
Cosmetic makeup compositions comprising water-in-oil emulsions containing pigment
Inventors:
Jane Hollenberg, Lou A. Lombardi, Marlene Tietjen
Patented Case
View Patent ↗
Granted: Sep 1, 1992
Filed: Jun 12, 1991
Inventors
Jane Hollenberg
Lou A. Lombardi
Marlene Tietjen
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.