Granted Patent
Utility
US 4,832,944 · App. 06/938,329
Nail enamel containing silicone-coated pigments
Inventors:
Robert L. Socci, Anatoly Ismailer, Anthony Castrogiovanni
Patented Case
View Patent ↗
Granted: May 23, 1989
Filed: Dec 3, 1986
Inventors
Robert L. Socci
Anatoly Ismailer
Anthony Castrogiovanni
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.