Granted Patent
Utility
US 5,607,665 · App. 08/356,994
Nail enamel compositions containing silicone glycol copolymers
Inventors:
Joseph Calello, Robert Sandewicz, Anjali Patil
Patented Case
View Patent ↗
Granted: Mar 4, 1997
Filed: Dec 16, 1994
Inventors
Joseph Calello
Robert Sandewicz
Anjali Patil
Assignee (at issue)
Revlon Consumer Products Corporation
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.