Granted Patent
Utility
US 5,133,966 · App. 07/689,379
Cosmetic pigment coating composition for nail polish
Inventor:
Adel A. Khamis
Patented Case
View Patent ↗
Granted: Jul 28, 1992
Filed: Apr 22, 1991
Inventor
Adel A. Khamis
Assignee (at issue)
Tevco, 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.