Granted Patent
Utility
US 5,234,682 · App. 07/944,757
Cosmetic compositions
Inventors:
Ralph Macchio, Julio G. Russ, Salvatore J. Barone
Patented Case
View Patent ↗
Granted: Aug 10, 1993
Filed: Sep 14, 1992
Inventors
Ralph Macchio
Julio G. Russ
Salvatore J. Barone
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.