Granted Patent
Utility
US 5,084,270 · App. 07/438,503
Cosmetic compositions containing N-alkoxyalkylamides
Inventor:
Joseph P. Ciaudelli
Patented Case
View Patent ↗
Granted: Jan 28, 1992
Filed: Dec 15, 1989
Inventor
Joseph P. Ciaudelli
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.