Granted Patent
Utility
US 5,885,595 · App. 08/834,885
Cosmetic composition with a retinol fatty acid ester
Inventors:
Joseph Michael Corey, Peter Ladislav Dorogi, Alan Joel Meyers, Anthony Vargas
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Apr 7, 1997
Inventors
Joseph Michael Corey
Peter Ladislav Dorogi
Alan Joel Meyers
Anthony Vargas
Assignee (at issue)
Elizabeth Arden Co., division of Conopco, 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.