Granted Patent
Utility
US 6,444,710 · App. 09/949,198
Use of certain fatty acid/amino acid soaps to enhance antimicrobial effectiveness of topically administrable pharmaceutical compositions
Inventors:
Ernesto J. Castillo, Steven H. Gerson, Wesley Wehsin Han
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Sep 7, 2001
Inventors
Ernesto J. Castillo
Steven H. Gerson
Wesley Wehsin Han
Assignee (at issue)
Alcon Manufacturing, Ltd.
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.