Granted Patent
Utility
US 6,835,392 · App. 10/389,143
Dual enhancer composition for topical and transdermal drug delivery
Inventors:
Tsung-Min Hsu, Eric Jacobson, Rose LoBello, Eric C. Luo
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Mar 13, 2003
Inventors
Tsung-Min Hsu
Eric Jacobson
Rose LoBello
Eric C. Luo
Assignee (at issue)
DERMATRENDS, 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.