Granted Patent
Utility
US 6,562,369 · App. 09/737,829
Transdermal administration of androgenic drugs hydroxide-releasing agents as permeation enhancers
Inventors:
Eric C. Luo, Tsung-Min Hsu
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Dec 14, 2000
Inventors
Eric C. Luo
Tsung-Min Hsu
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.