Granted Patent
Utility
US 6,340,472 · App. 09/545,495
Method for reducing onset time of pharmaceutically active compounds
Inventors:
Jie Zhang, Hao Zhang
Patented Case
View Patent ↗
Granted: Jan 22, 2002
Filed: Apr 7, 2000
Inventors
Jie Zhang
Hao Zhang
Assignee (at issue)
ZARS, 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.