Granted Patent
Utility
US 6,780,426 · App. 10/307,091
Method and apparatus for improved heat controlled administration of pharmaceuticals
Inventors:
Jie Zhang, Hao Zhang
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Nov 27, 2002
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.