Granted Patent
Utility
US 6,365,624 · App. 09/603,864
Method and composition for delivering zinc to the nasal membrane
Inventors:
Robert Davidson, Charles Hensley, Gary S. Kehoe
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Jun 26, 2000
Inventors
Robert Davidson
Charles Hensley
Gary S. Kehoe
Assignee (at issue)
Gel Tech, L.L.C.
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.