Granted Patent
Utility
US 6,080,783 · App. 09/145,042
Method and composition for delivering zinc to the nasal membrane
Inventors:
Robert Davidson, Gary S. Kehoe, Lawrence S. Kaye
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Sep 1, 1998
Inventors
Robert Davidson
Gary S. Kehoe
Lawrence S. Kaye
Assignees (at issue)
Gum Tech International, Inc.
Lawrence S. Kaye
Robert S. Davidson
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.