Granted Patent
Utility
US 6,517,847 · App. 10/096,516
Topical gel delivery system
Inventors:
Gordon J. Dow, Robert Lathrop, Debra A. Dow
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Mar 8, 2002
Inventors
Gordon J. Dow
Robert Lathrop
Debra A. Dow
Assignee (at issue)
Dow Pharmaceutical Sciences, 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.