Granted Patent
Utility
US 5,814,659 · App. 08/636,440
Topical analgesic composition
Inventor:
Harry Richardson Elden
Patented Case
View Patent ↗
Granted: Sep 29, 1998
Filed: Apr 23, 1996
Inventor
Harry Richardson Elden
Assignee (at issue)
DTR Dermal Therapy (Barbados) 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.