Granted Patent
Utility
US 5,776,952 · App. 08/682,352
Method and composition for topical therapy of back pain and muscle tension
Inventor:
Rainer K. Liedtke
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: Jul 17, 1996
Inventor
Rainer K. Liedtke
Assignee (at issue)
American Pharmed Labs, 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.