Granted Patent
Utility
US 5,652,271 · App. 08/545,752
Therapeutic agents
Inventors:
Paul Harris, David John Heal
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: Dec 22, 1995
Inventors
Paul Harris
David John Heal
Assignee (at issue)
Knoll, 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.