Granted Patent
Utility
US 5,834,444 · App. 08/125,398
Hyaluronic acid and salts thereof inhibit arterial restenosis
Inventors:
Rudolf Edgar Falk, Eva Anne Turley, Samuel Simon Asculai
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Sep 23, 1993
Inventors
Rudolf Edgar Falk
Eva Anne Turley
Samuel Simon Asculai
Assignee (at issue)
Hyal Pharmaceutical Corporation
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.