Granted Patent
Utility
US 5,817,461 · App. 08/582,261
Methods and compositions for diagnosis of hyperhomocysteinemia
Inventors:
Richard Austin, Jack Hirsh, Jeffrey I. Weitz
Patented Case
View Patent ↗
Granted: Oct 6, 1998
Filed: Jan 3, 1996
Inventors
Richard Austin
Jack Hirsh
Jeffrey I. Weitz
Assignee (at issue)
HAMILTON CIVIC HOSPITAL RESEARCH DEVELOPMENT 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.