Granted Patent
Utility
US 6,358,284 · App. 09/324,989
Tubular grafts from purified submucosa
Inventors:
Neal E. Fearnot, Michael C. Hiles
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Jun 2, 1999
Inventors
Neal E. Fearnot
Michael C. Hiles
Assignees (at issue)
MED Institute Inc.
COOK BIOTECH INCORPORATED
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.