Granted Patent
Utility
US 6,559,119 · App. 08/486,048
Method of preparing a tissue sealant-treated biomedical material
Inventors:
Willson H. Burgess, Howard P. Greisler, William N. Drohan, Thomas Maciag, Martin MacPhee
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Jun 7, 1995
Inventors
Willson H. Burgess
Howard P. Greisler
William N. Drohan
Thomas Maciag
Martin MacPhee
Assignees (at issue)
LOYOTA UNIVERSITY OF CHICAGO
The American National Red Cross
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.