Granted Patent
Utility
US 5,502,092 · App. 08/198,906
Biocompatible porous matrix of bioabsorbable material
Inventors:
Thomas H. Barrows, Myhanh T. Truong, Paul R. Suszko
Patented Case
View Patent ↗
Granted: Mar 26, 1996
Filed: Feb 18, 1994
Inventors
Thomas H. Barrows
Myhanh T. Truong
Paul R. Suszko
Assignee (at issue)
Minnesota Mining and Manufacturing Company
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.