Granted Patent
Utility
US 6,372,228 · App. 09/000,604
Method of producing elastin, elastin-based biomaterials and tropoelastin materials
Inventor:
Kenton W. Gregory
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: Dec 30, 1997
Inventor
Kenton W. Gregory
Assignees (at issue)
Kenton W. Gregory
Providence Health System
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.