Granted Patent
Utility
US 6,432,435 · App. 09/685,315
Keratin-based tissue engineering scaffold
Inventors:
Scott F. Timmons, Cheryl R. Blanchard, Robert A. Smith
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Oct 10, 2000
Inventors
Scott F. Timmons
Cheryl R. Blanchard
Robert A. Smith
Assignee (at issue)
Keraplast Technologies, Ltd.
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.