Granted Patent
Utility
US 5,011,472 · App. 07/240,939
Implantable delivery system for biological factors
Inventors:
Patrick Aebischer, Pierre M. Galletti, George Panol, Luigi Miracoli
Patented Case
View Patent ↗
Granted: Apr 30, 1991
Filed: Oct 6, 1988
Inventors
Patrick Aebischer
Pierre M. Galletti
George Panol
Luigi Miracoli
Assignee (at issue)
Brown University Research Foundation
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.