Granted Patent
Utility
US 6,689,608 · App. 09/669,760
Porous biodegradable polymeric materials for cell transplantation
Inventors:
Antonios G. Mikos, Robert S. Langer, Joseph P. Vacanti, Linda G. Griffith, Georgios Sarakinos
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Sep 26, 2000
Inventors
Antonios G. Mikos
Robert S. Langer
Joseph P. Vacanti
Linda G. Griffith
Georgios Sarakinos
Assignee (at issue)
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
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.