Granted Patent
Utility
US 5,804,178 · App. 08/203,509
Implantation of cell-matrix structure adjacent mesentery, omentum or peritoneum tissue
Inventors:
Joseph P. Vacanti, Robert S. Langer, Lynt Johnson
Patented Case
View Patent ↗
Granted: Sep 8, 1998
Filed: Feb 28, 1994
Inventors
Joseph P. Vacanti
Robert S. Langer
Lynt Johnson
Assignees (at issue)
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Children's Medical Center Corporation
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.