Granted Patent
Utility
US 5,770,193 · App. 08/203,521
Preparation of three-dimensional fibrous scaffold for attaching cells to produce vascularized tissue in vivo
Inventors:
Joseph P. Vacanti, Robert S. Langer
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Feb 28, 1994
Inventors
Joseph P. Vacanti
Robert S. Langer
Assignee (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.