Granted Patent
Utility
US 5,197,985 · App. 07/614,915
Method for enhancing the implantation and differentiation of marrow-derived mesenchymal cells
Inventors:
Arnold I. Caplan, Stephen E. Haynesworth
Patented Case
View Patent ↗
Granted: Mar 30, 1993
Filed: Nov 16, 1990
Inventors
Arnold I. Caplan
Stephen E. Haynesworth
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.