Granted Patent
Utility
US 5,811,094 · App. 08/420,297
Connective tissue regeneration using human mesenchymal stem cell preparations
Inventors:
Arnold I. Caplan, Stephen E. Haynesworth
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Apr 11, 1995
Inventors
Arnold I. Caplan
Stephen E. Haynesworth
Assignee (at issue)
OSIRIS THERAPEUTICS, INC.
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.