Granted Patent
Utility
US 5,226,914 · App. 07/614,912
Method for treating connective tissue disorders
Inventors:
Arnold I. Caplan, Stephen E. Haynesworth
Patented Case
View Patent ↗
Granted: Jul 13, 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.