Granted Patent
Utility
US 4,357,321 · App. 06/262,286
Method and composition for treating clotting factor inhibitors
Inventor:
William R. Thomas
Patented Case
View Patent ↗
Granted: Nov 2, 1982
Filed: May 11, 1981
Inventor
William R. Thomas
Assignee (at issue)
Baxter Travenol Laboratories, 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.