Granted Patent
Utility
US 4,313,949 · App. 06/234,532
Method of producing an inhibitory effect on blood platelet aggregation
Inventors:
James R. Shanklin, Jr., Dwight A. Shamblee, David A. Walsh
Patented Case
View Patent ↗
Granted: Feb 2, 1982
Filed: Feb 17, 1981
Inventors
James R. Shanklin, Jr.
Dwight A. Shamblee
David A. Walsh
Assignee (at issue)
A. H. Robins Company, Incorporated
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.