Granted Patent
Utility
US 4,271,140 · App. 05/930,130
Method and composition for double receptor, specific binding assays
Inventor:
James R. Bunting
Patented Case
View Patent ↗
Granted: Jun 2, 1981
Filed: Aug 1, 1978
Inventor
James R. Bunting
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.