Granted Patent
Utility
US 5,332,679 · App. 08/029,971
Method for specific binding assays using a releasable ligand
Inventors:
Donald M. Simons, Susan Y. Tseng, David M. Obzansky
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: Feb 12, 1993
Inventors
Donald M. Simons
Susan Y. Tseng
David M. Obzansky
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.