Granted Patent
Utility
US 5,681,811 · App. 08/509,422
Conjugation-stabilized therapeutic agent compositions, delivery and diagnostic formulations comprising same, and method of making and using the same
Inventor:
Nnochiri Ekwuribe
Patented Case
View Patent ↗
Granted: Oct 28, 1997
Filed: Jul 31, 1995
Inventor
Nnochiri Ekwuribe
Assignee (at issue)
Protein Delivery, 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.