Granted Patent
Utility
US 4,957,735 · App. 07/012,321
Target-sensitive immunoliposomes- preparation and characterization
Inventor:
Leaf Huang
Patented Case
View Patent ↗
Granted: Sep 18, 1990
Filed: Feb 9, 1987
Inventor
Leaf Huang
Assignee (at issue)
University of Tennessee Research Foundation
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.