Granted Patent
Utility
US 6,001,985 · App. 08/947,516
Fusion protein delivery systems and uses thereof
Inventors:
John C. Kappes, Xiaoyun Wu
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Sep 29, 1997
Inventors
John C. Kappes
Xiaoyun Wu
Assignee (at issue)
The University of Alabama 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.