Granted Patent
Utility
US 5,273,901 · App. 07/581,693
Genetically engineered coccidiosis sporozoite 21.5 Kb antigen, ac-6b
Inventors:
James W. Jacobson, Robert L. Strausberg, Susan D. Wilson, Sharon H. Pope, Susan L. Strausberg, Michael D. Ruff, Patricia C. Augustine, Harry D. Danforth
Patented Case
View Patent ↗
Granted: Dec 28, 1993
Filed: Sep 12, 1990
Inventors
James W. Jacobson
Robert L. Strausberg
Susan D. Wilson
Sharon H. Pope
Susan L. Strausberg
Michael D. Ruff
Patricia C. Augustine
Harry D. Danforth
Assignees (at issue)
Enzon, Inc.
U.S. Dept. of Agriculture
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.