Granted Patent
Utility
US 4,758,655 · App. 07/071,606
Synthetic polypeptide corresponding to a portion of the heat-labile enterotoxin of escherichia coli, compositions and methods of therewith
Inventor:
Richard A. Houghten
Patented Case
View Patent ↗
Granted: Jul 19, 1988
Filed: Jul 9, 1987
Inventor
Richard A. Houghten
Assignee (at issue)
Scripps Clinic and 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.