Granted Patent
Utility
US 4,643,992 · App. 06/546,679
Modulation of animal cellular responses with compositions containing 8-substituted guanine derivatives
Inventors:
Michael G. Goodman, William O. Weigle
Patented Case
View Patent ↗
Granted: Feb 17, 1987
Filed: Nov 1, 1983
Inventors
Michael G. Goodman
William O. Weigle
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.