Granted Patent
Utility
US 4,954,448 · App. 07/290,307
Modulation of adenylate cyclase response
Inventors:
Karl E. Wiegand, Robert K. Rude
Patented Case
View Patent ↗
Granted: Sep 4, 1990
Filed: Dec 27, 1988
Inventors
Karl E. Wiegand
Robert K. Rude
Assignee (at issue)
Nelson Research & Development Company
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.