Granted Patent
Utility
US 4,034,009 · App. 05/533,688
4-Ureido-2-acyl phenoxypropanolamine
Inventors:
Gerhard Zolss, Heribert Pittner, Heimo Stormann-Menninger-Lerchenthal
Patented Case
View Patent ↗
Granted: Jul 5, 1977
Filed: Dec 17, 1974
Inventors
Gerhard Zolss
Heribert Pittner
Heimo Stormann-Menninger-Lerchenthal
Assignee (at issue)
Chemie Linz GmbH
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.