Granted Patent
Utility
US 4,855,283 · App. 06/874,983
Novel pharmaceutically active N-(2-aminoacylamido-2-deoxy-hexosyl)-amides, -carbamates and -ureas
Inventors:
Oswald Lockhoff, Yutaka Hayauchi, Peter Stadler, Klaus G. Stunkel, Gert Streissle, Arnold Paessens, Volker Klimetzek, Hans-Joachim Zeiler, Karl G. Metzger, Hein-Peter Kroll, Helmut Brunner, Klaus Schaller
Patented Case
View Patent ↗
Granted: Aug 8, 1989
Filed: Jun 16, 1986
Inventors
Oswald Lockhoff
Yutaka Hayauchi
Peter Stadler
Klaus G. Stunkel
Gert Streissle
Arnold Paessens
Volker Klimetzek
Hans-Joachim Zeiler
Karl G. Metzger
Hein-Peter Kroll
Helmut Brunner
Klaus Schaller
Assignee (at issue)
Bayer Aktiengesellschaft
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.