Granted Patent
Utility
US 4,409,209 · App. 06/327,381
Novel phosphorylmuramyl peptides and processes for the manufacture thereof
Inventors:
Gerhard Baschang, Lajos Tarcsay, Albert Hartmann, Jaroslav Stanek
Patented Case
View Patent ↗
Granted: Oct 11, 1983
Filed: Dec 4, 1981
Inventors
Gerhard Baschang
Lajos Tarcsay
Albert Hartmann
Jaroslav Stanek
Assignee (at issue)
Ciba-Geigy
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.