Granted Patent
Utility
US 4,727,060 · App. 06/794,914
Novel 5-amino-4-hydroxyvaleryl derivatives
Inventors:
Peter Buhlmayer, Vittorio Rasetti, Walter Fuhrer, James L. Stanton, Richard Goschke
Patented Case
View Patent ↗
Granted: Feb 23, 1988
Filed: Nov 4, 1985
Inventors
Peter Buhlmayer
Vittorio Rasetti
Walter Fuhrer
James L. Stanton
Richard Goschke
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.