Granted Patent
Utility
US 4,785,110 · App. 06/843,253
Process for the production of 2-amino-3-nitro-6-(4-fluorobenzylamino)-pyridine
Inventors:
Winfried Orth, Jurgen Engel, Peter Emig, Gerhard Scheffler, Hans Pohle
Patented Case
View Patent ↗
Granted: Nov 15, 1988
Filed: Mar 24, 1986
Inventors
Winfried Orth
Jurgen Engel
Peter Emig
Gerhard Scheffler
Hans Pohle
Assignee (at issue)
Degussa AG
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.