Granted Patent
Utility
US 4,360,479 · App. 06/276,774
Process for the preparation of acyl cyanide compounds
Inventors:
Kurt Findeisen, Hans Kratzer, Manfred Lenthe
Patented Case
View Patent ↗
Granted: Nov 23, 1982
Filed: Jun 24, 1981
Inventors
Kurt Findeisen
Hans Kratzer
Manfred Lenthe
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.