Granted Patent
Utility
US 4,335,010 · App. 06/230,761
Preparation of muconic acid mononitriles and copper(II)-ammonia reagent therefor
Inventors:
Timothy R. Demmin, Milorad M. Rogic
Patented Case
View Patent ↗
Granted: Jun 15, 1982
Filed: Feb 2, 1981
Inventors
Timothy R. Demmin
Milorad M. Rogic
Assignee (at issue)
ALLIED CONSULTING, INC.
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.