Granted Patent
Utility
US 4,501,915 · App. 06/173,515
Preparation of N-alkyl-monosubstituted carbamates
Inventor:
John J. McCoy
Patented Case
View Patent ↗
Granted: Feb 26, 1985
Filed: Jul 30, 1980
Inventor
John J. McCoy
Assignee (at issue)
Atlantic Richfield Company
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.