Granted Patent
Utility
US 4,264,528 · App. 06/160,912
Method of preparing ketoxime carbamates
Inventor:
H. Glenn Corkins
Patented Case
View Patent ↗
Granted: Apr 28, 1981
Filed: Jun 18, 1980
Inventor
H. Glenn Corkins
Assignee (at issue)
Diamond Shamrock Corporation
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.