Granted Patent
Utility
US 4,851,583 · App. 07/140,450
Method of generating acrolein
Inventors:
Edmund J. Bockowski, Cato Russell McDaniel
Patented Case
View Patent ↗
Granted: Jul 25, 1989
Filed: Jan 4, 1988
Inventors
Edmund J. Bockowski
Cato Russell McDaniel
Assignee (at issue)
Betz Laboratories, 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.