Granted Patent
Utility
US 4,871,668 · App. 07/220,085
Microorganism ATCC53716 and process for producing acetophenone
Inventors:
Matthew Dale Hilton, Wendy J. Cain
Patented Case
View Patent ↗
Granted: Oct 3, 1989
Filed: Jul 18, 1988
Inventors
Matthew Dale Hilton
Wendy J. Cain
Assignee (at issue)
Pitman-Moore, 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.