Granted Patent
Utility
US 4,852,216 · App. 07/003,855
Animal slaughtering chemical treatment and method
Inventors:
R. Paul Clayton, Rod A. Bowling
Patented Case
View Patent ↗
Granted: Aug 1, 1989
Filed: Jan 16, 1987
Inventors
R. Paul Clayton
Rod A. Bowling
Assignee (at issue)
Monfort of Colorado, 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.