Granted Patent
Utility
US 4,192,887 · App. 05/913,767
Ruminant coccidiostats
Inventors:
Grover D. Cloyd, Robert Lynn Miller, Donald M. Lucas
Patented Case
View Patent ↗
Granted: Mar 11, 1980
Filed: Jun 8, 1978
Inventors
Grover D. Cloyd
Robert Lynn Miller
Donald M. Lucas
Assignee (at issue)
A. H. Robins Company, Incorporated
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.