Granted Patent
Utility
US 4,540,577 · App. 06/515,730
Dynamate II mineral nutrition supplement
Inventors:
Richard B. Hunt, William B. Dancy, James B. Alexander
Patented Case
View Patent ↗
Granted: Sep 10, 1985
Filed: Jul 21, 1983
Inventors
Richard B. Hunt
William B. Dancy
James B. Alexander
Assignee (at issue)
International Minerals & Chemical Corp.
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.