Granted Patent
Utility
US 4,904,473 · App. 06/877,313
Ruminant feed antacid containing potassium, sodium and chlorine
Inventors:
Brian R. Schricker, Vikram P. Mehrotra
Patented Case
View Patent ↗
Granted: Feb 27, 1990
Filed: Jun 23, 1986
Inventors
Brian R. Schricker
Vikram P. Mehrotra
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.