Granted Patent
Utility
US 6,410,016 · App. 09/424,986
Method for administering viable microorganism composition for poultry
Inventors:
Kiyoshi Maruta, Hiroshi Miyazaki
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Dec 3, 1999
Inventors
Kiyoshi Maruta
Hiroshi Miyazaki
Assignee (at issue)
CALPIS CO., LTD.
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.