Granted Patent
Utility
US 4,937,083 · App. 07/178,602
Feed additive for ruminants
Inventors:
Takaharu Itagaki, Hiroyoshi Okada, Masao Miyake, Takaaki Kobayashi, Takahumi Tosa, Hiroyuki Satou
Patented Case
View Patent ↗
Granted: Jun 26, 1990
Filed: Apr 7, 1988
Inventors
Takaharu Itagaki
Hiroyoshi Okada
Masao Miyake
Takaaki Kobayashi
Takahumi Tosa
Hiroyuki Satou
Assignees (at issue)
Mitsubishi Chemical Industries, Ltd.
AJINOMOTO CO., 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.