Granted Patent
Utility
US 6,147,230 · App. 09/077,371
Amino acid dysiherbaine
Inventors:
Keiko Shimamoto, Ryuichi Sakai, Hisao Kamiya, Michio Murata
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: May 26, 1999
Inventors
Keiko Shimamoto
Ryuichi Sakai
Hisao Kamiya
Michio Murata
Assignee (at issue)
SUNTORY HOLDINGS LIMITED
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.