Granted Patent
Utility
US 6,472,011 · App. 09/923,849
L-carnitine agent
Inventors:
Takafumi Yakabe, Kiyoko Ozaki, Masaharu Shimatani, Tadashi Idota
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Aug 7, 2001
Inventors
Takafumi Yakabe
Kiyoko Ozaki
Masaharu Shimatani
Tadashi Idota
Assignee (at issue)
SNOW BRAND MILK PRODUCTS 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.