Granted Patent
Utility
US 6,818,414 · App. 09/926,818
Method of pretreatment of sample for quantitating cholesterol and method for quantitating cholesterol in specific lipoproteins by using the same
Inventors:
Mitsuhiro Nakamura, Yuriko Taniguchi, Mitsuhisa Manabe, Mitsuaki Yamamoto
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Dec 21, 2001
Inventors
Mitsuhiro Nakamura
Yuriko Taniguchi
Mitsuhisa Manabe
Mitsuaki Yamamoto
Assignee (at issue)
Daiichi Pure Chemicals 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.