Granted Patent
Utility
US 6,534,281 · App. 09/878,380
Immunoassay for measuring human C-peptide and kit therefor
Inventors:
Sachiko Kitajima, Yoshihiro Kurano, Kaoru Nakatsubo, Isao Nishizono
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Jun 12, 2001
Inventors
Sachiko Kitajima
Yoshihiro Kurano
Kaoru Nakatsubo
Isao Nishizono
Assignee (at issue)
FUJIREBIO 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.