Granted Patent
Utility
US 6,828,155 · App. 09/786,060
Method for evaluating lipid a analog-containing injections
Inventors:
Kazuhiro Kaneko, Tomohiro Watanabe, Yasuyuki Asai, Yoshihisa Sano, Kiyomi Kikuchi, Ikuo Kushida, Kazuhide Ashizawa
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Mar 1, 2001
Inventors
Kazuhiro Kaneko
Tomohiro Watanabe
Yasuyuki Asai
Yoshihisa Sano
Kiyomi Kikuchi
Ikuo Kushida
Kazuhide Ashizawa
Assignee (at issue)
Eisai 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.