Granted Patent
Utility
US 5,504,010 · App. 08/406,788
Method for transferring sample
Inventors:
Toshiharu Mitani, Yasuo Miyoshi, Yoshiro Hisatomi
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Mar 20, 1995
Inventors
Toshiharu Mitani
Yasuo Miyoshi
Yoshiro Hisatomi
Assignee (at issue)
Mitsui Petrochemical Industries, 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.