Granted Patent
Utility
US 5,844,686 · App. 08/709,968
System for pipetting and photometrically evaluating samples
Inventors:
Rainer Treptow, Kurt Harnack
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Sep 9, 1996
Inventors
Rainer Treptow
Kurt Harnack
Assignee (at issue)
Eppendorf-Netheler-Hinz GmbH
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.