Granted Patent
Utility
US 6,641,993 · App. 09/510,928
Aspirating and mixing of liquids within a probe tip
Inventors:
Merrit N. Jacobs, Zhong Ding, Ronald F. Brookes
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Feb 22, 2000
Inventors
Merrit N. Jacobs
Zhong Ding
Ronald F. Brookes
Assignee (at issue)
Ortho-Clinical Diagnostics, 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.