Granted Patent
Utility
US 4,946,795 · App. 07/395,808
Apparatus and method for dilution and mixing of liquid samples
Inventors:
Ian Gibbons, Robert S. Hillman, Channing Robertson, Jimmy D. Allen
Patented Case
View Patent ↗
Granted: Aug 7, 1990
Filed: Aug 18, 1989
Inventors
Ian Gibbons
Robert S. Hillman
Channing Robertson
Jimmy D. Allen
Assignee (at issue)
Biotrack, LLC
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.