Granted Patent
Utility
US 6,418,945 · App. 09/611,537
Dual cassette centrifugal processor
Inventors:
Raymon F. Thompson, Clif Neil
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Jul 7, 2000
Inventors
Raymon F. Thompson
Clif Neil
Assignee (at issue)
Semitool, 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.