Granted Patent
Utility
US 6,498,240 · App. 09/624,174
Method for sequencing reaction cleanup by constant pressure diffential ultrafiltration
Inventors:
Jack T. LEONARD, Constance MacDonald, Joseph Gabriels
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Jul 24, 2000
Inventors
Jack T. LEONARD
Constance MacDonald
Joseph Gabriels
Assignee (at issue)
Millipore Corporation
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.