Granted Patent
Utility
US 5,281,322 · App. 08/108,860
Electrophoresis cassette
Inventors:
Peter Antoinette, John Caulmare
Patented Case
View Patent ↗
Granted: Jan 25, 1994
Filed: Aug 18, 1993
Inventors
Peter Antoinette
John Caulmare
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.