Granted Patent
Utility
US 5,705,402 · App. 08/255,824
Method and apparatus for magnetic microparticulate based luminescence assay including plurality of magnets
Inventors:
Jonathan K. Leland, Haresh P. Shah, John Kenten, Jack Goodman, George E. Lowke, Yuzaburo Namba, Gary Blackburn, Richard J. Massey
Patented Case
View Patent ↗
Granted: Jan 6, 1998
Filed: Jun 8, 1994
Inventors
Jonathan K. Leland
Haresh P. Shah
John Kenten
Jack Goodman
George E. Lowke
Yuzaburo Namba
Gary Blackburn
Richard J. Massey
Assignees (at issue)
IGEN International, Inc.
Eisai 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.