Granted Patent
Utility
US 6,737,278 · App. 09/673,882
Ligand binding assay and kit with a separation zone for disturbing analytes
Inventors:
Jan Carlsson, Maria Lönnberg
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Jan 5, 2001
Inventors
Jan Carlsson
Maria Lönnberg
Assignee (at issue)
Pharmacia & Upjohn Diagnostic AB
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.