Granted Patent
Utility
US 6,528,322 · App. 09/633,110
Analytical method and apparatus
Inventors:
Jan Carlsson, Maria Lönnberg
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Aug 4, 2000
Inventors
Jan Carlsson
Maria Lönnberg
Assignee (at issue)
Pharmacia 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.