Granted Patent
Utility
US 5,147,529 · App. 07/230,449
Method for automatically processing magnetic solid phase reagents
Inventors:
Ching-Cherng Lee, James E. Davis
Patented Case
View Patent ↗
Granted: Sep 15, 1992
Filed: Aug 10, 1988
Inventors
Ching-Cherng Lee
James E. Davis
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.