Granted Patent
Utility
US 6,136,549 · App. 09/418,864
systems and methods for performing magnetic chromatography assays
Inventor:
Christopher Feistel
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Oct 15, 1999
Inventor
Christopher Feistel
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.