Granted Patent
Utility
US 6,379,554 · App. 09/355,415
Method of displacement chromatography
Inventors:
Michael M. Kearney, Vadim Kochergin
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Nov 18, 1999
Inventors
Michael M. Kearney
Vadim Kochergin
Assignee (at issue)
Amalgamated Research LLC
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.