Granted Patent
Utility
US 6,540,897 · App. 09/615,897
Direct detection of histidine tagged biomolecules on electrophoretic gel
Inventor:
A. Krishna Mallia
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Jul 13, 2000
Inventor
A. Krishna Mallia
Assignee (at issue)
Pierce Chemical 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.