Granted Patent
Utility
US 6,656,690 · App. 09/884,317
Mass spectrometric methods for biomolecular screening
Inventors:
Stanley T. Crooke, Richard H. Griffey, Steven A. Hofstadler
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Jun 19, 2001
Inventors
Stanley T. Crooke
Richard H. Griffey
Steven A. Hofstadler
Assignee (at issue)
Isis Pharmaceuticals, Inc.
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.