Granted Patent
Utility
US 5,118,937 · App. 07/570,283
Process and device for the laser desorption of an analyte molecular ions, especially of biomolecules
Inventors:
Franz Hillenkamp, Michael Karas, Ulrich Giessmann
Patented Case
View Patent ↗
Granted: Jun 2, 1992
Filed: Aug 21, 1990
Inventors
Franz Hillenkamp
Michael Karas
Ulrich Giessmann
Assignee (at issue)
Finnigan MAT GmbH
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.