Granted Patent
Utility
US 6,558,735 · App. 09/839,886
Reusable mass-sensor in manufacture of organic light-emitting devices
Inventors:
Michael A. Marcus, Anna L. Hrycin, Steven A. Van Slyke
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Apr 20, 2001
Inventors
Michael A. Marcus
Anna L. Hrycin
Steven A. Van Slyke
Assignee (at issue)
EASTMAN KODAK 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.