Granted Patent
Utility
US 6,214,513 · App. 09/449,355
Slot coating under an electric field
Inventors:
Jian Cai, Robert F. Dunham, Merle Emil Scharfe, Ian D. Morrison
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Nov 24, 1999
Inventors
Jian Cai
Robert F. Dunham
Merle Emil Scharfe
Ian D. Morrison
Assignee (at issue)
Xerox Corporation
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.