Granted Patent
Utility
US 6,063,481 · App. 09/036,065
Process for removal of undersirable conductive material on a circuitized substrate and resultant circuitized substrate
Inventors:
Edward Lee Arrington, John Christopher Camp, Robert Jeffrey Day, Edmond O. Fey, Curtis Michael Gunther, Thomas R. Miller
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Mar 6, 1998
Inventors
Edward Lee Arrington
John Christopher Camp
Robert Jeffrey Day
Edmond O. Fey
Curtis Michael Gunther
Thomas R. Miller
Assignee (at issue)
International Business Machines 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.