Granted Patent
Utility
US 4,283,839 · App. 06/166,440
Method of bonding semiconductor devices to carrier tapes
Inventor:
Michael T. Gursky
Patented Case
View Patent ↗
Granted: Aug 18, 1981
Filed: Jul 7, 1980
Inventor
Michael T. Gursky
Assignee (at issue)
Western Electric Company, 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.