Granted Patent
Utility
US 4,566,186 · App. 06/626,560
Multilayer interconnect circuitry using photoimageable dielectric
Inventors:
Charles E. Bauer, William Bold
Patented Case
View Patent ↗
Granted: Jan 28, 1986
Filed: Jun 29, 1984
Inventors
Charles E. Bauer
William Bold
Assignee (at issue)
Tektronix, 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.