Granted Patent
Utility
US 5,454,928 · App. 08/181,665
Process for forming solid conductive vias in substrates
Inventors:
Michael R. Rogers, Theodore Washburn, Michael A. Novice, Ronald S. Besser, Brian Sinclair White
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Jan 14, 1994
Inventors
Michael R. Rogers
Theodore Washburn
Michael A. Novice
Ronald S. Besser
Brian Sinclair White
Assignee (at issue)
Watkins-Johnson 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.