Granted Patent
Utility
US 4,851,295 · App. 06/926,968
Low resistivity tungsten silicon composite film
Inventor:
Daniel L. Brors
Patented Case
View Patent ↗
Granted: Jul 25, 1989
Filed: Nov 4, 1986
Inventor
Daniel L. Brors
Assignee (at issue)
Genus, 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.