Granted Patent
Utility
US 4,515,668 · App. 06/603,858
Method of forming a dielectric layer comprising a gettering material
Inventors:
David J. Brownell, Jon A. Roberts
Patented Case
View Patent ↗
Granted: May 7, 1985
Filed: Apr 25, 1984
Inventors
David J. Brownell
Jon A. Roberts
Assignee (at issue)
Honeywell Limited
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.