Granted Patent
Utility
US 5,773,368 · App. 08/599,457
Method of etching adjacent layers
Inventor:
John D. Moran
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Jan 22, 1996
Inventor
John D. Moran
Assignee (at issue)
Motorola, 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.