Granted Patent
Utility
US 6,368,930 · App. 09/165,203
Self aligned symmetric process and device
Inventor:
Paul M. Enquist
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Oct 2, 1998
Inventor
Paul M. Enquist
Assignee (at issue)
ZIPTRONIX, 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.