Granted Patent
Utility
US 6,791,176 · App. 09/777,348
Lithographic contact elements
Inventors:
Gaetan L. Mathieu, Benjamin N. Eldridge, Gary W. Grube
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Feb 5, 2001
Inventors
Gaetan L. Mathieu
Benjamin N. Eldridge
Gary W. Grube
Assignee (at issue)
FormFactor, 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.