Granted Patent
Utility
US 6,689,321 · App. 10/266,797
Detection devices, methods and systems for gas phase materials
Inventor:
Gurtej S. Sandhu
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Oct 8, 2002
Inventor
Gurtej S. Sandhu
Assignee (at issue)
Micron Technology, 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.