Granted Patent
Utility
US 6,509,853 · App. 09/950,993
Subranging technique using superconducting technology
Inventor:
Deepnarayan Gupta
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Sep 13, 2001
Inventor
Deepnarayan Gupta
Assignee (at issue)
Hypres, 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.