Granted Patent
Utility
US 6,103,648 · App. 09/086,717
Bulk conducting glass compositions and fibers
Inventor:
Jay Yi
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: May 28, 1998
Inventor
Jay Yi
Assignee (at issue)
Circon Corporation
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.