Granted Patent
Utility
US 6,080,339 · App. 09/097,496
Process for fabricating silica article utilizing sol-gel extrusion
Inventors:
Debra Anne Fleming, Philip Hubbauer, David W. Johnson, Jr., John B. MacChesney, Thomas Edward Stockert, Frederick W. Walz, Jr.
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Jun 15, 1998
Inventors
Debra Anne Fleming
Philip Hubbauer
David W. Johnson, Jr.
John B. MacChesney
Thomas Edward Stockert
Frederick W. Walz, Jr.
Assignee (at issue)
LUCENT TECHNOLOGIES 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.