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FEI

○ Dead · Cancelled

U.S. federal trademark · Serial No. 74123931 · Reg. No. 1681042

Mark
FEI
Status
Cancelled
Serial Number
74123931
Registration No.
1681042
Filing Date
December 17, 1990
Registration Date
March 31, 1992
Class(es)
Class 009

Owners

FEI Company
03 · Hillsboro, OR, US
FEI Company
03 · Beaverton, OR, US
FEI Company
03 · Beaverton, OR, US

Goods & Services

high brightness, submicron focused ion and electron beam systems using field emission technology; namely, for ion beam micromachining, ion milling, ion lithography, ion microscopes, secondary ion mass spectroscopy, electron microscopes and combined ion beam milling/electron microscope systems; high brightness, submicron ion and electron beam columns using field emission technology; namely, ion beam columns for ion lithography, ion beam milling, secondary ion mass spectroscopy, electron beam lithography, and electron beam microscopy; single crystal source materials; namely, refractory metals, LaB6 Mini-Vogel Mount cathodes, cold field emitters, Schottky emitters, and liquid metal ion sources

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.