FEI Logo (USPTO, 12/17/1990)
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The US trademark FEI was filed as Figurative mark on 12/17/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/31/1992.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Figurative mark |
| File reference | 74123931 |
| Register number | 1681042 |
| Application date | December 17, 1990 |
| Publication date | January 7, 1992 |
| Entry date | March 31, 1992 |
Trademark owner
7451 NW Evergreen Parkway
971245830 Hillsboro
US
971245830 Hillsboro
US
Trademark representatives
goods and services
9
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
ID: 1374123931