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Trademark: 71635205
Status Date
Saturday, August 14, 2004
Registration Number
0582256
Registration Date
Tuesday, November 10, 1953
Filing Date
Friday, September 12, 1952
21 THERMIONIC TUBES AND TUBE CIRCUITS OTHER THAN MEASURING AND TESTING CIRCUITS, INCLUDING KLYSTRON TUBES AND KLYSTRON TUBE CIRCUITS SERVING AS OSCILLATORS, AMPLIFIERS, MULTIPLIERS, VARIABLE IMPEDANCES, MODULATORS, MIXERS, AND DETECTORS; AND TRAVELING WAVE TUBES AND TUBE CIRCUITS
Aug 14, 2004
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Apr 11, 2002
Teas Change Of Correspondence Received
Jan 13, 1994
Registered And Renewed (Second Renewal - 10 Yrs)
Nov 10, 1993
Registered - Sec. 9 Filed/Check Record For Sec. 8
Nov 10, 2073
Registered And Renewed (First Renewal - 20 Yrs)
Trademark Alertz updated from USPTO on 2030-01-24