Trademark: 72305075
Word
SIGMA
Status
Dead
Status Code
900
Status Date
Wednesday, November 4, 1992
Serial Number
72305075
Registration Number
0915664
Registration Date
Tuesday, June 29, 1971
Mark Type
1000
Filing Date
Tuesday, August 13, 1968

Trademark Owner History

Classifications
26 DIGITAL DATA PROCESSING SYSTEMS AND SYSTEM UNITS, INCLUDING DIGITAL COMPUTERS, MEMORY UNITS, INPUT-OUTPUT PROCESSORS, INPUT-OUTPUT DEVICES, SYSTEMS INTERFACE UNITS, AND COMMUNICATION UNITS

Trademark Events
Nov 4, 1992
Expired Sec. 9
Oct 17, 1990
Cancellation Terminated No. 999999
Aug 22, 1989
Cancellation Dismissed No. 999999
Oct 31, 1986
Cancellation Instituted No. 999999
Feb 26, 1977
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.

Trademark Alertz updated from USPTO on 2030-01-24