Trademark: 73184476
Status Date
Friday, December 27, 1985
Registration Number
1120935
Registration Date
Tuesday, June 26, 1979
Filing Date
Tuesday, September 5, 1978
Cancellation Date
Friday, December 27, 1985
9 ELECTRONICALLY WEIGHTED GEOPHONE ARRAYS FOR USE IN SEISMIC DATA ACQUISITION
Dec 27, 1985
Cancelled Sec. 8 (6-Yr)
Trademark Alertz updated from USPTO on 2030-01-24