Trademark: 74149838
Word
DUAL PROPAGATION RESISTIVITY
Status Date
Thursday, March 12, 1992
Filing Date
Thursday, March 21, 1991
Abandoned Date
Tuesday, January 28, 1992
9 apparatus for obtaining geological and engineering measurements in oil and gas well boreholes
Mar 12, 1992
Abandonment - Failure To Respond Or Late Response
Jul 26, 1991
Non-Final Action Mailed
Jun 28, 1991
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24