Trademark: 71662646
Status Date
Saturday, April 29, 2006
Registration Number
0609726
Registration Date
Tuesday, July 26, 1955
Filing Date
Monday, March 15, 1954
ELECTRICALLY MEASURING THE CHARACTERISTICS OF SUBSURFACE STRATA SURROUNDING OIL AND GAS WELLS AND THE LIKE EARTH BOREHOLES
Apr 29, 2006
Cancelled Sec. 8 (10-Yr)/Expired Section 9
Jul 6, 2004
Teas Change Of Correspondence Received
Oct 18, 1995
Registered And Renewed (Second Renewal - 10 Yrs)
Jul 26, 1995
Registered - Sec. 9 Filed/Check Record For Sec. 8
Jul 26, 1975
Registered And Renewed (First Renewal - 20 Yrs)
Trademark Alertz updated from USPTO on 2030-01-24