Trademark: 76026436
Word
GUARDIAN
Status
Dead
Status Code
602
Status Date
Tuesday, May 14, 2002
Serial Number
76026436
Mark Type
1000
Filing Date
Thursday, April 13, 2000
Abandoned Date
Thursday, March 21, 2002

Trademark Owner History

Classifications
7 machine and machine tools, namely gauges, for monitoring bore hole properties, namely temperature, pressure, flow rate, resistivity, water cut, chemical analysis, and acoustic travel rate, as well as monitoring the performance of downhole tools, namely valves, screens, gauges, packers, data transmission devices, namely wire, fiber optic cable, and fluid conduits, and bridge plugs, and excluding any use in conjunction with blowout preventers
9 downhole gauges for monitoring bore hole properties, namely temperature, pressure, flow rate, resistivity, water cut, chemical analysis, and acoustic travel rate, as well as monitoring the performance of downhole tools, namely valves, screens, gauges, packers, data transmission devices, namely wire fiber optic cable, and fluid conduits, and bridge plugs, and excluding any use in conjunction with blowout preventers

Trademark Events
May 14, 2002
Abandonment - Failure To Respond Or Late Response
Sep 20, 2001
Final Refusal Mailed
Apr 25, 2001
Correspondence Received In Law Office
Oct 27, 2000
Non-Final Action Mailed
Oct 10, 2000
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24