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Xtralizer Trademarks
XTRALIZER
Oil and gas well equipment, namely, an offset bow-spring centralizer using resilient composite material applied to the casing, tubing or drill pipe
Abandoned
·
August 26, 2014
·
86377376
·
XTRALIZER
Oil and gas well equipment, namely, an offset bow-spring centralizer using resilient composite material applied to the casing, tubing or drill pipe
Abandoned
·
February 21, 2011
·
85247477
·
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