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BLACKSTAR

76351887 | Trademark

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Filed Dec. 20, 2001

Serial No. 76351887

Registered Aug. 15, 2006

Registration No. 3,130,199

Class downhole well drilling tools, namely electromagnetic measurement-while-drilling tools; 021; 023; 026; 036; 038

Case Type Trademark

Status The registration has been renewed.

Last Updated: 9 hours ago

Filing Date	#	Docket Text
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BLACKSTAR

76351887 | Trademark

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