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NATIONAL OILWELL DHT, L.P., Subsequent Owner After Registration Tolteq Group LLC, Original Registrant

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85359666 | Trademark

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Filed June 29, 2011

Serial No. 85359666

Registered Oct. 2, 2012

Registration No. 4,219,026

Class Electro-mechanical devices for coupling measurement-while-drilling (MWD) tools, namely, centralizers; 021; 023; 026; 036; 038

Case Type Trademark

Status The registration has been renewed.

Last Updated: 1 year, 7 months ago

Filing Date	#	Docket Text
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