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LANDAUER RADON, INC., Subsequent Owner After Registration LANDAUER, INC., Subsequent Owner After Registration TECH/OPS, INC., Original Registrant

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RADTRAK

73596461 | Trademark

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Filed May 2, 1986

Serial No. 73596461

Registered July 7, 1987

Registration No. 1,446,893

Status The registration has been renewed.

Last Updated: 9 years, 11 months ago

Filing Date	#	Docket Text
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