DHVM

○ Dead · Abandoned

U.S. federal trademark · Serial No. 73739105

Mark

DHVM

Status

Abandoned

Serial Number

73739105

Filing Date

July 11, 1988

Class(es)

Class 042

Owner

03 · HOUSTON, TX, US

MEASURING DOWNHOLE VIBRATION OF A DRILLSTRING WHILE DRILLING A WELL

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.