Trademark Search / HYDROCHRON

HYDROCHRON

○ Dead · Expired

U.S. federal trademark · Serial No. 72245099 · Reg. No. 0839520

Mark

HYDROCHRON

Status

Expired

Serial Number

72245099

Registration No.

0839520

Filing Date

May 6, 1966

Registration Date

November 28, 1967

Class(es)

Class 007

Owner

98 · MIDLAND, TX

TOOLS FOR SETTING INSTRUMENTS AND EQUIPMENT IN OIL AND GAS WELLS

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