PETROFRAC

○ Dead · Expired

U.S. federal trademark · Serial No. 71650583 · Reg. No. 0602237

Mark

PETROFRAC

Status

Expired

Serial Number

71650583

Registration No.

0602237

Filing Date

July 21, 1953

Registration Date

February 15, 1955

Class(es)

Class 037

Owner

03 · TULSA, OK, US

WELL TREATING SERVICE-NAMELY, INJECTING MIXTURES OF OIL AND SAND TO PRODUCE FRACTURING OF SELECTED FORMATIONS

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