SOS

○ Dead · Expired

U.S. federal trademark · Serial No. 71674056 · Reg. No. 0621018

Mark

SOS

Status

Expired

Serial Number

71674056

Registration No.

0621018

Filing Date

September 30, 1954

Registration Date

February 7, 1956

Class(es)

Class 037

Owner

03 · TULSA, OK, US

WELL TREATING SERVICE-NAMELY, INJECTING NON-AQUEOUS LIQUID CEMENT COMPOSITION INTO SUB-SURFACE STRATA TO CONTROL UNDESIRED WATER

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