EFM

○ Dead · Expired

U.S. federal trademark · Serial No. 73110386 · Reg. No. 1111651

Mark

EFM

Status

Expired

Serial Number

73110386

Registration No.

1111651

Filing Date

December 21, 1976

Registration Date

January 23, 1979

Class(es)

Class 009

Owner

03 · DALLAS, TX, US

FLOW METERS FOR USE ON OIL AND GAS AND PETROCHEMICAL PIPELINES

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