CARBO-TEC

○ Dead · Expired

U.S. federal trademark · Serial No. 72260344 · Reg. No. 0837390

Mark

CARBO-TEC

Status

Expired

Serial Number

72260344

Registration No.

0837390

Filing Date

December 8, 1966

Registration Date

October 24, 1967

Class(es)

Class 001

Owner

03 · HOUSTON, TX, US

CHEMICAL COMPOSITIONS USEFUL IN PREPARING OIL PHASE DRILLING MUDS

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