SOS

○ Dead · Expired

U.S. federal trademark · Serial No. 72195073 · Reg. No. 0785031

Mark

SOS

Status

Expired

Serial Number

72195073

Registration No.

0785031

Filing Date

June 8, 1964

Registration Date

February 16, 1965

Class(es)

Class 001

Owner

03 · DE, US

CHEMICAL ADDITIVES FOR CEMENT SLURRIES USEFUL IN WELLS AND UNDERGROUND EARTH FORMATIONS

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