Mark Identification

SURFAC

Serial Number

73066932

Filing Date

Oct 24, 1975

Registration Date

Feb 15, 1977

Trademark by

SHELL OIL COMPANY

Classification Information

PRIMARY ETHER AMINE AND DIAMINE SALTS FOR USE AS CHEMICAL INTERMEDIATES, CORROSION INHIBITORS AND FLOTATION AGENTS FOR USE SOLELY IN OIL FIELD PRODUCTION CHEMICALS AND MINING CHEMICALS

Chemicals