Mark Identification

EMSCO

Serial Number

74412475

Filing Date

Jul 13, 1993

Registration Date

Dec 31, 1996

Trademark by

NATIONAL-OILWELL L.P.

Classification Information

oil and gas processing equipment; namely, positive displacement pumps

Machinery

[oil and gas processing equipment; namely, lease automated custody transfer (LACT) units for the metering and monitoring of the transfer of oil or gas from producer to customer; vapor recovery units for collection of vapor from heat-processed materials]

Environmental Control Apparatus