Mark Identification

LUHDORFF

Serial Number

73212648

Filing Date

Apr 23, 1979

Registration Date

Sep 22, 1981

Trademark by

LAYNE-WESTERN COMPANY INC.

Classification Information

Installation and Maintenance of Water Pumping Equipment and Irrigation Systems and Custom Construction of Wells and Water Pumping Equipment

Building Construction and Repair

Water Well Evaluation Services and the Designing of Water Wells for Others

Computer and Scientific