Mark Identification

WELKER

Serial Number

73634018

Filing Date

Dec 5, 1986

Registration Date

May 12, 1987

Trademark by

WELKER ENGINEERING COMPANY

Classification Information

METALLIC HIGH PRESSURE CYLINDERS USED FOR COLLECTION AND TRANSPORTATION OF SAMPLES

Metal Goods

AUTOMATIC HYDRAULIC CONTROL VALVES AND PNEUMATICALLY OPERATED OR ELECTRONICALLY OPERATED UNITS FOR GATHERING SAMPLES OF GAS, CRUDE OIL AND LIGHT LIQUIDS

Electrical and Scientific Apparatus