Mark Identification

SPECTRIX

Serial Number

73703415

Filing Date

Dec 30, 1987

Registration Date

Sep 20, 1988

Trademark by

KEYSTONE ENVIRONMENTAL RESOURCES INC.

Classification Information

SERVICES RELATED TO THE CHEMICAL ANALYSIS OF MATERIALS FOR ENVIRONMENTAL PURPOSES TO INCLUDE CHARACTERIZATION OF HAZARDOUS WASTES, GROUND WATER MONITORING, AIR MONITORING, SPECIAL TESTING RELATED TO THE ISSUANCE OF HAZARDOUS WASTE PERMITS, GEOCHEMICAL ANALYSIS, TESTING OF DRINKING WATER, OCCUPATIONAL HEALTH RELATED TESTING AND THE TAKING, PREPARATION AND MANAGEMENT OF SAMPLES

Computer and Scientific