Mark Identification

CAHTS

Serial Number

73791011

Filing Date

Apr 3, 1989

Registration Date

Sep 18, 1990

Trademark by

LINDBERG CORPORATION

Classification Information

COMPUTER PROGRAMS FOR COMPUTER DESIGNATION AND CONTROL OF PROCESS PARAMETERS FOR HEAT TREATMENT PROCESSES AND DATA RECORDING AND ANALYSIS OF PROCESS VARIABLES

Electrical and Scientific Apparatus

COMPUTERIZED HEAT TREATMENT SERVICES

Treatment of Materials