Mark Identification

MATRIX

Serial Number

73653637

Filing Date

Apr 6, 1987

Registration Date

May 3, 1988

Trademark by

OLIN CORPORATION

Classification Information

OPTICAL SPECTRUM ANALYZERS FOR USE IN CONJUNCTION WITH PLASMA STRIPPER UNITS TO DETECT THE ENDPOINT OF AUTOMATED PHOTORESIST AND THIN FILM STRIPPING AND TO MONITOR, RECORD AND DIAGNOSE THE STRIPPING PROCESS

Electrical and Scientific Apparatus