Bristolscope Trademarks

BRISTOLSCOPE
MICROSCOPES, EYE PIECES, OBJECTIVES FOR MICROSCOPES AND PARTS THEREFOR
Cancelled  ·  May 15, 1989  ·  73799942  · 
BRISTOLSCOPE
Microscopes, Eye Pieces, Objectives for Microscopes and Parts Therefor
Cancelled  ·  November 27, 1981  ·  73339052  ·