Klen Trademarks

KLENZTONE
CHEMICAL COMPOSITIONS FOR CLEANING AND MAINTAINING NATURAL AND ARTIFICIAL STONE SURFACES
Expired  ·  May 5, 1960  ·  72096502  · 
KLENZYME
ALL PURPOSE CLEANING PREPARATION FOR USE IN THE FOOD PROCESSING INDUSTRY
Cancelled  ·  March 31, 1989  ·  73790380  · 
KLENZYME
PRESOAK CLEANER FOR MEDICAL INSTRUMENTS
Registered  ·  September 8, 1987  ·  73682847  · 
klenzyme