Ozalid Trademarks

OZALID
COPYING AND REPROGRAPHIC MACHINES, APPARATUS AND PARTS THEREOF
Cancelled  ·  May 8, 1989  ·  73798177  · 
ozalid
OZALID
Light-Sensitive Diazotype Papers, Cloths, Films, etc., Machines for Photoprinting Thereon, Machines for Developing the Photoprints Thus Produced and Parts of Such Machines
Cancelled  ·  October 22, 1941  ·  71448001  · 
OZALID
MACHINES FOR DEVELOPING DIAZO TYPE PRINTS, AND PARTS THEREOF.
Expired  ·  February 11, 1938  ·  71402949  · 
OZALID
LIGHT-SENSITIVE COPYING AND PHOTOGRAPHIC PAPERS
Expired  ·  January 30, 1928  ·  71260891  · 
ozalid