ROHM & HAAS COMPANY Trademarks
ORTHOZYM
Filed: March 15, 1940
Proteolytic Enzyme Preparation
Owned by: ROHM & HAAS COMPANY
Serial Number: 71429625
DIAPLEX
Filed: May 29, 1943
ELECTRICAL INSULATING MATERIAL IN THE FORM OF FILMS, SOLUTIONS, SUSPENSION, OR POWDER
Owned by: ROHM & HAAS COMPANY
Serial Number: 71461026