Chromasco Limited Trademarks
SIL-X
Filed: September 26, 1942
Exothermic Metallurgical Silicon Alloying Materials
Owned by: Chromasco Limited
Serial Number: 71455790
MAN-X
Filed: January 14, 1943
Exothermic Metallurgical Manganese Alloying Materials
Owned by: Chromasco Limited
Serial Number: 71457909