DIAMOND SHAMROCK CORPORATION Trademarks
MASSIVE MANGANESE
Filed: February 7, 1974
LOW-CARBON, LOW-SILICON MANGANESE ALLOYING AGENTS IN LUMP AND COMPACTED AGGREGATE FORM
Owned by: DIAMOND SHAMROCK CORPORATION
Serial Number: 73012909
RAPID MANGANESE
Filed: February 7, 1974
MANGANESE METAL
Owned by: DIAMOND SHAMROCK CORPORATION
Serial Number: 73012910
MASSIVE MANGANESE MM
Filed: September 16, 1974
LOW-CARBON, LOW-SILICON MANGANESE ALLOYING AGENTS IN LUMP AND COMPACTED AGGREGATE FORM
Owned by: DIAMOND SHAMROCK CORPORATION
Serial Number: 73032032