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Mangalloy Trademarks
MANGALLOY
Manganese alloy steel plate and bars
Pending
·
August 15, 2023
·
98133309
·
MANGALLOY
Steel alloys
Registered
·
December 4, 2007
·
77343280
·
MANGALLOY
MANGANESE NICKEL STEEL USED FOR FABRICATION OF PRODUCTS ACCORDING TO SPECIFICATION
Expired
·
December 26, 1952
·
71640038
·
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