DUPLEX SINCE 1884
● Live · RegisteredU.S. federal trademark · Serial No. 77348597 · Reg. No. 3825573
Filing Date
December 11, 2007
Registration Date
July 27, 2010
Class(es)
Class 001, Class 004
Goods & Services
Motor oil
Antifreeze; Brake fluid; Power steering fluid; Transmission fluid
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