U.S. federal trademark · Serial No. 71638727 · Reg. No. 0578614
MEDICINAL PREPARATION OF 6,7-DIMETHOXY - 1 - (4' - ETHOXY - 3' - METHOXY-BENZYL) - 3 - METHYL - ISOQUINOLINE USED AS A MUSCLE RELAXANT IN THE TREATMENT OF VARIOUS CARDIAC CONDITIONS
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