U.S. federal trademark · Serial No. 70034161 · Reg. No. 0034161
AN IRON COMPOUND IN THE FORM OF A DRY POWDER USED TO REPAIR DEFECTS AND BREAKS IN AND MAKE PATCHES ON IRON AND OTHER METALLIC SUBSTANCES, AND TO MAKE METALLIC JOINTS AND TO COVER METALLIC SURFACES AND TO REMOVE OR PREVENT SCALES IN BOILERS
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