U.S. federal trademark · Serial No. 86236020
Audio and video recordings in the field of continuous improvement practices in the fields of lean management and six sigma practices; instructional software in the field of continuous improvement practices in the fields of lean management and six sigma practices; and compact disks and digital versatile discs containing electronic documents, namely worksheets, charts, hand-outs and business forms in the field of continuous improvement practices in the fields of lean management and six sigma practices
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