U.S. federal trademark · Serial No. 76278960 · Reg. No. 30137833
SERVICES OF A CHEMIST; SERVICES OF AN ENGINEER; SERVICES OF A PHYSICIST; TECHNICAL CONSULTING IN THE FIELD OF PAPER MANUFACTURING, NAMELY TECHNICAL CONSULTATION IN REGARD TO SEWAGE SLUDGE; TECHNICAL CONSULTATION AND RESEARCH IN THE FIELD OF PAPER PRODUCTION; RESEARCH IN THE FIELD OF CHEMISTRY
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