U.S. federal trademark · Serial No. 79306347 · Reg. No. 6513656
Radioactive elements, tritium and isotopes for industrial, scientific and research purpose; chemical substances, chemical materials and chemical preparations, and natural chemical elements, namely, radioactive elements for industrial and scientific purposes; chemicals used in science; industrial chemicals; isotopes for industrial purposes; radioisotopes for scientific and industrial purposes; radioactive preparations and substances for industrial purposes; isotope modified substances, namely, isotopes for industrial and scientific purposes
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