U.S. federal trademark · Serial No. 75670512 · Reg. No. 0634294
Building and repair, in particular the building of chemical installations
[Magnetic data carriers, namely, magnetic tapes and compact disks, containing pre-recorded information about chemical processes]
[Chemical products, namely chemical converters in the nature of catalysts that convert sulfur components to elemental sulfur to reduce sulfur dioxide emissions for industrial and scientific uses]
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