U.S. federal trademark · Serial No. 74351372 · Reg. No. 1991491
scientific and laboratory apparatus; namely, thin layer evaporators, stills and gasifiers with internal condensors for distillation, degasification, stripping, demonomerization, and concentration
heating and cooling apparatus; namely, thin layer evaporators, stills and gasifiers with internal condensors for distillation, degasification, stripping, demonomerization, and concentration
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