Scientific apparatus and instruments, namely, electronic analyzers for measuring, testing and detecting contaminants in biological and chemical substances; laboratory apparatus and instruments, namely, homogenizers; laboratory apparatus and instruments for analysing liquids in biological and chemical substances; laboratory devices for collecting and preserving biological, chemical or diagnostic samples, namely, pipettes, centrifuges, storage tubes and trays; disposable devices for collecting,...

Cleaning devices for earphones, earbuds, and ear-fitting headphones, namely, hand-operated tools for cleaning ear-fitting hearing devices in the nature of earphones, earbuds, and headphones