U.S. federal trademark · Serial No. 86399057 · Reg. No. 5341048
Plasma chemical indicators, disposable, namely, plasma chemical indicator for use in the plasma treatment process in the field of manufacturing semiconductors, printed circuit boards, hard disk drives, light emitting diodes, solar cells, photovoltaic devices or other electronic devices; Reagent paper other than for medical purposes; Test paper, chemical; Chemical reagents for non-medical purposes
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