U.S. federal trademark · Serial No. 77676985
Chemical test paper for checking sterilization, the color of which changes in a printed portion thereof according to the degree of sterilization
Heat-seal apparatus, namely, electric bag sealers
Packaging material for wrapping medical instruments and the like to sterilize them including those having an indicator, the color of which changes according to the degree of sterilization, namely, paper bags, paper bags in a form of a continuous roll of paper, envelopes for sterilizing medical instruments and wrapping made of non woven fabric
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