I-POINT

CHEMICAL REAGENT CONTAINING INDICATORS, ESPECIALLY IN THE FORM OF TAGS AND LABELS, FOR INDICATING BY A CHANGED NATURE OF THE REAGENT THE STATE OF OR CONDITION OF FOOD, CHEMICALS, PHARMACEUTICALS, SOLUTIONS OR OTHER PRODUCTS, AND IN PARTICULAR SUCH INDICATORS FOR INDICATING THE TIME FOR WHICH THE PRODUCT HAS BEEN PACKAGED AND/OR THE TEMPERATURES THROUGH WHICH THE PRODUCT HAS PASSED

ELECTRO-MECHANICAL MACHINES FOR APPLYING CHEMICAL REAGENT INDICATORS TO CONTAINERS FOR FOOD PRODUCTS