The process for applying labels to articles by first adhering a limited portion of the label to the article and subsequently rendering additional portions of the label adhesive so that they will adhere to the article after the label is affixed to the article. The leading and trailing edges of the label...http://www.google.es/patents/US5897722?utm_source=gb-gplus-sharePatente US5897722 - Process for applying labels with delayed adhesive activation
Process for applying labels with delayed adhesive activation
