专利名称：ARTICLE TRACKING METHOD发明人：STEWART, Robert Laird,GAVEL, Thierry申请号：EP11705673.9申请日：20110216公开号：EP2536638B1公开日：20140326
摘要：There is described a method of tracking an article (30) and protecting it againsttampering and counterfeiting, the method comprising the steps of providing an article;providing a film (1c) for wrapping or labelling the article; marking the film with a code(5c); defining an area of interest (35) on the article or the film; wrapping or labelling thearticle with the film so that the code at least partially overlays the area of interest todefine a tracking zone in the region of the at least partial overlay; imaging the trackingzone of the wrapped or labelled article; and storing the imaged data for identifying thearticle. There is also described, use of a frequency-tripled neodymium-doped yttriumaluminium garnet (Nd:YAG) laser in marking a code (5c) on a film (1c), the code comprisingan at least partly random pattern of perforations (21, 23, 25).
申请人：INNOVIA FILMS LTD
地址：GB
国籍：GB
代理机构：Brand, Thomas Louis
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