发明名称 A METHOD AND APPARATUS FOR PRODUCING A PACKAGE OR FOR PACKAGING A FOOD PRODUCT
摘要 A package material with a tamper evident feature and methods of manufacture thereof, are disclosed herein. The package comprises a colored primer or lacquer coating applied along a portion of a seal and further comprising a peelable sealant. When opened the peelable sealant is separated from the portion of the seal containing colored primer or lacquer and removes a section of the coating, thus providing a visual indication that the package has been opened.
申请公布号 CA2543024(C) 申请公布日期 2013.06.04
申请号 CA20062543024 申请日期 2006.04.12
申请人 KRAFT FOODS R & D, INC. 发明人 EXNER, RON;DAGESTAD, OLAV
分类号 B65D33/34;B65D30/02;B65D30/10;B65D33/16;B65D33/18;B65D65/40;B65D65/42 主分类号 B65D33/34
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