发明名称 |
RUPTURABLE OPENING FOR SEALED CONTAINER |
摘要 |
A container formed from a paperboard laminate (10) and including a rupturable opening for gaining access to the contents of the container, the opening being defined by an embossment pattern (28) in a wall of the container. The embossment defines a weakened area which includes the layers of the laminate, but without destruction or deterioration of selected ones of the barrier/sealing layers (18, 19) of the laminate. A method is disclosed. ® KIPO & WIPO 2007
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申请公布号 |
KR20070013304(A) |
申请公布日期 |
2007.01.30 |
申请号 |
KR20067024148 |
申请日期 |
2005.05.17 |
申请人 |
INTERNATIONAL PAPER COMPANY |
发明人 |
HEWITT STEPHEN J.;GUSTAFSON KARA MARIE;MAURER MANFRED FRIEDRICH;NORWOOD RON DUANE;BUSHMAN ALEXANDER CRAIG |
分类号 |
B65D77/28;B65D5/74;B65D25/40 |
主分类号 |
B65D77/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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