发明名称 SYSTEMS AND METHODS FOR MULTI-STAGE SEALING OF CONTACT LENS PACKAGING
摘要 A contact lens package includes a first package layer, a second package layer, a lens receiving area defined between the first and second package layers, and first and second seal portions. The first seal portion extends around a first portion of the lens receiving area. The second seal portion extends around a second portion of the lens receiving area. The second seal portion has different sealing properties than the first seal portion. The first seal portion may include a releasable seal between the first and second package layers, and the second seal portion may include a permanent seal between the first and second package layers.
申请公布号 SG2014014906(A) 申请公布日期 2014.05.29
申请号 SG20140014906 申请日期 2012.10.18
申请人 MENICON SINGAPORE PTE LTD. 发明人 NEWMAN, STEPHEN D.
分类号 B65D75/28;A45C11/04;B29C65/02;B65B3/00;B65B7/16;B65B51/10;B65D77/20 主分类号 B65D75/28
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