Invention Grant
- Patent Title: Membrane closure for container
- Patent Title (中): 容器膜封闭
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Application No.: US11278986Application Date: 2006-04-07
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Publication No.: US08740052B2Publication Date: 2014-06-03
- Inventor: Michael T. Drummond
- Applicant: Michael T. Drummond
- Applicant Address: US SC Hartsville
- Assignee: Sonoco Development, Inc.
- Current Assignee: Sonoco Development, Inc.
- Current Assignee Address: US SC Hartsville
- Agency: Alston & Bird LLP
- Main IPC: B65D43/02
- IPC: B65D43/02

Abstract:
A membrane closure for a container is provided. The membrane closure includes an integral tab for removing the membrane closure from the container. The closure includes a lower layer, an adhesive layer, and an upper layer. The lower layer is sealed to the body of a container. The upper layer includes a score pattern that defines a tab area and a fixed area. The adhesive layer includes a first adhesive for releasably attaching the tab area to the lower layer and a second adhesive for permanently bonding the fixed area to the lower layer. The membrane closure is removable from the container by pulling on the tab area.
Public/Granted literature
- US20070235512A1 Membrane Closure for Container Public/Granted day:2007-10-11
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