Invention Grant
- Patent Title: Microcellular foam sheet and processes of making and using
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Application No.: US16944105Application Date: 2020-07-30
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Publication No.: US11890792B2Publication Date: 2024-02-06
- Inventor: Chengtao Li
- Applicant: DART CONTAINER CORPORATION
- Applicant Address: US MI Mason
- Assignee: Dart Container Corporation
- Current Assignee: Dart Container Corporation
- Current Assignee Address: US MI Mason
- Agency: McGarry Bair PC
- The original application number of the division: US16150016 2018.10.02
- Main IPC: B29C44/24
- IPC: B29C44/24 ; B29C44/26 ; B32B5/18 ; B32B27/06 ; B32B27/36 ; B29K67/00 ; B29K105/04
Abstract:
A solid state foamed microcellular foam sheet for use in forming a container is provided. The solid state foamed microcellular foam sheet includes a central foamed section defining a foam layer within the microcellular foam sheet having a first population of cells within which are interspersed a second population of cells.
Information query
