Invention Grant
- Patent Title: Sustainable sealed package and method for manufacturing thereof
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Application No.: US17830415Application Date: 2022-06-02
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Publication No.: US11639258B2Publication Date: 2023-05-02
- Inventor: Allison Bowling , Wayne Cameron , Jerry Hawkins
- Applicant: WestRock MWV, LLC
- Applicant Address: US GA Atlanta
- Assignee: WestRock MWV, LLC
- Current Assignee: WestRock MWV, LLC
- Current Assignee Address: US GA Atlanta
- Agency: Walters & Wasylyna LLC
- Main IPC: B65D53/06
- IPC: B65D53/06 ; B32B1/02 ; B32B27/06 ; B32B27/10 ; B32B27/30 ; B32B27/32 ; B32B27/36 ; B32B29/00 ; B32B37/04 ; B65D65/46
Abstract:
A sustainable sealed package includes a biofoam molded tray and a paperboard substrate. The biofoam molded tray includes a circumferential flange defining an opening to an interior cavity of the biofoam molded tray. A heat sealing layer is on a first major side of a paperboard substrate. The heat sealing layer is sealed to the circumferential flange of the biofoam molded tray.
Public/Granted literature
- US20220288903A1 SUSTAINABLE SEALED PACKAGE AND METHOD FOR MANUFACTURING THEREOF Public/Granted day:2022-09-15
Information query
