Invention Grant
- Patent Title: Heat sealable barrier paperboard
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Application No.: US17464395Application Date: 2021-09-01
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Publication No.: US11542665B2Publication Date: 2023-01-03
- Inventor: Jiebin Pang , Natasha G. Melton , Teresa Krug , Steven Parker
- 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: D21J1/08
- IPC: D21J1/08 ; D21H19/12 ; D21H19/60 ; D21H19/38 ; D21H19/40 ; D21H19/58 ; D21H27/10 ; D21H19/82
Abstract:
An aqueous coated paperboard is disclosed which exhibits good barrier properties and anti-blocking behavior and is heat sealable.
Public/Granted literature
- US20220154410A1 HEAT SEALABLE BARRIER PAPERBOARD Public/Granted day:2022-05-19
Information query
