Methods of producing biodegradable and recyclable barrier paper laminate
US11821142B2 · kind B2 · utility
1Cited by
14References
15Claims
0Family size
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Key dates
| Filing date | Oct 7, 2021 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | May 19, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02W90/10
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Methods for producing biodegradable and recyclable barrier paper laminate comprising an inorganic barrier layer against permeation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.