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US10086585B2 · kind B2 · utility
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1References
15Claims
0Family size
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Key dates
| Filing date | Jun 8, 2015 |
| Grant date | Oct 2, 2018 |
| Priority date | — |
| Expiry date | Jun 8, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2439/62
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A paper laminate comprising a first stretchable paper layer, a second stretchable paper layer and an intermediate paper layer arranged between the first and the second stretchable paper layer, characterized in that the stretchability (ISO 1924/3) of the first and the second stretchable paper layer is at least 5% in both the machine direction (MD) and the cross direction (CD) and the stretchability (ISO 1924/3) of the intermediate paper layer is less than 4% in the MD and/or the CD.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.