Polymeric multilayer film
US10953573B2 · kind B2 · utility
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13References
13Claims
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Key dates
| Filing date | Dec 4, 2017 |
| Grant date | Mar 23, 2021 |
| Priority date | — |
| Expiry date | Dec 4, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/14
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Polymeric multilayer film comprising a layer comprising a first pressure sensitive adhesive and exhibiting a random network of strands and connective regions. The polymeric multilayer films are useful, for example, for tape and graphic articles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.