Method for producing an elastic composite web and elastic composite web
US12257131B2 · kind B2 · utility
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1References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 12, 2020 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Jun 19, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2555/02
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for producing an elastic composite web for an absorbent sanitary article comprising a first corrugated web and a second web connected together, and at least one elastic element entrapped between said first web and said second web. The invention also relates to an elastic composite web for an absorbent sanitary article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.