Absorbent articles and methods of making
US11076999B2 · kind B2 · utility
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17References
20Claims
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Key dates
| Filing date | Jun 19, 2015 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Oct 30, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/15463
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Described herein are absorbent articles and methods of making such articles. The articles are made by bonding a copolymer onto a substrate to form a core. The absorbent articles are particularly useful in personal care product, e.g., disposable hygiene products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.