Chassis design for absorbent article
US11903804B2 · kind B2 · utility
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87References
12Claims
0Family size
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Key dates
| Filing date | Aug 31, 2022 |
| Grant date | Feb 20, 2024 |
| Priority date | — |
| Expiry date | Aug 31, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/49092
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable absorbent article may include a first waist region, a second waist region, a crotch region disposed between the first and the second waist regions, and a chassis having a topsheet, backsheet, absorbent core, and chassis periphery. The chassis periphery has a varying width, Wv.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.