Absorbent article having multiple zones
US11376169B2 · kind B2 · utility
1Cited by
66References
1Claims
0Family size
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Key dates
| Filing date | May 3, 2018 |
| Grant date | Jul 5, 2022 |
| Priority date | — |
| Expiry date | Sep 17, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/8497
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorbent article is disclosed. The absorbent article having a topsheet, a backsheet, and an absorbent core structure having one or more layers. The absorbent article has multiple zones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.