Absorbent structure
US11020289B2 · kind B2 · utility
0Cited by
65References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2016 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | Feb 24, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/530905
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorbent product comprising a topsheet, a backsheet, and an absorbent core, the absorbent core comprising an absorbent structure comprising one or more stratum comprising one or more enrobeable elements, wherein a smooth transition zone is exhibited between an acquisition portion of the absorbent structure and a storage portion of the absorbent structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.