Disposable absorbent article
US12357511B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 23, 2023 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | May 23, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/8402
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable absorbent article. The disposable absorbent article has a topsheet; a backsheet; and an absorbent core disposed between the topsheet and the backsheet. The disposable absorbent article may include embossed central channels, a perimeter channel, and a pair of rear channels disposed on opposite sides of a longitudinal axis transversely inboard of the perimeter channel and longitudinally outboard of the outwardly convex longitudinal channels. The pair of rear channels may be generally candy cane-shaped.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.