Absorbent laminates, absorbent cores and disposable articles utilizing the absorbent laminates, and related methods
US12303369B2 · kind B2 · utility
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115References
20Claims
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Key dates
| Filing date | Dec 14, 2017 |
| Grant date | May 20, 2025 |
| Priority date | — |
| Expiry date | Oct 7, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2555/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Absorbent multi-layer laminates with SAP on both sides of a middle substrate that comprises wettable cellulosic fibers. Also absorbent cores including such absorbent laminates. Absorbent articles such as protective underwear, adult briefs, baby diapers and nursing pads including such absorbent cores, and patient-support pads such as underpads and sacral pads including such absorbent laminates and cores.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.