Kimberly-Clark Absorbent Article with Leak-Proof Containment Flaps
Summary
The USPTO granted Patent US12599510B2 to Kimberly-Clark Worldwide, Inc. on April 14, 2026. The patent covers an absorbent article with leak-proof containment flaps bonded using transverse ultrasonic point patterns. The invention restricts fluid leaks between bond lines while maintaining aesthetic appeal. The patent includes 20 claims and names Matthew X Majestic, Lynn Lynch, Janet E. Collins, Austin N. Pickett, Amanda L. Plump, Joseph J. Sina, and Lori A. Roocks as inventors.
What changed
The USPTO granted Patent US12599510B2 to Kimberly-Clark Worldwide, Inc. for an absorbent article featuring leak-proof containment flaps. The containment flaps are attached to the absorbent article by bond lines at each end, with transverse bond patterns—formed from ultrasonic point bonds—restricting fluid flow between the bond lines. The patent covers CPC classifications related to absorbent article construction and leak prevention.
Patent holders and competitors should monitor this grant as it establishes exclusive intellectual property rights for Kimberly-Clark in the absorbent article field. Competitors developing similar leak-proof containment flap designs may need to design around these claims or seek licensing. This grant strengthens Kimberly-Clark's IP portfolio in personal care product innovation.
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Apr 14, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
Absorbent article with leak-proof containment flaps
Grant US12599510B2 Kind: B2 Apr 14, 2026
Assignee
Kimberly-Clark Worldwide, Inc.
Inventors
Matthew X Majestic, Lynn Lynch, Janet E. Collins, Austin N. Pickett, Amanda L. Plump, Joseph J. Sina, Lori A. Roocks
Abstract
An absorbent article is disclosed that has various leak-proof features. The absorbent article, for instance, includes containment flaps that hold body exudates within the garment. The containment flaps are attached to the absorbent article by a plurality of bond lines at each end of the containment flaps. In order to restrict fluids from flowing between the bond lines, the containment flaps are further bonded at each end by a transverse bond pattern. In one embodiment, the transverse bond pattern can be formed from ultrasonic point bonds. The transverse bond patterns not only restrict leaks but also is aesthetically pleasing.
CPC Classifications
A61F 13/49413 A61F 13/49011 A61F 2013/4948 A61F 2013/8497
Filing Date
2020-06-19
Application No.
17923937
Claims
20
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