Tampon with clean appearance post use

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United States of America Patent

PATENT NO 8475425
APP PUB NO 20080177241A1
SERIAL NO

12055532

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A catamenial tampon comprises a compressed absorbent member having an inner region and an exterior surface, the compressed absorbent member comprising an absorbent material. An overwrap substantially covers the exterior surface of the compressed absorbent member. The overwrap comprises an apertured fluid pervious material that is hydrophobic or rendered hydrophobic relative to the compressed absorbent member. The fluid pervious overwrap therefore tends to remain free of fluid as the fluid is preferentially partitioned into the absorbent member.

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First Claim

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Patent Owner(s)

  • THE PROCTER & GAMBLE COMPANY

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gilbert, Steven Ray Fairfield, US 31 360
Hasse, Margaret Henderson Wyoming, US 46 626
Schaefer, Jared John Wyoming, US 20 67
Trout, James Earl West Chester Township, US 26 387

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 2, 2025
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00