Esophageal sleeve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9901436
SERIAL NO

14859283

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A device for treating acid reflux comprising a sleeve configured and dimensioned for insertion into the esophagus of the patient, the sleeve having a proximal portion, a distal portion and an intermediate portion between the distal and proximal portions. The sleeve includes a an inner member applying a radial force on the sleeve for securement within the esophagus, and a skirt connected to the sleeve to block acid backup from the stomach while not inhibiting passage of food into the stomach.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
REX MEDICAL LP1100 EAST HECTOR STREET SUITE 245 CONSHOHOCKEN PA 19428

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McGuckin,, Jr James F Radnor, US 163 7649

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 27, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 27, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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