Spray system and method of making phase separated polymer membrane structures

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8535590
APP PUB NO 20120179237A1
SERIAL NO

13005090

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A spray system and method of using such spray system to fabricate a polymer membrane structure for use as a vascular graft or tissue engineered scaffold is provided. Generally, this spray system includes the use of at least two spray apparatus to apply different polymer and solvent mixtures to the outer surface of a mandrel to form a blended layer. Upon curing of the blended layer, phase separation occurs leading to the formation of a polymer membrane structure having variable properties along at least a portion of its longitudinal axis.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • COOK MEDICAL TECHNOLOGIES LLC;MED INSTITUTE, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huser, Matthew S Lafayette, US 36 596
Milner, Keith R Lafayette, US 25 204

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 17, 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