logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11998439 B1

PDFFull Text
Date of Patent:
Jun. 04, 2024

Filed:

Feb. 18, 2020

Biodegradable vascular grafts

Applicant:

University of Pittsburgh—of the Commonwealth System of Higher Education, Pittsburgh, PA (US);

Inventors:

Robert Andrew Allen, Pittsburgh, PA (US);

Chelsea Elizabeth Stowell, Pittsburgh, PA (US);

Yadong Wang, Allison Park, PA (US);

Assignee:

University of Pittsburgh—Of the Commonwealth System of Higher Education, Pittsburgh, PA (US);

Attorney:

Klarquist Sparkman LLP

Primary Examiner:

Paul B Prebilic

Int. Cl.
CPC ...
A61F 2/07 (2013.01); A61F 2/06 (2013.01); A61L 27/14 (2006.01); A61L 27/18 (2006.01); A61L 27/22 (2006.01); A61L 27/50 (2006.01); A61L 27/54 (2006.01); A61L 27/58 (2006.01); D01D 5/00 (2006.01); D01F 11/04 (2006.01); A61L 27/24 (2006.01);
U.S. Cl.
CPC ...
A61F 2/07 (2013.01); A61F 2/06 (2013.01); A61L 27/14 (2013.01); A61L 27/18 (2013.01); A61L 27/222 (2013.01); A61L 27/507 (2013.01); A61L 27/54 (2013.01); A61L 27/58 (2013.01); D01D 5/0076 (2013.01); D01D 5/0084 (2013.01); D01F 11/04 (2013.01); A61L 27/225 (2013.01); A61L 27/24 (2013.01); D01D 5/0007 (2013.01);
Abstract

A method of fabricating a vascular graft that includes preparing a biodegradable polyester electrospun tubular core; applying an adhesive composition comprising poly(lactide) copolymer to an outer surface of the biodegradable polyester electrospun tubular core; and surrounding the adhesive-applied biodegradable polyester electrospun tubular core with a polyester sheath.

Find Patent Forward Citations

Quick Actions:

Allen, Robert. (2024). Biodegradable vascular grafts (U.S. Patent No. 11998439). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11998439

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…