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.:
Date of Patent:
Aug. 28, 2018
Filed:
Jul. 11, 2012
Robert J. Levy, Merion Station, PA (US);
Ivan Alferiev, Clementon, NJ (US);
Stanley Stachelek, Philadelphia, PA (US);
Jeanne M. Connolly, Philadelphia, PA (US);
Abigail Christian, Philadelphia, PA (US);
Robert J. Levy, Merion Station, PA (US);
Ivan Alferiev, Clementon, NJ (US);
Stanley Stachelek, Philadelphia, PA (US);
Jeanne M. Connolly, Philadelphia, PA (US);
Abigail Christian, Philadelphia, PA (US);
The Children's Hospital of Philadelphia, Philadelphia, PA (US);
Abstract
Oxidation resistant bioprosthetic tissues and oxidation resistant bioprosthetic heart valve leaflets are described. Also provided are methods for preparing the oxidation resistant bioprosthetic tissues and bioprosthetic heart valve leaflets, and methods for preventing oxidative degeneration in bioprosthetic tissues, including immobilizing covalently an effective amount of an antioxidant to the bioprosthetic tissue.