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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 12421369 B1

PDFFull Text
Date of Patent:
Sep. 23, 2025

Filed:

Jun. 13, 2017

Porous polymer scaffolds, and methods of making and using the same

Applicant:

The Regents of the University of California, Oakland, CA (US);

Inventors:

Tejal A. Desai, San Francisco, CA (US);

Ryan Chang, San Francisco, CA (US);

Jasper Z. Williams, San Francisco, CA (US);

Assignee:

The Regents of the University of California, Oakland, CA (US);

Attorneys:

Edward J. Baba

Michael J. Blessent

Bozicevic, Field & Francis LLP

Primary Examiner:

Kyle A Purdy

Int. Cl.
CPC ...
C08J 9/26 (2006.01); A61L 27/18 (2006.01); A61L 27/24 (2006.01); A61L 27/34 (2006.01); A61L 27/36 (2006.01); A61L 27/38 (2006.01); A61L 27/54 (2006.01); A61L 27/56 (2006.01); B01D 39/16 (2006.01);
U.S. Cl.
CPC ...
C08J 9/26 (2013.01); A61L 27/18 (2013.01); A61L 27/24 (2013.01); A61L 27/34 (2013.01); A61L 27/3604 (2013.01); A61L 27/3616 (2013.01); A61L 27/3804 (2013.01); A61L 27/3895 (2013.01); A61L 27/54 (2013.01); A61L 27/56 (2013.01); B01D 39/1676 (2013.01); B01D 2239/0407 (2013.01); B01D 2239/1216 (2013.01); C08J 2201/0446 (2013.01); C08J 2205/044 (2013.01); C08J 2205/048 (2013.01); C08J 2205/05 (2013.01); C08J 2207/10 (2013.01); C08J 2367/04 (2013.01);
Abstract

Polycaprolactone (PCL) scaffolds having macropores interconnected with micorpores are provided. Tissue grafts that include the PCL scaffold having therapeutic cells encapsulated within the macropores are also provided. Also provided are methods of making the PCL scaffold and the tissue graft, and methods of transplanting cells into an individual using the tissue graft.

Find Patent Forward Citations

Desai, Tejal. (2025). Porous polymer scaffolds, and methods of making and using the same (U.S. Patent No. 12421369). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12421369

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

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