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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 11541148 B1

PDFFull Text
Date of Patent:
Jan. 03, 2023

Filed:

Apr. 30, 2019

Poss nanocomposite hydrogel for 3d bioprinting

Applicant:

The Regents of the University of Michigan, Ann Arbor, MI (US);

Inventors:

Chun Liu, Ann Arbor, MI (US);

Kathryn Luker, Ann Arbor, MI (US);

Gary Luker, Horsham, GB;

Assignee:

THE REGENTS OF THE UNIVERSITY OF MICHIGAN, Ann Arbor, MI (US);

Attorney:

Marshall, Gerstein & Borun LLP

Primary Examiner:

Blessing M Fubara

Int. Cl.
CPC ...
A61L 27/20 (2006.01); A61L 27/24 (2006.01); A61L 27/18 (2006.01); A61L 27/52 (2006.01); A61L 27/56 (2006.01); A61L 27/44 (2006.01); A61L 27/54 (2006.01); C08L 5/04 (2006.01);
U.S. Cl.
CPC ...
A61L 27/20 (2013.01); A61L 27/18 (2013.01); A61L 27/24 (2013.01); A61L 27/44 (2013.01); A61L 27/52 (2013.01); A61L 27/54 (2013.01); A61L 27/56 (2013.01); A61L 2300/414 (2013.01); A61L 2300/416 (2013.01); C08L 5/04 (2013.01); C08L 2203/02 (2013.01);
Abstract

Provided is a bioink comprising a mixture comprising a collagen and a polysaccharide, and a polyhedral oligomeric silsesquioxane (POSS), a hydrogel matrix formed from a bioink comprising a mixture comprising a collagen and a polysaccharide, and a polyhedral oligomeric silsesquioxane (POSS), a 3D biomaterial scaffold comprising a hydrogel matrix of the disclosure as a first hydrogel layer and a hydrogel matrix of the disclosure as a second hydrogel layer, optionally having an intervening layer between the first hydrogel layer and the second hydrogel layer, and methods of forming and using same.

Find Patent Forward Citations

Liu, Chun. (2023). Poss nanocomposite hydrogel for 3d bioprinting (U.S. Patent No. 11541148). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11541148

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

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