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:
Oct. 20, 2026
Filed:
Mar. 17, 2021
T&r Biofab Co., Ltd., Siheung-si, KR;
Hyun Jung Kim, Uiwang-si, KR;
Changhwan Kim, Siheung-si, KR;
Songmi Lee, Incheon, KR;
Young Hwan Kim, Osan-si, KR;
Eunhye Park, Ansan-si, KR;
T&R BIOFAB CO., LTD., Siheung-si, KR;
Abstract
Proposed is a method for preparing an animal tissue-derived biomaterial, an animal tissue-derived biomaterial prepared thereby, and a 3D printing method using the same, the method including: a decellularization step of removing cells from the tissue; a liquefaction step of liquefying the extracellular matrix of the decellularized tissue using an acid protease; a filtration step of filtering the decellularized extracellular matrix solution obtained through the liquefaction step; and a sterilization step of sterilizing the mixture obtained through the filtration step.
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