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:
Jul. 08, 2025
Filed:
Jun. 19, 2023
Applicants:
University of Houston System, Houston, TX (US);
Tract Pharmaceuticals, Inc., West Hartford, CT (US);
Inventors:
Wa Xian, Sugar Land, TX (US);
Frank McKeon, Sugar Land, TX (US);
Matthew P. Vincent, Amesbury, MA (US);
Assignee:
University of Houston System, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 5/074 (2010.01);
U.S. Cl.
CPC ...
C12N 5/0607 (2013.01); C12N 2500/38 (2013.01); C12N 2501/105 (2013.01); C12N 2501/135 (2013.01); C12N 2501/15 (2013.01); C12N 2501/155 (2013.01); C12N 2501/165 (2013.01); C12N 2501/33 (2013.01); C12N 2501/415 (2013.01); C12N 2501/603 (2013.01); C12N 2501/727 (2013.01);
Abstract
The present invention relates to a culture media system that useful for the isolation and epigenetically stable propagation of normal stem cells in culture which are derived from columnar epithelial tissues and cancer stem cells from epithelial cancers. In certain embodiments, the culture system is a feeder-free system.