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:
Dec. 16, 2025
Filed:
Oct. 31, 2020
Applicant:
Uniwersytet Jagiellonski, Cracow, PL;
Inventors:
Maria Nowakowska, Cracow, PL;
Ewa Zuba-Surma, Cracow, PL;
Krzysztof Szczubialka, Krzywaczka, PL;
Mateusz Zajac, Krosno, PL;
Kamil Kaminski, Cracow, PL;
Elzbieta Karnas, Cracow, PL;
Katarzyna Kmiotek-Wasylewska, Tarnow, PL;
Assignee:
UNIWERSYTET JAGIELLONSKI, Cracow, PL;
Primary Examiner:
Int. Cl.
CPC ...
A01N 1/125 (2025.01);
U.S. Cl.
CPC ...
A01N 1/125 (2025.01);
Abstract
The subject of the invention is the use of selected polyelectrolytes from the group of synthetic and natural polyelectrolytes for the cryopreservation of human and animal extracellular vesicles. The invention also relates to a method for the cryopreservation of these vesicles, which uses said poly electrolytes.