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:
May. 24, 2011
Filed:
Apr. 17, 2006
Tae Ki Yoon, Seoul, KR;
Dong Ryul Lee, Seoul, KR;
Hyung Min Chung, Namyangju-si, KR;
Kwang Yul Cha, Seoul, KR;
Tae Ki Yoon, Seoul, KR;
Dong Ryul Lee, Seoul, KR;
Hyung Min Chung, Namyangju-si, KR;
Kwang Yul Cha, Seoul, KR;
Chabio&Diostech Co. Ltd., Yongin, KR;
College of Medicine Pochon Cha University Industry-Academic Cooperation Foundation, Pochon-siu, KR;
Abstract
Provided are methods for the vitrification of human oocytes, which comprises: (a) placing human oocytes on a transfer instrument; and (b) placing the transfer instrument and the human oocytes directly into a slushed nitrogen (Nslush), wherein the human oocytes are directly exposed to the Nslush thereby undergoing vitrification, and wherein the human oocytes are able to live for a period of time after the human oocytes are devitrified.