ALEXANDRIA, Va., May 19 -- United States Patent no. 12,628,819, issued on May 19, was assigned to SUZHOU BASECARE MEDICAL DEVICE Co. LTD. (Suzhou, China).
"Vitrification freezing carrier" was invented by Hao Li (Jiangsu, China), Honghua Shen (Jiangsu, China), Lei Jiang (Jiangsu, China) and Bo Liang (Jiangsu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided a vitrification freezing carrier includes a tube body of a hollow structure with an opened end provided with a matching part, a tube cap provided with a covering part of a hollow structure with one end closed and matching the matching part and provided with an extending part connected to the covering part, a carrying rod arranged on a side, fa...