Patent Assignment
Reel/Frame 059710/0436
Assignment of Assignor's Interest
Recorded: 2022-03-07
Pages: 3
Assignee
BEIJING NORMAL UNIVERSITY
19 XINJIEKOU OUTER STREET, HAIDIAN DISTRICT, BEIJING, 100875, CHINA
Covered Property
(1)
Rotary Evaporator for Accurately and Quantitatively Recovering Multiple Solvents or Concentrating Multiple Samples at One Time