IP Library › Assignment 045531/0470
Patent Assignment
Reel/Frame 045531/0470

Assignment of Assignor's Interest

Recorded: 2018-04-13 Pages: 3
Assignor
CHEN, HAIFENG
Executed: 2018-04-12
Assignee
VIROVEK, INC.
22429 HESPERIAN BOULEVARD, HAYWARD, CALIFORNIA, 94541
Covered Property (1)
Three Phase Partitioning (TPP) Method for Virus Purification
Application: 62/591,383 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 3, 2020
From: CHEN, HAIFENG
To: VIROVEK INCORPORATION
Reel/Frame 054539/0101 →