Assignment of Assignor's Interest

Recorded: 2019-11-07 Pages: 4

Assignor

GU, FENG

Executed: 2018-07-24

Assignee

W. R. GRACE & CO.-CONN

7500 GRACE DR., COLUMBIA, MARYLAND, 21044

Covered Property (1)

Defoamer Active, Manufacturing Method Thereof, and Defoaming Formuation

Application: 62/685,358 →

PCT: PCT/US2019/036941 ↗

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.