Assignment of Assignor's Interest

Recorded: 2021-09-02 Pages: 3

Assignor

ZHANG, BO

Executed: 2019-07-08

Assignee

FACEBOOK TECHNOLOGIES, LLC

1601 WILLOW ROAD, MENLO PARK, CALIFORNIA, 94025

Covered Property (1)

Surface-Relief Grating with Patterned Refractive Index Modulation

Application: 17/465,427 →

Publication: US 2021/0397009

Related Assignments (1)

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