Assignment of Assignor's Interest

Recorded: 2021-03-30 Pages: 4

Assignors

CHALKIAS, KONSTANTINOS

Executed: 2021-03-22

LEWI, KEVIN

Executed: 2021-03-22

MOHASSEL, PAYMAN

Executed: 2021-03-22

NIKOLAENKO, VALERIA OLEGOVNA

Executed: 2021-03-29

Assignee

FACEBOOK, INC.

1601 WILLOW ROAD, MENLO PARK, CALIFORNIA, 94025

Covered Property (1)

Deterministic Sparse-Tree Based Cryptographic Proof of Liabilities

Application: 17/206,423 →

Publication: US 2021/0336789

Related Assignments (1)

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