Change of Name

Recorded: 2025-11-24 Pages: 4

Assignor

ETAGEN, INC.

Executed: 2020-01-07

Assignee

MAINSPRING ENERGY, INC.

3601 HAVEN AVENUE, MENLO PARK, CALIFORNIA, 94025

Covered Property (1)

Linear Electromagnetic Machine System

Application: 19/336,818 →

Publication: US US20260066758A1

Related Assignments (1)

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