IP Library Assignment 062766/0435
Patent Assignment
Reel/Frame 062766/0435

Assignment of Assignor's Interest

Recorded: 2023-02-22 Pages: 15
Assignors
LAWLER, JOHN
Executed: 2020-06-13
POWERS, JOHN
Executed: 2020-08-04
COAKLEY, SCOTT
Executed: 2020-06-06
CRAPO, ALAN
Executed: 2020-07-02
DEGRAAFF, DAVID
Executed: 2020-06-06
GADDA, CHRISTOPHER DAVID
Executed: 2020-10-06
HANCOCK, ANDREW
Executed: 2020-08-03
MILLER, SHANNON
Executed: 2020-10-20
SHERMAN, SAMUEL
Executed: 2020-08-07
SVRCEK, MATTHEW
Executed: 2020-08-25
WALTERS, KEVIN
Executed: 2020-07-02
Assignee
ETAGEN, INC.
3601 HAVEN AVENUE, MENLO PARK, CALIFORNIA, 94025
Covered Property (1)
Linear Electromagnetic Machine with a Stator Having Stator Teeth Arranged to Provide an Anti-Clocking Force.
Application: 18/112,634 →
Publication: US 2023/0198367
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Feb 22, 2023
From: ETAGEN, INC.
To: MAINSPRING ENERGY, INC.
Reel/Frame 062822/0743 →
Security Interest Jun 6, 2025
From: MAINSPRING ENERGY, INC.
To: AVENUE VENTURE OPPORTUNITIES FUND II, L.P., AS AGENT
Reel/Frame 071499/0428 →