IP Library Assignment 054126/0549
Patent Assignment
Reel/Frame 054126/0549

Assignment of Assignor's Interest

Recorded: 2020-10-21 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 System with Bearing Housings Having Pressurized Gas
Application: 16/521,541 →
Publication: US 2020/0036273
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Oct 21, 2020
From: ETAGEN, INC.
To: MAINSPRING ENERGY, INC.
Reel/Frame 054161/0156 →
Security Agreement Jun 18, 2025
From: TRINITY CAPITAL INC.
To: MAINSPRING ENERGY, INC.
Reel/Frame 071675/0697 →