IP Library › Assignment 041509/0348
Patent Assignment
Reel/Frame 041509/0348

Assignment of Assignor's Interest

Recorded: 2017-03-08 Pages: 4
Assignors
EVANS, CRAIG E.
Executed: 2017-03-07
SONG, YANG
Executed: 2017-03-07
Assignee
ESS TECH, INC.
17898 SW UPPER BOONES FERRY ROAD, PORTLAND, OREGON, 97224
Covered Property (1)
Electrolytes for Iron Flow Battery
Application: 15/436,593 →
Publication: US 2017/0179516
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Jul 11, 2018
From: ESS TECH, INC.
To: SILICON VALLEY BANK
Reel/Frame 047816/0520 →
Release of Security Interest Sep 17, 2019
From: SILICON VALLEY BANK
To: ESS TECH, INC.
Reel/Frame 050407/0752 →
Confirmatory License Oct 2, 2024
From: ESS TECH., INC.
To: US DEPARTMENT OF ENERGY
Reel/Frame 069105/0521 →