Patent Assignment
Reel/Frame 069102/0667
Confirmatory License
Recorded: 2024-10-02
Pages: 2
Assignor
ESS TECH, INC.
Executed: 2024-08-30
Assignee
US DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE., SW, WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Alternative Low Cost Electrodes for Hybrid Flow Batteries
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 13, 2017
From: EVANS, CRAIGE E.; CASEY, SEAN; SONG, YANG
To: ESS TECH, INC.
Reel/Frame 042696/0927 →
Corrective Assignment to Correct the 1ST Inventor Name Previously Recorded at Reel: 042696 Frame: 0927. Assignor(S) Hereby Confirms the Assignment.
Jun 15, 2017
From: EVANS, CRAIG E.; CASEY, SEAN; SONG, YANG
To: ESS TECH, INC.
Reel/Frame 042832/0490 →
Security Interest
Jul 11, 2018
From: ESS TECH, INC.
To: SILICON VALLEY BANK
Reel/Frame 047816/0520 →
Confirmatory License
Jan 8, 2019
From: ESS TECHNOLOGY INC.
To: U.S. DEPARTMENT OF ENERGY
Reel/Frame 048029/0320 →
Confirmatory License
Jan 8, 2019
From: ESS TECHNOLOGY INC.
To: U.S. DEPARTMENT OF ENERGY
Reel/Frame 048029/0410 →
Release of Security Interest
Sep 17, 2019
From: SILICON VALLEY BANK
To: ESS TECH, INC.
Reel/Frame 050407/0752 →