IP Library Assignment 061790/0492
Patent Assignment
Reel/Frame 061790/0492

Assignment of Assignor's Interest

Recorded: 2022-11-16 Pages: 8
Assignors
SVRCEK, MATT
Executed: 2018-08-08
PRUDHOMME, JODIE
Executed: 2018-08-08
Assignee
ETAGEN, INC.
3601 HAVEN AVENUE, MENLO PARK, CALIFORNIA, 94025
Covered Property (1)
Sealing Ring Assemblies Configured for Pressure Locking
Application: 17/988,048 →
Publication: US 2023/0072947
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 16, 2022
From: ETAGEN, INC.
To: MAINSPRING ENERGY, INC.
Reel/Frame 061950/0323 →
Security Interest Jun 6, 2025
From: MAINSPRING ENERGY, INC.
To: AVENUE VENTURE OPPORTUNITIES FUND II, L.P., AS AGENT
Reel/Frame 071499/0428 →