IP Library Assignment 071760/0515
Patent Assignment
Reel/Frame 071760/0515

Assignment of Assignor's Interest

Recorded: 2025-07-18 Pages: 6
Assignors
BOUR, DANIEL L.
Executed: 2009-09-04
PETTY, SUSAN
Executed: 2009-09-04
Assignee
ALTAROCK ENERGY, INC.
4010 STONE WAY NORTH, SUITE 400, SEATTLE, WASHINGTON, 98103
Covered Property (1)
Enhanced Geothermal Systems and Reservoir Optimization
Patent: 8,640,772 →
Application: 13/603,410 →
Publication: US 2013/0056198
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 21, 2025
From: ALTAROCK ENERGY, INC.
To: MAZAMA ENERGY, INC.
Reel/Frame 071768/0021 →