IP Library Assignment 071760/0885
Patent Assignment
Reel/Frame 071760/0885

Assignment of Assignor's Interest

Recorded: 2025-07-18 Pages: 11
Assignors
BOUR, DANIEL L.
Executed: 2012-01-31
WATTERS, LARRY
Executed: 2012-03-02
PETTY, SUSAN
Executed: 2012-02-28
APBLETT, ALLEN
Executed: 2012-03-07
Assignee
ALTAROCK ENERGY, INC.
4010 STONE WAY NORTH, SUITE 400, SEATTLE, WASHINGTON, 98103
Covered Property (1)
High Temperature Temporary Diverter and Lost Circulation Material
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 →