IP Library Assignment 033921/0598
Patent Assignment
Reel/Frame 033921/0598

Assignment of Assignor's Interest

Recorded: 2014-10-09 Pages: 4
Assignors
GRADER, ABRAHAM S.
Executed: 2014-10-08
TOELKE, JONAS
Executed: 2014-10-08
MU, YAOMING
Executed: 2014-10-08
SUHRER, MICHAEL
Executed: 2014-10-08
Assignee
INGRAIN, INC.
3733 WESTHEIMER RD., 2ND FLOOR, HOUSTON, TEXAS, 77027
Covered Property (1)
Conditioning of Expanded Porosity
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 6, 2018
From: INGRAIN, INC.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 047024/0084 →