IP Library Assignment 031426/0339
Patent Assignment
Reel/Frame 031426/0339

Assignment of Assignor's Interest

Recorded: 2013-10-17 Pages: 8
Assignors
IRANI, CYRUS A.
Executed: 2011-06-23
BULLER, DANIEL ROBERT
Executed: 2011-06-30
DIRKSEN, RONALD JOHANNES
Executed: 2011-07-11
EYUBOGLU, SAMI ABBAS
Executed: 2011-06-30
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property (1)
Systems and Methods for Measuring Parameters of a Formation
Patent: 9,631,489 →
Application: 14/112,385 →
Publication: US 2014/0027112
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Release of Security Interest Feb 8, 2019
From: PNC BANK, NATIONAL ASSOCIATION
To: COURION INTERMEDIATE HOLDINGS, INC.; CORE SECURITY SDI CORPORATION; CORE SECURITY TECHNOLOGIES, INC.; CORE SDI, INC.
Reel/Frame 048281/0835 →