Patent Assignment
Reel/Frame 055934/0467
Assignment of Assignor's Interest
Recorded: 2021-04-15
Pages: 8
Assignors
TISDALE, COLIN DOUGLAS
Executed: 2020-10-04
BERKANE, MUSTAPHA
Executed: 2020-10-01
IGHODALO, ENDURANCE OZIEGBE
Executed: 2020-10-01
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Properties
(2)
Formation Testing And Sampling Tool For Stimulation Of Tight And Ultra-Tight Formations
Formation Testing And Sampling Tool For Stimulation Of Tight And Ultra-Tight Formations
Application:
63/044,191 →
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 20, 2020
From: ELHAWARY, WAEL SOLIMAN; BERKANE, MUSTAPHA; JEELANI, GHULAM; TISDALE, COLIN DOUGLAS
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 054104/0284 →
Assignment of Assignor's Interest
Apr 15, 2021
From: ELHAWARY, WAEL SOLIMAN; JEELANI, GHULAM; SELIM, MAHMOUD EID
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 055934/0513 →