IP Library › Assignment 050989/0943
Patent Assignment
Reel/Frame 050989/0943

Assignment of Assignor's Interest

Recorded: 2019-11-13 Pages: 3
Assignors
EL-ZEFZAFY, IBRAHIM MOHAMED
Executed: 2019-10-10
AL-GHAMDI, ABDULLAH ALI
Executed: 2019-10-10
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property (1)
Downhole Crossflow Containment Tool
Application: 16/675,699 →
Publication: US 2021/0131217
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 13, 2019
From: AL-SULIMAN, MOHAMMED; ROVIK, KAY IVAN STEINSHEIM
To: INTERWELL NORWAY AS
Reel/Frame 050989/0983 →