Patent Assignment
Reel/Frame 057483/0544
Assignment of Assignor's Interest
Recorded: 2021-09-15
Pages: 3
Assignors
ZAHRAN, AMR MOHAMED
Executed: 2021-09-05
TAHA, SYED MUHAMMAD BIN SYED
Executed: 2021-09-05
ALSAYED, MOHAMMED AHMED
Executed: 2021-09-05
ALMAHFOUZ, MOHANNAD YOUSEF
Executed: 2021-09-05
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Tapered Multistage Plunger Lift with Bypass Sleeve
Patent:
11,542,797 →
Application:
17/474,230 →