Patent Assignment
Reel/Frame 059514/0771
Assignment of Assignor's Interest
Recorded: 2022-04-06
Pages: 3
Assignors
LU, PENG
Executed: 2021-12-15
XU, YIN
Executed: 2021-12-13
TANG, DAVID
Executed: 2021-12-14
Assignee
SAUDI ARABIAN OIL COMPANY
P.O. BOX 5000, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Quantifying Effects of Dolomitization on Porosity Under Petrographic Microscope
Application:
17/649,501 →
Publication:
US 2023/0244072
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 6, 2022
From: CUI, YUFENG
To: ARAMCO FAR EAST (BEIJING) BUSINESS SERVICES CO., LTD.
Reel/Frame 059514/0729 →
Assignment of Assignor's Interest
May 27, 2022
From: ARAMCO FAR EAST (BEIJING) BUSINESS SERVICES CO., LTD.
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 060205/0594 →