Patent Assignment
Reel/Frame 073147/0214
Assignment of Assignor's Interest
Recorded: 2025-12-08
Pages: 3
Assignor
LI, WEI
Executed: 2022-11-21
Assignee
ARAMCO FAR EAST (BEIJING) BUSINESS SERVICES CO., LTD.
43/F, 45/F20-26, CHINA WORLD TOWER 3, NO. 1 JIANGUOMENWAI AVENUE, CHAOYANG DISTRICT, BEIJING, 100004, CHINA
Covered Property
(1)
Methods and Systems for Minimization of Drilling Environmental Effect on Acoustic Signal of Drill Sounds
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 8, 2025
From: YANG, YUNLAI; ALMARHOON, MAHER I.
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 073147/0136 →
Assignment of Assignor's Interest
Dec 8, 2025
From: ARAMCO FAR EAST (BEIJING) BUSINESS SERVICES CO., LTD.
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 073886/0684 →