Patent Assignment
Reel/Frame 070736/0261
Assignment of Assignor's Interest
Recorded: 2025-04-04
Pages: 3
Assignors
CAO, DONGQING
Executed: 2025-03-03
ZHANG, XUAN
Executed: 2025-03-03
HUANG, TIANPING
Executed: 2025-02-28
Assignee
ARAMCO FAR EAST (BEIJING) BUSINESS SERVICES CO. LTD.
UNITS 01-25, 43F, CHINA WORLD TOWER, NO. 1, JIAN GUO MEN WAI AVENUE, CHAOYANG DISTRICT, BEIJING, 100004, CHINA
Covered Property
(1)
Methods for in-Depth Fluid Diversion and Stage by Stage Fluid Diversion Systems
Application:
19/094,095 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 4, 2025
From: ALOTAIBI, MOHAMMED BADRI; MASKEEN, LYLA; KAIDAR, ZIYAD
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 070736/0179 →
Assignment of Assignor's Interest
Jul 30, 2025
From: ARAMCO FAR EAST (BEIJING) BUSINESS SERVICES CO. LTD.
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 071883/0194 →