IP Library › Assignment 049404/0345
Patent Assignment
Reel/Frame 049404/0345

Assignment of Assignor's Interest

Recorded: 2019-06-07 Pages: 3
Assignors
XU, CHICHENG
Executed: 2019-05-24
LI, LEIMING
Executed: 2019-05-23
HAN, YANHUI
Executed: 2019-05-24
Assignee
ARAMCO SERVICES COMPANY
1200 SMITH STREET, TWO ALLEN BUILDING, HOUSTON, TEXAS, 77002
Covered Property (1)
Fracturing-Fluid Formula Workflow
Application: 16/433,735 →
Publication: US 2020/0386080
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 22, 2019
From: ARAMCO SERVICES COMPANY
To: SAUDI ARABIAN UPSTREAM TECHNOLOGY COMPANY
Reel/Frame 050130/0622 →
Assignment of Assignor's Interest Oct 29, 2019
From: SAUDI ARABIAN UPSTREAM TECHNOLOGY COMPANY
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 050850/0981 →