Patent Assignment
Reel/Frame 054208/0885
Assignment of Assignor's Interest
Recorded: 2020-10-29
Pages: 3
Assignor
XIA, KAIMING
Executed: 2020-09-09
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property
(1)
Determining a Subterranean Formation Breakdown Pressure
Patent:
11,255,184 →
Application:
17/075,342 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 29, 2020
From: CUI, YUFENG
To: ARAMCO FAR EAST (BEIJING) BUSINESS SERVICES CO. LTD.
Reel/Frame 054208/0790 →
Assignment of Assignor's Interest
Nov 30, 2020
From: ARAMCO FAR EAST (BEIJING) BUSINESS SERVICES CO. LTD.
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 054491/0813 →