IP Library › Assignment 054934/0587
Patent Assignment
Reel/Frame 054934/0587

Assignment of Assignor's Interest

Recorded: 2021-01-15 Pages: 8
Assignor
Assignee
SAUDI ARABIAN OIL COMPANY
1 EASTERN AVENUE, DHAHRAN, 31311, SAUDI ARABIA
Covered Property (1)
Cement Additives
Application: 16/843,070 →
Publication: US 2020/0325070
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 10, 2020
From: PATEL, HASMUKH A.; BOUL, PETER; THAEMLITZ, CARL
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 052363/0696 →
Assignment of Assignor's Interest Jan 15, 2021
From: ARAMCO SERVICES COMPANY
To: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
Reel/Frame 054934/0545 →
Corrective Assignment to Correct the Change Assignee from "Saudi Arabian Oil Company" to "Aramco Services Company" Previously Recorded on Reel 052363 Frame 0696. Assignor(S) Hereby Confirms the Assignment. Jan 15, 2021
From: PATEL, HASMUKH A.; BOUL, PETER; THAEMLITZ, CARL
To: ARAMCO SERVICES COMPANY
Reel/Frame 055272/0084 →