IP Library › Assignment 064245/0857
Patent Assignment
Reel/Frame 064245/0857

Assignment of Assignor's Interest

Recorded: 2023-07-13 Pages: 3
Assignors
SHANMUGAM, SIVAPRAKASH
Executed: 2020-07-15
SANTRA, ASHOK
Executed: 2020-07-15
THAEMLITZ, CARL
Executed: 2020-07-15
Assignee
ARAMCO SERVICES COMPANY
1200 SMITH ST, HOUSTON, TEXAS, 77002
Covered Property (1)
Development of Ultra-High Molecular Weight (Uhmw) Branched Block Copolymer Shale Inhibitor for Water Based Drilling Fluid
Application: 17/650,004 →
Publication: US 2022/0243116
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 17, 2023
From: ARAMCO SERVICES COMPANY
To: SAUDI ARAMCO UPSTREAM TECHNOLOGIES COMPANY
Reel/Frame 065255/0318 →
Assignment of Assignor's Interest Oct 18, 2023
From: SAUDI ARAMCO UPSTREAM TECHNOLOGIES COMPANY
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 065268/0001 →