IP Library › Assignment 052448/0508
Patent Assignment
Reel/Frame 052448/0508

Assignment of Assignor's Interest

Recorded: 2020-04-21 Pages: 4
Assignor
Assignee
SAUDI ARABIAN OIL COMPANY
P.O. BOX 5000, DHAHRAN, 31311, SAUDI ARABIA
Covered Property (1)
N-Hydroxyalkylated Polyamines, Methods of Making N-Hydroxyalkylated Polyamines, and Fluids Containing an N-Hydroxyalkylated Polyamine
Application: 16/853,336 →
Publication: US 2020/0247744
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 21, 2020
From: HILFIGER, MATTHEW; REDDY, B. RAGHAVA
To: ARAMCO SERVICES COMPANY
Reel/Frame 052448/0464 →
Assignment of Assignor's Interest Apr 21, 2020
From: ARAMCO SERVICES COMPANY
To: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
Reel/Frame 052448/0486 →