IP Library › Assignment 052448/0464
Patent Assignment
Reel/Frame 052448/0464

Assignment of Assignor's Interest

Recorded: 2020-04-21 Pages: 5
Assignors
HILFIGER, MATTHEW
Executed: 2017-12-05
REDDY, B. RAGHAVA
Executed: 2017-11-11
Assignee
ARAMCO SERVICES COMPANY
1200 SMITH STREET, HOUSTON, TEXAS, 77002
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: ARAMCO SERVICES COMPANY
To: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
Reel/Frame 052448/0486 →
Assignment of Assignor's Interest Apr 21, 2020
From: SAUDI ARAMCO UPSTREAM TECHNOLOGY COMPANY
To: SAUDI ARABIAN OIL COMPANY
Reel/Frame 052448/0508 →