IP Library › Assignment 048694/0070
Patent Assignment
Reel/Frame 048694/0070

Assignment of Assignor's Interest

Recorded: 2019-03-26 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: 15/860,831 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 16, 2018
From: HILFIGER, MATTHEW; REDDY, B. RAGHAVA
To: ARAMCO SERVICES COMPANY
Reel/Frame 047171/0591 →
Assignment of Assignor's Interest Oct 16, 2018
From: ARAMCO SERVICES COMPANY
To: SAUDI ARABIAN UPSTREAM TECHNOLOGY COMPANY
Reel/Frame 047171/0673 →