IP Library › Assignment 056823/0576
Patent Assignment
Reel/Frame 056823/0576

Change of Name

Recorded: 2021-07-06 Pages: 24
Assignor
SASOL PERFORMANCE CHEMICALS GMBH
Executed: 2020-12-14
Assignee
SASOL CHEMICALS GMBH
ANCKELMANNSPLATZ 1, HAMBURG, 20537, GERMANY
Covered Property (1)
Compositions and Methods for Treating Oil and Gas Wells
Application: 15/325,845 →
Publication: US 2017/0158943
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 23, 2017
From: AKAIGHE, NELSON; FERNANDEZ, JORGE; JONES, CHRISTIAN
To: SASOL PERFORMANCE CHEMICALS GMBH
Reel/Frame 041697/0262 →