IP Library › Assignment 060619/0611
Patent Assignment
Reel/Frame 060619/0611

Change of Name

Recorded: 2022-07-11 Pages: 24
Assignor
SASOL PERFORMANCE CHEMICALS GMBH
Executed: 2020-12-14
Assignee
SASOL CHEMICALS GMBH
ANCKELMANNSPLATZ 1, HAMBURG, 20537, GERMANY
Covered Property (1)
Use of Polymeric Additives for Paraffin-Containing Fluids
Application: 15/747,061 →
Publication: US 2018/0371353
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 21, 2019
From: HERZOG, OLIVER; SCHERF, SABINE; RUFFMANN, MICHAEL; BREUER, WOLFGANG
To: SASOL PERFORMANCE CHEMICALS GMBH
Reel/Frame 048660/0194 →
Change of Name May 10, 2022
From: SASOL PERFORMANCE CHEMICALS GMBH
To: SASOL CHEMICALS GMBH
Reel/Frame 060749/0801 →