IP Library › Assignment 048660/0194
Patent Assignment
Reel/Frame 048660/0194

Assignment of Assignor's Interest

Recorded: 2019-03-21 Pages: 5
Assignors
HERZOG, OLIVER
Executed: 2019-03-07
SCHERF, SABINE
Executed: 2019-02-22
RUFFMANN, MICHAEL
Executed: 2019-02-22
BREUER, WOLFGANG
Executed: 2019-02-25
Assignee
SASOL PERFORMANCE 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.
Change of Name May 10, 2022
From: SASOL PERFORMANCE CHEMICALS GMBH
To: SASOL CHEMICALS GMBH
Reel/Frame 060749/0801 →
Change of Name Jul 11, 2022
From: SASOL PERFORMANCE CHEMICALS GMBH
To: SASOL CHEMICALS GMBH
Reel/Frame 060619/0611 →