Patent Assignment
Reel/Frame 044017/0287
Assignment of Assignor's Interest
Recorded: 2017-11-02
Pages: 3
Assignee
BASF SE
., LUDWIGSHAFEN, 67056, GERMANY
Covered Property
(1)
Pressure Cell for Rheological Experiments Under Oscillatory Shear and Pressure
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 2, 2017
From: SIGGEL, LORENZ
To: WINTERSHALL HOLDING GMBH
Reel/Frame 044017/0379 →
Assignment of Assignor's Interest
Jan 17, 2018
From: BASF SE
To: WINTERSHALL HOLDING GMBH
Reel/Frame 044643/0275 →
Assignment of Assignor's Interest
Aug 8, 2019
From: WINTERSHALL DEA GMBH
To: WATERS GMBH
Reel/Frame 049997/0972 →
Change of Name
Aug 8, 2019
From: WINTERSHALL HOLDING GMBH
To: WINTERSHALL DEA GMBH
Reel/Frame 049998/0015 →