Patent Assignment
Reel/Frame 049997/0972
Assignment of Assignor's Interest
Recorded: 2019-08-08
Pages: 3
Assignor
WINTERSHALL DEA GMBH
Executed: 2019-07-08
Assignee
WATERS GMBH
HELFMAN-PARK 10, ESCHBORN, 65760, 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: NOWAK, MAIK; SCHULER, PETER
To: BASF SE
Reel/Frame 044017/0287 →
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 →
Change of Name
Aug 8, 2019
From: WINTERSHALL HOLDING GMBH
To: WINTERSHALL DEA GMBH
Reel/Frame 049998/0015 →