IP Library Assignment 018941/0924
Patent Assignment
Reel/Frame 018941/0924

Change of Name

Recorded: 2007-02-28 Pages: 8
Assignor
DEGUSSA CONSTRUCTION POLYMERS GMBH
Executed: 2006-08-01
Assignee
BASF CONSTRUCTION POLYMERS GMBH
DR.-ALBERT-FRANK-STRASSE 32, TROSTBERG, 83308, GERMANY
Covered Property (1)
Water-Soluble Copolymers Based on Olefinic Sulfonic Acids, Method for the Production Thereof and Use of the Same
Patent: 7,202,319 →
Application: 10/510,855 →
Publication: US 2005/0143543
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 27, 2005
From: SPINDLER, CHRISTIAN; PLANK, JOHANN; FENCHL, ANDREA; HUBER, UWE
To: SKW POLYMERS GMBH
Reel/Frame 016285/0380 →
Change of Name Feb 28, 2007
From: SKW POLYMERS GMBH
To: DEGUSSA CONSTRUCTION POLYMERS GMBH
Reel/Frame 018941/0876 →
Assignment of Assignor's Interest Feb 18, 2008
From: BASF CONSTRUCTION POLYMERS GMBH
To: EVONIK GOLDSCHMIDT GMBH
Reel/Frame 020518/0547 →
Assignment of Assignor's Interest May 20, 2010
From: EVONIK GOLDSCHMIT GMBH
To: BASF CONSTRUCTION POLYMERS GMBH
Reel/Frame 024411/0549 →