IP Library › Assignment 017319/0996
Patent Assignment
Reel/Frame 017319/0996

Assignment of Assignor's Interest

Recorded: 2006-03-08 Pages: 4
Assignors
HUBER, JOHANN
Executed: 2006-02-14
PLANK, JOHANN
Executed: 2006-02-26
HEIDLAS, JURGEN
Executed: 2006-02-27
KEILHOFER, GREGOR
Executed: 2006-02-21
LANGE, PETER
Executed: 2006-02-21
Assignee
DEGUSSA CONSTRUCTION POLYMERS GMBH
DR. ALBERT-FRANK STRASSE 32, TROSTBERG, 83308, GERMANY
Covered Property (1)
Additive for Drilling Fluids
Patent: 7,576,039 →
Application: 11/316,325 →
Publication: US 2006/0166833
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jun 22, 2009
From: DEGUSSA CONSTRUCTION POLYMERS GMBH
To: BASF CONSTRUCTION POLYMERS GMBH
Reel/Frame 022858/0205 →