Patent Assignment
Reel/Frame 015772/0329
Assignment of Assignor's Interest
Recorded: 2004-09-10
Pages: 2
Assignors
AUER, GERHARD
Executed: 2004-05-11
WITTEKOPF, FRANK
Executed: 2004-05-10
WEBER, DIRK
Executed: 2004-05-17
SCHUY, WERNER
Executed: 2004-05-10
Assignee
KERR-MCGEE PIGMENTS INTERNATIONAL GMBH
TALACKER 29, 8001 ZURICH, SWITZERLAND
Covered Property
(1)
Method for Directly Cooling Fine-Particle Solid Substances
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Apr 7, 2010
From: KERR-MCGEE PIGMENTS INTERNATIONAL GMBH
To: TRONOX PIGMENTS INTERNATIONAL GMBH
Reel/Frame 024195/0837 →
Assignment of Assignor's Interest
Apr 7, 2010
From: TRONOX PIGMENTS INTERNATIONAL GMBH
To: AUER, GERHARD; WEBER, DIRK; SHUY, WERNER; WITTEKOPF, FRANK
Reel/Frame 024195/0846 →