IP Library › Assignment 015332/0785
Patent Assignment
Reel/Frame 015332/0785

Assignment of Assignor's Interest

Recorded: 2004-11-03 Pages: 2
Assignors
PODSZUN, WOLFGANG
Executed: 2004-07-22
SCHLEGEL, ANDREAS
Executed: 2004-08-11
KLIPPER, REINHOLD
Executed: 2004-07-14
SEIDEL, RUEDIGER
Executed: 2004-08-17
HERRMANN, UDO
Executed: 2004-07-22
Assignee
BAYER CHEMICALS AG
INTELLECTUAL PROPERTY DEPARTMENT, 4-51368 LEVERKUSEN, GERMAN DEMOCRATIC REPUBLIC
Covered Property (1)
Process for the preparation of iron-oxide- and/or iron-oxyhydroxide-containing ion exchangers
Application: 10/865,419 →
Publication: US 2005/0038130
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 30, 2006
From: BAYER CHEMICALS AG
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 018454/0850 →
Assignment of Assignor's Interest Nov 1, 2006
From: BAYER CHEMICALS AG
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 018463/0687 →