IP Library › Assignment 018562/0018
Patent Assignment
Reel/Frame 018562/0018

Assignment of Assignor's Interest

Recorded: 2006-11-29 Pages: 2
Assignor
LUMPP, ANDREAS
Executed: 2006-10-21
Assignee
WACKER POLYMER SYSTEMS GMBH & CO. KG
JOHANNES-HESS-STR. 24, BURGHAUSEN, 84489, GERMANY
Covered Property (1)
Sulfonate Functional Polyvinyl Acetals
Patent: 7,566,751 →
Application: 11/569,777 →
Publication: US 2008/0076871
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 1, 2008
From: WACKER POLYMER SYSTEMS GMBH & CO. KG
To: WACKER CHEMIE AG
Reel/Frame 021603/0608 →
Assignment of Assignor's Interest Jan 12, 2009
From: WACKER CHEMIE AG; WACKER POLYMER SYSTEMS GMBH & CO. KG
To: KURARAY EUROPE GMBH
Reel/Frame 022086/0546 →