IP Library › Assignment 013406/0733
Patent Assignment
Reel/Frame 013406/0733

Assignment of Assignor's Interest

Recorded: 2002-10-16 Pages: 2
Assignors
STARK, KURT
Executed: 2002-09-12
ZEH, HARALD
Executed: 2002-09-12
BUEPPELMANN, KLAUS
Executed: 2002-09-25
Assignee
WACKER POLYMER SYSTEMS GMBH & CO. KG
JOHANNES-HESS-STRASSE 24, BURGHAUSEN, 84489, GERMANY
Covered Property (1)
Hydrophobicized Copolymers
Patent: 6,863,985 →
Application: 10/271,881 →
Publication: US 2003/0114583
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 29, 2004
From: STARK, KURT; ZEH, HARALD; BUEPPELMANN, KLAUS
To: WACKER POLYMER SYSTEMS GMBH & CO. KG
Reel/Frame 014929/0231 →
Assignment of Assignor's Interest Oct 1, 2008
From: WACKER POLYMER SYSTEMS GMBH & CO. KG
To: WACKER CHEMIE AG
Reel/Frame 021603/0608 →