IP Library Assignment 017078/0676
Patent Assignment
Reel/Frame 017078/0676

Assignment of Assignor's Interest

Recorded: 2005-04-21 Pages: 2
Assignors
GRAWE, RENE
Executed: 2005-03-29
TRIFELLNER, GABRIELE
Executed: 2005-04-04
Assignee
WACKER POLYMER SYSTEMS GMBH & CO. KG
JOHANNES-HESS STR. 24, BURGHAUSEN, 84489, GERMANY
Covered Property (1)
Use of Polymer Powders That Are Redispersible in Water as a Binding Agent for Jointing Sand
Patent: 7,582,695 →
Application: 10/532,036 →
Publication: US 2006/0020058
Related Assignments (1)
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 →