IP Library Assignment 015764/0641
Patent Assignment
Reel/Frame 015764/0641

Assignment of Assignor's Interest

Recorded: 2004-09-02 Pages: 3
Assignors
WINKELMANN, PETER
Executed: 2004-07-22
ZAPF, FLORIAN
Executed: 2004-07-22
Assignee
SGL CARBON AG
RHEINGAUSTRASSE 182, D-65203 WIESBADEN, GERMANY
Covered Property (1)
Internally-Ventilated Brake Disks with Improved Cooling
Patent: 7,059,456 →
Application: 10/932,528 →
Publication: US 2005/0051393
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 9, 2007
From: SGL CARBON AG
To: AUDI AG
Reel/Frame 018890/0328 →