IP Library Assignment 018998/0593
Patent Assignment
Reel/Frame 018998/0593

Assignment of Assignor's Interest

Recorded: 2007-03-06 Pages: 3
Assignors
WENZ, ECKHARD
Executed: 2006-11-20
PEUCKER, UWE
Executed: 2006-11-22
ECKEL, THOMAS
Executed: 2006-11-28
WITTMANN, DIETER
Executed: 2006-11-28
NENNEMANN, ARNO
Executed: 2006-12-01
BUCHHOLZ, VERA
Executed: 2006-11-28
Assignee
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Covered Property (1)
Polycarbonate Molding Compositions
Patent: 7,868,070 →
Application: 11/636,806 →
Publication: US 2007/0142535
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Mar 30, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0306 →