Patent Assignment
Reel/Frame 019380/0512
Assignment of Assignor's Interest
Recorded: 2007-05-29
Pages: 3
Assignors
BUCHHOLZ, VERA
Executed: 2007-04-12
WENZ, ECKHARD
Executed: 2007-04-17
ECKEL, THOMAS
Executed: 2007-04-18
THUERMER, BURKHARD
Executed: 2007-04-23
WITTMANN, DIETER
Executed: 2007-04-12
Assignee
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Covered Property
(1)
Flameproofed Impact-Strength-Modified Poly(Ester)Carbonate Compositions
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Record to Correct Incorrect Appl. No. 11/725,290 Previously Recorded on Reel/Frame 019380/0512
Oct 19, 2007
From: BUCHHOLZ, VERA; WENZ, ECKHARD; ECKEL, THOMAS; THUERMER, BURKHARD
To: BAYER MATERIAL SCIENCE AG
Reel/Frame 020012/0609 →
Change of Name
Mar 30, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0306 →