IP Library › Assignment 014768/0774
Patent Assignment
Reel/Frame 014768/0774

Assignment of Assignor's Interest

Recorded: 2003-12-03 Pages: 3
Assignors
SEIDEL, ANDREAS
Executed: 2003-09-08
WAGNER, MICHAEL
Executed: 2003-09-24
ENDTNER, JOCHEN
Executed: 2003-09-26
EBENBECK, WOLFGANG
Executed: 2003-09-18
ECKEL, THOMAS
Executed: 2003-09-15
WITTMANN, DIETER
Executed: 2003-09-15
Assignee
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Covered Property (1)
Flame-Resistant Polycarbonate Compositions Containing Phosphorus-Silicon Compounds
Patent: 7,144,935 →
Application: 10/726,368 →
Publication: US 2004/0110879
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 9, 2016
From: BAYER AG
To: BAYER MATERIALSCIENCE AG
Reel/Frame 038044/0799 →
Change of Name Mar 22, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038399/0358 →
Change of Name Apr 6, 2016
From: BAYER MATERIALSCIENCE AG
To: COVESTRO DEUTSCHLAND AG
Reel/Frame 038365/0392 →