IP Library › Assignment 014806/0706
Patent Assignment
Reel/Frame 014806/0706

Assignment of Assignor's Interest

Recorded: 2003-12-18 Pages: 2
Assignors
SEIDEL, ANDREAS
Executed: 2003-08-28
ECKEL, THOMAS
Executed: 2003-08-26
Assignee
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN, D-51368 LEVERKUSEN, GERMANY
Covered Property (1)
Impact-Modified Polycarbonate Blends
Patent: 7,067,567 →
Application: 10/627,163 →
Publication: US 2004/0132877
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 →