IP Library › Assignment 014933/0080
Patent Assignment
Reel/Frame 014933/0080

Assignment of Assignor's Interest

Recorded: 2004-01-26 Pages: 2
Assignors
HORN, KLAUS
Executed: 2003-12-08
FRANSSEN, HANS
Executed: 2003-12-09
Assignee
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN, LEVERKUSEN, D51368, GERMAN DEMOCRATIC REPUBLIC
Covered Property (1)
Flame-Retarded Poly(Ester)Carbonates
Patent: 7,005,471 →
Application: 10/683,245 →
Publication: US 2005/0043469
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 →