IP Library Assignment 014013/0748
Patent Assignment
Reel/Frame 014013/0748

Assignment of Assignor's Interest

Recorded: 2003-04-30 Pages: 2
Assignors
STAWITZ, JOSEF-WALTER
Executed: 2003-02-11
FELDHUES, ULRICH
Executed: 2003-02-18
Assignee
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN, D 51368 LEVERKUSEN, GERMANY
Covered Property (1)
Preparation of Styryl Compounds
Patent: 6,828,455 →
Application: 10/342,942 →
Publication: US 2003/0181752
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 1, 2006
From: BAYER AG
To: LANXESS DEUTSCHLAND GMBH
Reel/Frame 018584/0319 →