IP Library Assignment 014053/0043
Patent Assignment
Reel/Frame 014053/0043

Assignment of Assignor's Interest

Recorded: 2003-05-12 Pages: 3
Assignors
IDEL, KARSTEN-JOSEF
Executed: 2002-02-21
DIETRICH, HANS-JUERGEN
Executed: 2002-02-28
MUELLER, MATTHIAS
Executed: 2002-03-11
Assignee
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN, D-51368 LEVERKUSEN, GERMANY
Covered Property (1)
Method for Producing Highly Viscous Polyesters
Patent: 6,515,044 →
Application: 09/786,712 →
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 →