IP Library Assignment 011699/0521
Patent Assignment
Reel/Frame 011699/0521

Assignment of Assignor's Interest

Recorded: 2001-03-08 Pages: 2
Assignors
SCHOLL, THOMAS
Executed: 2001-01-23
WEIDENHAUPT, HERMANN-JOSEF
Executed: 2001-01-29
Assignee
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN, KONZERNBEREICH RP, D-51368 LEVERKUSEN, GERMANY
Covered Property (1)
Polyether-Containing Rubber Mixtures
Patent: 6,521,684 →
Application: 09/801,885 →
Publication: US 2001/0031822
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 →