Assignment of Assignor's Interest

Recorded: 2006-03-15 Pages: 3

Assignors

LORENZ, KLAUS

Executed: 2006-02-08

HOFMANN, JORG

Executed: 2006-02-09

NEFZGER, HARTMUT

Executed: 2006-02-14

Assignee

BAYER MATERIALSCIENCE AG

51368 LEVERKUSEN, GERMANY

Covered Property (1)

Poly(Ether-Ester) Polyols and Processes for Their Production

Patent: 7,687,599 →

Application: 11/375,939 →

Publication: US 2006/0211830

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.