Assignment of Assignor's Interest

Recorded: 2001-03-21 Received: 2001-04-20 Pages: 2

Assignors

RAUCHSCHWALBE, GUNTER

Executed: 2001-02-06

JONAS, FRIEDRICH

Executed: 2001-02-07

Assignee

BAYER AKTIENGESELLSCHAFT

PATENT UND LIZENZEN, KONZERNBEREICH RP, D-51368 LEVERKUSEN, DEX, GERMANY

Covered Property (1)

Process for the preparation of dialkylthiophenes and alkylenedioxythiophenes

Application: 09/813,875 →