Patent Assignment
Reel/Frame 011878/0152
Assignment of Assignor's Interest
Recorded: 2001-05-31
Received: 2001-06-13
Pages: 3
Assignors
STOCHNIOL, GUIDO
Executed: 2001-02-13
LOHRENGEL, GREGOR
Executed: 2001-02-16
SAKUTH, MICHAEL
Executed: 2001-02-16
MASCHMEYER, DIETRICH
Executed: 2001-03-12
Assignees
DEGUSSA AG
DE-60287 FRANKFURT AM MAIN, DEX, GERMANY
RWE-DEA AKTIENGESELSCHAFT FUR MINERALOEL UND CHEMI
UBERSEERING 40, DE-22297 HAMBURG, DEX, GERMANY
Covered Property
(1)
Dealuminized catalyst carrier, method for producing said catalyst carrier and method for hydrating c2 or c3 olefins with water in the presence of a catalyst consisting of said acid-saturated catalyst carrier
Application:
09/720,785 →