Patent Assignment
Reel/Frame 011953/0991
Assignment of Assignor's Interest
Recorded: 2001-06-27
Received: 2001-07-12
Pages: 2
Assignor
GEISSLER, HOLGER
Executed: 2001-02-17
Assignee
CLARIANT GMBH
D-65929 FRANKFURT AM MAIN, DEX, GERMANY
Covered Property
(1)
Process for Separating Hydrogen Chloride from a Mixture Comprising an N-Alkyl-2-Pyrrolidone and Hydrogen Chloride
Application:
09/892,595 →