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Reel/Frame:006885/0251   Pages: 3
Recorded: 11/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
12/12/1995
Application #:
08149488
Filing Dt:
11/09/1993
Title:
PROCESS FOR OBTAINING 3,7-DIALKYLXANTHINES FROM 3-ALKYL-XANTHINES
Assignors
1
Exec Dt:
10/01/1993
2
Exec Dt:
10/01/1993
Assignee
1
POSTFACH 80 03 20
D-65926 FRANKFURT (M), GERMANY 80
Correspondence name and address
KENNETH A. GENONI
HOECHST-CELANESE CORP
ROUTE #202-206 NORTH/P.O. BOX 2500
SOMERVILLE, NJ 08876-1258

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