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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/16/1999
Application #:
08974085
Filing Dt:
11/19/1997
Inventors:
JOHN E. HENGEVELD, XIAOXING DONG, ASHOK GUPTA, RICHARD R. COPP JR. et al
Title:
PROCESS FOR N-DESMETHYLATING ERYTHROMYCINS AND DERIVATIVES THEREOF
Assignment: 1
Reel/Frame:
009034/0328Recorded: 03/16/1998Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/12/1998
Exec Dt:
01/15/1998
Exec Dt:
01/16/1998
Exec Dt:
02/24/1998
Exec Dt:
03/05/1998
Assignee:
100 ABBOTT PARK ROAD
ABBOTT PARK, ILLINOIS 60064
Correspondent:
STEVEN F. WEINSTOCK
ABBOTT LABORATORIES
100 ABBOTT PARK ROAD
ABBOTT PARK, IL 60064-3500
Assignment: 2
Reel/Frame:
030167/0103Recorded: 04/08/2013Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/01/2012
Assignee:
1 NORTH WAUKEGAN ROAD
NORTH CHICAGO, ILLINOIS 60064
Correspondent:
ABBVIE INC.
1 NORTH WAUKEGAN ROAD
V377/AP34-2
NORTH CHICAGO, IL 60064

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