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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/29/2002
Application #:
09226941
Filing Dt:
01/08/1999
Publication #:
Pub Dt:
12/13/2001
Inventors:
CHRISTOPHER J. WELCH, MARINA PROTOPOPOVA, BHAT GANAPATI
Title:
METHOD FOR SCREENING CHROMATOGRAPHIC ADSORBENTS
Assignment: 1
Reel/Frame:
012762/0910Recorded: 03/26/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/07/1999
Exec Dt:
01/08/1999
Exec Dt:
01/07/1999
Assignee:
8210 AUSTIN AVENUE
MORTON GROVE, ILLINOIS 60053
Correspondent:
MCDONNELL, BOEHNEN, HULBERT & BERGHOFF
EMILY MIAO
300 S. WACKER DR.
STE. 3200
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
012721/0421Recorded: 03/14/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/07/2002
Exec Dt:
02/06/2002
Assignee:
8210 AUSTIN AVENUE
MORTON GROVE, ILLINOIS 60053
Correspondent:
MCDONNELL, BOEHNEN, HULBERT & BERGHOFF
JOHN J. MCDONNELL
300 SOUTH WACKER DRIVE, SUITE 3200
CHICAGO, IL 60606

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