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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
08/11/1992
Application #:
07449962
Filing Dt:
01/23/1990
Inventors:
JEFFREY A. LEE, PERRY L. BLACKSHEAR, LOUIS C. COSENTINO, DANIEL A. BAKER
Title:
OUTSIDE PERFUSION TYPE BLOOD OXYGENATOR
Assignment: 1
Reel/Frame:
005397/0028Recorded: 01/23/1990Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/28/1987
Exec Dt:
07/28/1987
Exec Dt:
07/28/1987
Exec Dt:
07/28/1987
Assignee:
14905 28TH AVENUE
NORTH, MINNEAPOLIS, MINNESOTA 55441
Correspondent:
ROBERT O. VIDAS
1904 PLAZA VII
45 SOUTH SEVENTH ST.
MINNEAPOLIS, MN 55402
Assignment: 2
Reel/Frame:
010281/0505Recorded: 10/15/1999Pages: 33
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
10/01/1999
Assignee:
ONE SOUTH WACKER DRIVE, 14TH FLOOR
CHICAGO, ILLINOIS 60606
Correspondent:
FEDERAL RESEARCH CORP.
TRISHA NEAL
400 SEVENTH ST N.W., SUITE 101
WASHINGTON, D.C. 20004
Assignment: 3
Reel/Frame:
010310/0650Recorded: 10/19/1999Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/05/1999
Assignee:
2828 NORTH CRESCENT RIDGE DRIVE
THE WOODLANDS, TEXAS 77381
Correspondent:
KIRKLAND & ELLIS
JEFFERY S. NORMAN
200 EAST RANDOLPH DRIVE
SUITE 5400
CHICAGO, ILLINOIS 60601
Assignment: 4
Reel/Frame:
015370/0615Recorded: 05/21/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/20/2004
Assignee:
2828 N. CRESCENT RIDGE DRIVE
THE WOODLANDS, TEXAS 77381
Correspondent:
BROWNING BUSHMAN P.C.
HUGH R. KRESS
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057

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