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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
05/02/1989
Application #:
06689825
Filing Dt:
01/09/1985
Inventors:
RICHARD T. DEAN, YOULIN LIN, ROBERT W. WEBER, DAVID H. WHITE
Title:
METHODS AND COMPOSITIONS FOR ENHANCING MAGNETIC RESONANCE IMAGING
Assignment: 1
Reel/Frame:
004394/0954Recorded: 05/06/1985Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/01/1985
Exec Dt:
04/01/1985
Exec Dt:
04/17/1985
Exec Dt:
04/01/1985
Assignee:
ST. LOUIS,, MISSISSIPPI
Correspondent:
SENNIGER, POWERS, LEAVITT AND ROEDEL
611 OLIVER STREET
ST. LOUIS, MO 63101
Assignment: 2
Reel/Frame:
004572/0403Recorded: 02/14/1986Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/1986
Assignee:
ST. LOUIS, MISSOURI 63134
Correspondent:
MALLINCKRODT, INC.
675 MC DONNELL BLVD.
P.O. BOX 5840
ST. LOUIS MO 63134
Assignment: 3
Reel/Frame:
004572/0411Recorded: 02/14/1986Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/02/1986
Assignee:
Correspondent:
MALLINCKRODT, INC.
675 MCDONNELL BLVD.
POST OFFICE BOX 5840
ST. LOUIS, MO. 63134
Assignment: 4
Reel/Frame:
005635/0379Recorded: 03/11/1991Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/27/1991
Assignee:
675 MCDONNELL BOULEVARD
ST. LOUIS, MISSOURI 63134
Correspondent:
MR. ROY J. KLOSTERMANN
MALLINCKRODT MEDICAL, INC.
675 MCDONNELL BOULEVARD
P.O. BOX 5840
ST. LOUIS, MO 63134

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