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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
12/20/1994
Application #:
07878740
Filing Dt:
05/05/1992
Inventors:
DAVID B. BLACKFORD, THOMAS A. KERRICK, DAVID S. ENSOR, ELIZABETH A. HILL
Title:
SYRINGE INJECTION SYSTEM FOR MEASURING NON-VOLATILE RESIDUE IN SOLVENTS
Assignment: 1
Reel/Frame:
006172/0567Recorded: 07/07/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/15/1992
Exec Dt:
06/15/1992
Assignee:
500 CARDIGAN ROAD P.O. BOX 64394
ST. PAUL, MINNESOTA 55164
Correspondent:
HAUGEN AND NIKOLAI, P.A.
FREDERICK W. NIEBUHR
INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH, SUITE 820
MINNEAPOLIS, MN 55402-3325
Assignment: 2
Reel/Frame:
006172/0570Recorded: 07/07/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/25/1992
Exec Dt:
06/25/1992
Assignee:
500 CARDIGAN ROAD P.O. BOX 64394
ST. PAUL, MINNESOTA 55164
Correspondent:
HAUGEN AND NIKOLAI, P.A.
FREDERICK W. NIEBUHR
INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH, SUITE 820
MINNEAPOLIS, MN 55402-3325
Assignment: 3
Reel/Frame:
010909/0205Recorded: 06/20/2000Pages: 11
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/03/2000
Assignee:
601 SECOND AVENUE SOUTH
U.S. BANK PLACE - MPFP 2311
MINNEAPOLIS, MINNESOTA 55402
Correspondent:
DORSEY & WHITNEY LLP
DEVAN V. PADMANABHAN
220 SOUTH SIXTH STREET
MINNEAPOLIS, MN 55402

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