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Patent Assignment Abstract of Title
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Total Assignments: 9
Patent #:
Issue Dt:
10/01/1991
Application #:
07544325
Filing Dt:
06/27/1990
Inventor:
LARRY K. KLEINBERG
Title:
MULTI-USER MICROSCOPE WITH ORIENTATION ADJUSTMENT AND METHOD
Assignment: 1
Reel/Frame:
005364/0148Recorded: 06/27/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/20/1990
Assignee:
3365 TREE COURT INDUSTRIAL BLVD.,
ST. LOUIS, MISSOURI 63122
Correspondent:
JOHN A. ARTZ
BROOKS & KUSHMAN
1000 TOWN CENTER
TWENTY-SECOND FLOOR
SOUTHFIELD, MI 48075
Assignment: 2
Reel/Frame:
006877/0071Recorded: 02/23/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/03/1994
Assignee:
3610 TREE COURT INDUSTRIAL BLVD.
ST. LOUIS, MISSOURI 63122
Correspondent:
HARVEY L. YUSMAN
GREENSFELDER, HEMKER ET AL
10 SOUTH BROADWAY, SUITE 1800
ST. LOUIS, MO 63102
Assignment: 3
Reel/Frame:
006957/0841Recorded: 04/28/1994Pages: 4
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/03/1994
Assignee:
100 SOUTH BRENTWOOD BLVD., SUITE 300
ST. LOUIS, MISSOURI 63105
Correspondent:
HARVEY L. YUSMAN
GREENSFELDER, HEMKER & GALE, P.C.
10 SOUTH BROADWAY, SUITE 1800
ST. LOUIS, MO 63102
Assignment: 4
Reel/Frame:
010589/0259Recorded: 02/10/2000Pages: 10
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/18/1997
Assignee:
601 SECOND AVENUE SOUTH
MINNEAPOLIS, MINNESOTA 55402
Correspondent:
DORSEY & WHITNEY LLP
DEVAN V. PADMANABHAN
220 SOUTH SIXTH STREET
MINNEAPOLIS, MN 55402
Assignment: 5
Reel/Frame:
008744/0366Recorded: 10/06/1997Pages: 10
Conveyance:
RELEASE AND QUIT CLAIM ASSIGNMENT
Assignor:
Exec Dt:
09/16/1997
Assignee:
3610 TREE COURT INDUSTRIAL BLVD.
ST. LOUIS, MISSOURI 63122
Correspondent:
GREENSFELDER, HEMKER & GALE, P.C.
HARVEY L. YUSMAN, ESQ.
10 SOUTH BROADWAY, SUITE 2000
ST. LOUIS, MO 63102
Assignment: 6
Reel/Frame:
010848/0557Recorded: 05/31/2000Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/11/1998
Assignee:
601 SOUTH AVENUE SOUTH
MINNEAPOLIS, MINNESOTA 55402
Correspondent:
DORSEY & WHITNEY LLP
DEVAN V. PADMANABHAN
220 SOUTH SIXTH STREET
MINNEAPOLIS, MN 55402
Assignment: 7
Reel/Frame:
010848/0331Recorded: 05/31/2000Pages: 4
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
11/05/1999
Assignee:
601 SECOND AVENUE SOUTH
MINNEAPOLIS, MINNESOTA 55402
Correspondent:
DORSEY & WHITNEY LLP
DEVAN V. PADMANABHAN
220 SOUTH SIXTH STREET
MINNEAPOLIS, MN 55402
Assignment: 8
Reel/Frame:
023814/0525Recorded: 01/20/2010Pages: 11
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
10/31/2001
Assignee:
135 NORTH MERAMEC AVENUE
ST. LOUIS, MISSOURI 63122
Correspondent:
ALLEN ROSE / KATTEN MUCHIN ROSENMAN LLP
2900 K STREET NW
SUITE 200
WASHINGTON, DC 20007-5118
Assignment: 9
Reel/Frame:
023814/0878Recorded: 01/20/2010Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/16/2009
Assignee:
III CASCADE PLAZA
CAS 80
AKRON, OHIO 44308
Correspondent:
ALLEN ROSE / KATTEN MUCHIN ROSENMAN LLP
2900 K STREET NW
SUITE 200
WASHINGTON, DC 20007-5118

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