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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
01/10/1989
Application #:
06917490
Filing Dt:
10/10/1986
Inventor:
JOSEPH D. MONTGOMERY
Title:
MONITOR FOR VISUALLY INDICATING WEAR ON RECORD MEDIA
Assignment: 1
Reel/Frame:
004617/0251Recorded: 10/10/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
10/07/1986
Assignee:
SAINT PAUL, MINNESOTA
Correspondent:
WILLIAM B. BARTE
OFFICE OF PATENT COUNSEL/3M
P. O. BOX 33427
ST. PAUL, MN 55133
Assignment: 2
Reel/Frame:
005244/0435Recorded: 01/24/1990Pages: 11
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/12/1990
Assignee:
Correspondent:
SUSAN L. PRIZANT
GREENBERGER, KRAUSS & JACOBS
180 NORTH LA SALLE STREET
CHICAGO, ILLINOIS 60601
Assignment: 3
Reel/Frame:
005254/0841Recorded: 03/12/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/12/1990
Assignee:
Correspondent:
FABYANSKE, SVOBODA, WESTRA & DAVIS
1300 MINNESOTA WORLD TRADE CENTER
THIRTY EAST SEVENTH STREET
ST. PAUL, MN 55101
Assignment: 4
Reel/Frame:
005254/0841Recorded: 03/12/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/12/1990
Assignee:
Correspondent:
FABYANSKE, SVOBODA, WESTRA & DAVIS
1300 MINNESOTA WORLD TRADE CENTER
THIRTY EAST SEVENTH STREET
ST. PAUL, MN 55101
Assignment: 5
Reel/Frame:
005321/0332Recorded: 06/05/1990Pages: 10
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/12/1990
Assignee:
250 WEST PRATT STREET
SUITE 950
BALTIMORE, MARYLAND 21201
Correspondent:
GEBHARDT & SMITH
THE WORLD TRADE CENTER
BALTIMORE, MD 21202-3064

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