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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/16/1997
Application #:
08402133
Filing Dt:
03/10/1995
Inventors:
ROBERT P. ARENS, RUSSELL D. BIRKHOLZ, DEE L. JOHNSON, THEODORE P. LABUZA et al
Title:
TIME-TEMPERATURE INTEGRATING INDICATOR DEVICE
Assignment: 1
Reel/Frame:
007384/0661Recorded: 03/10/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/10/1995
Exec Dt:
03/10/1995
Exec Dt:
03/10/1995
Exec Dt:
03/10/1995
Exec Dt:
03/10/1995
Exec Dt:
03/09/1995
Assignee:
POST OFFICE BOX 33427 ST. PAUL, MINNESOTA 55133-3427
ST. PAUL,, MINNESOTA
Correspondent:
JAMES J. TRUSSELL - MINNESOTA MINING
AND MANUFACTURING COMPANY
OFFICE OF INTELLECTUAL PROPERTY COUNSEL
POST OFFICE BOX 33427
ST. PAUL, MINNESOTA 55133-3427
Assignment: 2
Reel/Frame:
026691/0751Recorded: 08/03/2011Pages: 5
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/02/2002
Assignee:
3M CENTER
SAINT PAUL, MINNESOTA 55144-1000
Correspondent:
3M INNOVATIVE PROPERTIES COMPANY
3M CENTER
P.O. BOX 33427
SAINT PAUL, MN 55133-3427
Assignment: 3
Reel/Frame:
026691/0918Recorded: 08/03/2011Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/03/2011
Assignee:
3M CENTER
P.O. BOX 33427
SAINT PAUL, MINNESOTA 55133-3427
Correspondent:
3M INNOVATIVE PROPERTIES COMPANY
3M CENTER
P.O. BOX 33427
SAINT PAUL, MN 55133-3427

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