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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/22/1996
Application #:
08441312
Filing Dt:
05/15/1995
Inventor:
MARCIA J. STONE
Title:
PROCESS AND APPARATUS FOR TESTING FOR SUBSTANCES IN LIQUIDS
Assignment: 1
Reel/Frame:
007549/0529Recorded: 05/15/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/15/1995
Assignee:
17 ERIE DRIVE
NATICK, MASSACHUSETTS 01760
Correspondent:
WILLIAM C. ROWLAND
BURNS, DOANE, SWECKER & MATHIS
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:
026646/0432Recorded: 07/26/2011Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/19/2011
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:
026646/0573Recorded: 07/26/2011Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/21/2011
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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