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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/16/1995
Application #:
08105842
Filing Dt:
08/13/1993
Inventor:
MARCIA J. STONE
Title:
PROCESS FOR TESTING FOR SUBSTANCES IN LIQUIDS
Assignment: 1
Reel/Frame:
006778/0203Recorded: 09/16/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/08/1993
Assignee:
17 ERIE DRIVE
NATICK, MASSACHUSETTS 01760
Correspondent:
BURNS, DOANE, SWECKER & MATHIS
WILLIAM C. ROWLAND
THE GEORGE MASON BUILDING, P.O. BOX 1404
WASHINGTON & PRINCE STREETS
ALEXANDRIA, VIRGINIA 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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