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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/08/2009
Application #:
11662899
Filing Dt:
04/23/2007
Publication #:
Pub Dt:
12/27/2007
Inventors:
Paul Wilkins, Samuli Laukkanen
Title:
METHOD FOR MEASUREMENT OF GAS CONCENTRATION WITH MODULATED LIGHT AT TWO ABSORPTION MAXIMA
Assignment: 1
Reel/Frame:
019194/0784Recorded: 04/23/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/07/2007
Exec Dt:
03/04/2007
Assignee:
P. O. BOX 26
HELSINKI, FINLAND FI-00421
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX747
FALLS CHURCH, VA 22040
Assignment: 2
Reel/Frame:
025516/0687Recorded: 12/17/2010Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/2010
Assignee:
ERWIN-SICK-STRASSE 1
WALDKIRCH, GERMANY D-79183
Correspondent:
THE NATH LAW GROUP
112 S. WEST STREET
31210_JLM_DD
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
028509/0201Recorded: 07/09/2012Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/15/2012
Assignee:
ERWIN-SICK-STRASSE 1
WALDKIRCH, GERMANY 79183
Correspondent:
DR. CHRISTOPH LUDEWIGT C/O SICK AG
ERWIN-SICK-STRASSE 1
WALDKIRCH, 79183 GERMANY

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