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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/13/2011
Application #:
12169819
Filing Dt:
07/09/2008
Publication #:
Pub Dt:
01/14/2010
Inventors:
David E. Foster, Ekathai Wirojsakunchai, Christopher P. Kolodziej, Renato A. Yapaulo
Title:
INTERNAL COMBUSTION ENGINE EXHAUST FILTRATION ANALYSIS SYSTEM
Assignment: 1
Reel/Frame:
023242/0152Recorded: 09/16/2009Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/09/2008
Exec Dt:
07/21/2008
Exec Dt:
08/08/2008
Exec Dt:
06/09/2008
Assignee:
614 WALNUT STREET
MADISON, WISCONSIN 53726
Correspondent:
JESSICA WARTENWEILER
614 WALNUT STREET
13TH FLOOR
MADISON, WI 53726
Assignment: 2
Reel/Frame:
049612/0922Recorded: 06/27/2019Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/17/2008
Assignee:
1000 INDEPENDENCE AVE., SW
WASHINGTON, DISTRICT OF COLUMBIA 20585
Correspondent:
BRENDA K. BANKS
1000 INDEPENDENCE AVE.
WASHINGTON, DC 20585

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