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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/22/2016
Application #:
13797546
Filing Dt:
03/12/2013
Inventors:
Justin S. White, Michael J. Preiner, Stephen D. Prouty, Nicholas C. Koshnick
Title:
SELF-FILLING SOIL PROCESSING CHAMBER WITH DYNAMIC EXTRACTANT VOLUME
Assignment: 1
Reel/Frame:
030965/0196Recorded: 08/07/2013Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/25/2013
Exec Dt:
06/25/2013
Exec Dt:
07/03/2013
Exec Dt:
07/26/2013
Assignee:
665 3RD STREET
SUITE 226
SAN FRANCISCO, CALIFORNIA 94107
Correspondent:
SABRA-ANNE TRUESDALE
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 2
Reel/Frame:
032564/0712Recorded: 03/31/2014Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/20/2014
Assignee:
800 N. LINDBERGH BLVD
ST. LOUIS, MISSOURI 63167
Correspondent:
MICHAEL G. MUNSELL
770 FORSYTH BLVD
SUITE 1800
ST. LOUIS, MO 63105
Assignment: 3
Reel/Frame:
043955/0444Recorded: 10/26/2017Pages: 15
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/31/2017
Assignee:
1080 COUNTY ROAD F WEST
SHOREVIEW, MINNESOTA 55126
Correspondent:
DORSEY & WHITNEY LLP
50 SOUTH SIXTH STREET, SUITE 1500
INTELLECTUAL PROPERTY DEPARTMENT
MINNEAPOLIS, MN 55402

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