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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/25/2012
Application #:
12673768
Filing Dt:
06/16/2010
Publication #:
Pub Dt:
03/10/2011
Inventors:
Stephen Richard Larter, Barry Bennett, Lloyd Ross Snowdon, Chunqing (Dennis) Jiang et al
Title:
METHOD FOR MEASUREMENT OF CRUDE OIL AND BITUMEN DEAD OIL VISCOSITY AND DENSITY
Assignment: 1
Reel/Frame:
023949/0618Recorded: 02/17/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/11/2010
Exec Dt:
02/11/2010
Exec Dt:
02/11/2010
Exec Dt:
02/12/2010
Exec Dt:
02/11/2010
Exec Dt:
02/11/2010
Exec Dt:
02/12/2010
Assignee:
UNIT #15, 3535 RESEARCH ROAD NW
CALGARY, ALBERTA
T2L 2K8, CANADA .
Correspondent:
BRENDA L. BINDER
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 2
Reel/Frame:
030262/0637Recorded: 04/23/2013Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/11/2010
Exec Dt:
02/11/2010
Exec Dt:
02/11/2010
Exec Dt:
02/12/2010
Exec Dt:
02/11/2010
Exec Dt:
02/11/2010
Exec Dt:
02/12/2010
Assignee:
UNIT #15
3535 RESEARCH ROAD NW
CALGARY, CANADA T2L 2K8
Correspondent:
MATTHEW K. WERNLI
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 3
Reel/Frame:
039058/0183Recorded: 06/30/2016Pages: 4
Conveyance:
MERGER AND CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/06/2013
Newly Merged Entity Data
Exec Dt:
12/06/2013
Newly Merged Entity's New Name:
125 - 9 AVENUE SE
CALGARY, ALBERTA, CANADA T2G 0P6
Correspondent:
STEPHANIE LONG
10001 RICHMOND AVENUE, OFFICE 4758
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:
039629/0100Recorded: 09/06/2016Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/22/2016
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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