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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
04/12/2016
Application #:
13382872
Filing Dt:
01/06/2012
Publication #:
Pub Dt:
05/03/2012
PCT #:
US1140091
Inventors:
John Marcus Sterling, Brian Fuller, Les G. Engelbrecht
Title:
RESERVOIR MAPPING WITH FRACTURE PULSE SIGNAL
Assignment: 1
Reel/Frame:
035326/0169Recorded: 04/03/2015Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/06/2011
Exec Dt:
10/06/2011
Exec Dt:
10/06/2011
Assignee:
8122 SOUTHPARK LANE
SUITE 207
LITTLETON, COLORADO 80120
Correspondent:
DAVID A WALKER
1700 LOUISIANA STREET
SUITE 1700
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:
035326/0169Recorded: 04/03/2015Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/06/2011
Exec Dt:
10/06/2011
Exec Dt:
10/06/2011
Assignee:
8122 SOUTHPARK LANE
SUITE 207
LITTLETON, COLORADO 80120
Correspondent:
DAVID A WALKER
1700 LOUISIANA STREET
SUITE 1700
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:
035380/0579Recorded: 04/10/2015Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/09/2015
Assignee:
4700 WEST SAM HOUSTON PARKWAY NORTH
SUITE 150
HOUSTON, TEXAS 77041
Correspondent:
DAVID A WALKER
1700 LOUISIANA STREET
SUITE 1700
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:
035380/0579Recorded: 04/10/2015Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/09/2015
Assignee:
4700 WEST SAM HOUSTON PARKWAY NORTH
SUITE 150
HOUSTON, TEXAS 77041
Correspondent:
DAVID A WALKER
1700 LOUISIANA STREET
SUITE 1700
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:
035769/0803Recorded: 06/02/2015Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2015
Assignee:
3003 TASMAN DR.
SANTA CLARA, CALIFORNIA 95054
Correspondent:
MICHAEL LABLANC
655 W IRVING PARK ROAD
#2206
CHICAGO, IL 60613
Assignment: 6
Reel/Frame:
035808/0342Recorded: 06/09/2015Pages: 6
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/02/2015
Assignee:
600 LEXINGTON AVE.
SUITE 1401
NEW YORK, NEW YORK 10022
Correspondent:
PERKINS COIE LLP / SARAH ARNOLD
P.O. BOX 1247
SEATTLE, WA 98111-1247
Assignment: 7
Reel/Frame:
042413/0939Recorded: 05/17/2017Pages: 7
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/15/2017
Assignee:
4700 W. SAM HOUSTON PKWY N.
HOUSTON, TEXAS 77041
Correspondent:
BENJAMIN PETERSEN
1460 EL CAMINO REAL, 2ND FLOOR
SHEARMAN & STERLING LLP
MENLO PARK, CA 94025

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