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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
11/16/1999
Application #:
08998466
Filing Dt:
12/26/1997
Inventors:
MICHAEL F. CRAWFORD, DONALD A. MEDWEDEFF
Title:
AUTOMATED EXTRACTION OF FAULT SURFACES FROM 3-D SEISMIC PROSPECTING DATA
Assignment: 1
Reel/Frame:
008918/0104Recorded: 12/26/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/23/1997
Exec Dt:
12/24/1997
Assignee:
515 SOUTH FLOWER STREET
LOS ANGELES, CALIFORNIA 90071
Correspondent:
ARCO
STEVEN J. FUNK
PATENT AND TRADEMARK DEPT.
2300 WEST PLANO PARKWAY
PLANO, TX 75075
Assignment: 2
Reel/Frame:
014822/0598Recorded: 07/07/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/13/2003
Assignee:
4740 WALNUT STREET
BOULDER, COLORADO 80306
Correspondent:
GREENLEE, WINNER AND SULLIVAN
TAMALA R. JONAS
5270 MANHATTAN CIRCLE
SUITE 201
BOULDER, CO 80303
Assignment: 3
Reel/Frame:
014822/0596Recorded: 07/07/2004Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/16/2003
Assignee:
4001 DISCOVERY DRIVE
SUITE 390
BOULDER, COLORADO 80309
Correspondent:
GREENLEE, WINNER AND SULLIVAN
TAMALA R. JONAS
5370 MANHATTAN CIRCLE
SUITE 201
BOULDER, CO 80303
Assignment: 4
Reel/Frame:
035386/0926Recorded: 04/08/2015Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/11/2014
Exec Dt:
07/11/2014
Assignee:
BORDEWIJKLAAN 58
DEN HAAG, NETHERLANDS 2591 XR
Correspondent:
PATENT PORTFOLIO BUILDERS, PLLC
P.O. BOX 7999
FREDERICKSBURG, VA 22401

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