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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
04/13/1999
Application #:
08716110
Filing Dt:
09/19/1996
Inventor:
GEOFFREY A. DORN
Title:
MEHTOD AND SYSTEM FOR HORIZON INTERPRETATION OF SEISMIC SURVEYS USING SURFACE DRAPING
Assignment: 1
Reel/Frame:
008210/0988Recorded: 09/19/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/12/1996
Assignee:
PATENT AND TRADEMARK DEPARTMENT
2300 WEST PLANO PARKWAY
PLANO, TEXAS 75075
Correspondent:
ANDERSON, LEVINE & LINTEL, L.L.P.
RODNEY M. ANDERSON
12160 ABRAMS ROAD
STE. 111
DALLAS, TX 75243-4523
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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