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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
8229938
Issue Dt:
07/24/2012
Application #:
12418367
Filing Dt:
04/03/2009
Publication #:
20100005111
Pub Dt:
01/07/2010
Inventors:
Rajpaul Singh Bal, Mark Lochmann, Chaminda Peries, Laurence Reid
Title:
SYSTEMS AND METHODS FOR CORRELATING META-DATA MODEL REPRESENTATIONS AND ASSET-LOGIC MODEL REPRESENTATIONS
Assignment: 1
Reel/Frame:
022741/0047Recorded: 05/27/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
BAL, RAJPAUL SINGH
Exec Dt:
03/10/2008
LOCHMANN, MARK
Exec Dt:
03/10/2008
PERIES, CHAMINDA
Exec Dt:
03/10/2008
REID, LAURENCE
Exec Dt:
03/26/2008
Assignee:
LANDMARK GRAPHICS CORPORATION, A HALLIBURTON COMPANY
P. O. BOX 42806
HOUSTON, TEXAS 77242
Correspondent:
CRAIN CATON & JAMES
1401 MCKINNEY, SUITE 1700
ATTN: WILLIAM P. JENSEN
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:
027181/0812Recorded: 11/06/2011Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 022741 FRAME 0047. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
BAL, RAJPAUL SINGH
Exec Dt:
06/06/2011
LOCHMANN, MARK
Exec Dt:
05/31/2011
PERIES, CHAMINDA
Exec Dt:
05/23/2011
REID, LAURENCE
Exec Dt:
05/23/2011
Assignee:
LANDMARK GRAPHICS CORPORATION
P. O. BOX 42806
HOUSTON, TEXAS 77242
Correspondent:
CRAIN CATON & JAMES
1401 MCKINNEY, SUITE 1700
ATTN: W. P. JENSEN
HOUSTON, TX 77010

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