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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
10/26/2004
Application #:
09841979
Filing Dt:
04/25/2001
Publication #:
Pub Dt:
10/31/2002
Inventors:
Sergio Gustavo Schonfeld, Kenneth Allan Larson, Rodney Karl Hogan
Title:
COKE DRUM BOTTOM HEAD REMOVAL SYSTEM
Assignment: 1
Reel/Frame:
011738/0110Recorded: 04/25/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/20/2001
Exec Dt:
04/20/2001
Exec Dt:
04/20/2001
Assignee:
1660 WEST ANAHEIM STREET
WILMINGTON, CALIFORNIA 90744
Correspondent:
KNOBBE, MARTENS, OLSON & BEAR, LLP
CRAIG S. SUMMERS
620 NEWPORT CENTER DR., 16TH FLOOR
NEWPORT BEACH, CA 92660
Assignment: 2
Reel/Frame:
015063/0166Recorded: 08/16/2004Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2003
Assignee:
600 NORTH DAIRY ASHFORD
ATTN: ANNE E. BROOKES ML 2114
HOUSTON, TEXAS 77079
Correspondent:
CONOCOPHILLIPS COMPANY
ANNE E. BROOKES
600 NORTH DAIRY ASHFORD
ML 2114
HOUSTON, TX 77079
Assignment: 3
Reel/Frame:
015067/0713Recorded: 08/17/2004Pages: 4
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/01/2003
Assignee:
ATTN: ANNE E. BROOKES, ML 2114
600 NORTH DAIRY ASHFORD
HOUSTON, TEXAS 77079
Correspondent:
CONOCOPHILLIPS COMPANY
ANNE E. BROOKES
600 NORTH DAIRY ASHFORD
ML 2114
HOUSTON, TX 77079
Assignment: 4
Reel/Frame:
026948/0445Recorded: 09/22/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/24/2011
Assignee:
3000 POST OAK BLVD.
MAIL STOP 13
HOUSTON, TEXAS 77056
Correspondent:
CRAIN CATON & JAMES
1401 MCKINNEY, STE. 1700
ATTN: WILLIAM P. JENSEN
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:
027883/0101Recorded: 03/14/2012Pages: 35
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE MISSING SCHEDULE A PREVIOUSLY RECORDED ON REEL 026948 FRAME 0445. ASSIGNOR(S) HEREBY CONFIRMS THE MISSING SCHEDULE A NOW ATTACHED.
Assignor:
Exec Dt:
05/24/2011
Assignee:
3000 POST OAK BLVD.
MAIL STOP 13
HOUSTON, TEXAS 77056
Correspondent:
CRAIN CATON & JAMES
1401 MCKINNEY, SUITE 1700
ATTN: W. P. JENSEN
HOUSTON, TX 77010

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