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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
7820581
Issue Dt:
10/26/2010
Application #:
11928756
Filing Dt:
10/30/2007
Publication #:
20080058534
Pub Dt:
03/06/2008
Inventors:
Ronald D. Knudsen, Bruce E. Kreischer, Ronald G. Abbott, Steven D. Bridges et al
Title:
METHODS OF PREPARATION OF AN OLEFIN OLIGOMERIZATION CATALYST
Assignment: 1
Reel/Frame:
023725/0200Recorded: 12/31/2009Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KNUDSEN, RONALD D.
Exec Dt:
11/12/2009
KREISCHER, BRUCE E.
Exec Dt:
11/12/2009
ABBOTT, RONALD G.
Exec Dt:
11/12/2009
BRIDGES, STEVEN D.
Exec Dt:
11/12/2009
BARALT, EDUARDO J.
Exec Dt:
11/12/2009
SMALL, BROOKE L.
Exec Dt:
11/12/2009
Assignee:
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DR.
THE WOODLANDS, TEXAS 77380
Correspondent:
CHEVRON PHILLIPS CHEMICAL COMPANY
5601 GRANITE PARKWAY, SUITE 750
RODNEY B. CARROLL
PLANO, TX 75024
Assignment: 2
Reel/Frame:
023829/0684Recorded: 01/21/2010Pages: 11
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE DATE OF EXECUTION BY INVENTOR BARALT TO 11/17/2009. PREVIOUSLY RECORDED ON REEL 023725 FRAME 0200. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT ORIGINALLY LIST AS 11/12/09.
Assignors:
KNUDSEN, RONALD D.
Exec Dt:
11/12/2009
KREISCHER, BRUCE E.
Exec Dt:
11/12/2009
ABBOTT, RONALD G.
Exec Dt:
11/12/2009
BRIDGES, STEVEN D.
Exec Dt:
11/12/2009
BARALT, EDUARDO J.
Exec Dt:
11/17/2009
SMALL, BROOKE L.
Exec Dt:
11/12/2009
Assignee:
CHEVRON PHILLIPS CHEMICAL COMPANY LP
1001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Correspondent:
RODNEY B. CARROLL
5601 GRANITE PARKWAY SUITE 750
PLANO, TEXAS 75024

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