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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/25/2003
Application #:
09434852
Filing Dt:
11/04/1999
Inventors:
JOSEPH S. SHVEIMA, MAX P. MCDANIEL, SHIRLEY J. MARTIN, KATHY S. COLLINS et al
Title:
POLYMERIZATION CATALYST SYSTEMS, METHODS OF MAKING AND USES THEREFOR
Assignment: 1
Reel/Frame:
013551/0443Recorded: 11/27/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/08/1999
Exec Dt:
01/10/2000
Exec Dt:
12/08/1999
Exec Dt:
12/09/1999
Exec Dt:
01/10/2000
Exec Dt:
01/10/2000
Exec Dt:
01/10/2000
Assignee:
BARTLESVILLE, OKLAHOMA 74004
Correspondent:
CHEVRON PHILLIPS CHEMICAL COMPANY LP
CHERYL L. HUSEMAN
P.O. BOX 4910
THE WOODLANDS, TX 77387
Assignment: 2
Reel/Frame:
036407/0440Recorded: 08/20/2015Pages: 24
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/24/2012
Assignee:
10001 SIX PINES DRIVE
RM 6058A
THE WOODLANDS, TEXAS 77380
Correspondent:
CHEVRON PHILLIPS CHEMICAL COMPANY LP
ATTN: LYNDA JOLLY
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380

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