Patent Assignment
Reel/Frame 022611/0854
Assignment of Assignor's Interest
Recorded: 2009-04-29
Pages: 4
Assignors
YANG, QING
Executed: 2009-04-22
MCDANIEL, MAX P
Executed: 2009-04-17
CRAIN, TONY R
Executed: 2009-04-22
Assignee
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Methods for Producing Metal-Containing Sulfated Activator-Supports