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Patent Assignment Assignor Details
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Assignor Name : POWELL, NATHAN K.
Total Assignments: 3
Assignment: 1
Reel/Frame:012494/0017   Pages: 4
Recorded: 01/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/12/2001
2
Exec Dt:
12/12/2001
3
Exec Dt:
12/17/2001
4
Exec Dt:
12/12/2001
5
Exec Dt:
12/17/2001
Assignee
1
CCTC IP LEGAL DEPT.
1601 WEST LBJ FREEWAY
DALLAS, TEXAS 75234
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10042931
Correspondence name and address
IP LEGAL DEPARTMENT
M SUSAN SPIERING
1901 CLARKWOOD ROAD
CORPUS CHRISTI, TX 78409
Assignment: 2
Reel/Frame:013647/0907   Pages: 4
Recorded: 12/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/2002
2
Exec Dt:
12/18/2002
3
Exec Dt:
12/19/2002
4
Exec Dt:
12/18/2002
5
Exec Dt:
12/18/2002
6
Exec Dt:
12/18/2002
7
Exec Dt:
12/18/2002
Assignee
1
1601 WEST LBJ FREEWAY
IP LEGAL DEPT. BISHOP
DALLAS, TEXAS 75234
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10331263
Correspondence name and address
CELANESE LTD.
M. SUSAN SPIERING
IP LEGAL DEPT. IZIP 701
HWY 77 SOUTH
BISHOP, TX 78343
Assignment: 3
Reel/Frame:020757/0956   Pages: 13
Recorded: 03/27/2008
Attorney Dkt #:52,788(CEL-08-3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2008
2
Exec Dt:
03/20/2008
3
Exec Dt:
03/20/2008
4
Exec Dt:
03/26/2008
5
Exec Dt:
03/19/2008
Assignee
1
1601 WEST LBJ FREEWAY
DALLAS, TEXAS 75234-6034
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12079452
Correspondence name and address
MICHAEL W. FERRELL, ESQ.
FERRELLS, PLLC
P.O. BOX 312
CLIFTON, VA 20124-1706

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