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Patent Assignment Assignor Details
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Assignor Name : WINDHORST, KENNETH ALLEN
Total Assignments: 5
Assignment: 1
Reel/Frame:010673/0904   Pages: 5
Recorded: 03/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/22/1999
2
Exec Dt:
12/15/1999
3
Exec Dt:
12/20/1999
4
Exec Dt:
12/15/1999
5
Exec Dt:
12/20/1999
Assignee
1
CCTC IP LEGAL DEPT.
1601 WEST LBJ FREEWAY
DALLAS, TEXAS 75234
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09470360
Correspondence name and address
M. SUSAN SPIERING
IP LEGAL DEPT.
1901 CLARKWOOD ROAD
CORPUS CHRISTI, TEXAS 78409
Assignment: 2
Reel/Frame:011747/0408   Pages: 4
Recorded: 04/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2001
2
Exec Dt:
04/09/2001
3
Exec Dt:
04/09/2001
4
Exec Dt:
04/09/2001
5
Exec Dt:
04/09/2001
Assignee
1
CCTC IP LEGAL DEPARTMENT
1901 CLARKWOOD ROAD
CORPUS CHRISTI, TEXAS 78409
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09833945
Correspondence name and address
JAMES J. MULLEN
IP LEGAL DEPARTMENT
1901 CLARKWOOD, ROAD
CORPUS CHRISTI, TX 78409
Assignment: 3
Reel/Frame:014385/0537   Pages: 4
Recorded: 08/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2003
2
Exec Dt:
07/31/2003
3
Exec Dt:
08/04/2003
Assignee
1
1601 WEST LBJ FREEWAY
BISHOP IP LEGAL DEPARTMENT
DALLAS, TEXAS 75234
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10635983
Correspondence name and address
M. SUSAN SPIERING
IP LEGAL DEPT. IZIP 701
P.O. BOX 428
HWY 77 SOUTH
BISHOP, TX 78343
Assignment: 4
Reel/Frame:014880/0060   Pages: 3
Recorded: 01/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/12/2003
2
Exec Dt:
12/17/2003
Assignee
1
1601 WEST LBJ FREEWAY
BISHOP IP LEGAL DEPT., IZIP 701
DALLAS, TEXAS 75234
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10753745
Correspondence name and address
CELANESE LTD.
M. SUSAN SPIERING
IP LEGAL DEPT., IZIP 701
HWY 77 S
BISHOP, TX 78343
Assignment: 5
Reel/Frame:063463/0106   Pages: 15
Recorded: 04/27/2023
Attorney Dkt #:097844-1383233 (000629)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2018
2
Exec Dt:
09/25/2018
3
Exec Dt:
09/25/2018
Assignee
1
222 W. LAS COLINAS BLVD.
IRVING, TEXAS 75039
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17277611
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET, NE
SUITE 2800
ATLANTA, GA 30309

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