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Patent Assignment Assignor Details
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Assignor Name : CHELLAPPAN, SELLAMUTHU G.
Total Assignments: 10
Assignment: 1
Reel/Frame:015038/0512   Pages: 3
Recorded: 02/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/25/2004
2
Exec Dt:
02/25/2004
3
Exec Dt:
02/25/2004
Assignee
1
4001 KENNETT PIKE, SUITE 238
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 198073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10789329
Correspondence name and address
LYONDELL CHEMICAL COMPANY
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 2
Reel/Frame:015761/0022   Pages: 4
Recorded: 09/07/2004
Attorney Dkt #:88-2069A
Conveyance: CORRECTIVE COVERSHEET TO CORRECT THE ASSIGNEE'S NAME THAT WAS PREVIOUSLY RECORDED ON REEL 015038, FRAME 0512.
Assignors
1
Exec Dt:
02/25/2004
2
Exec Dt:
02/25/2004
3
Exec Dt:
02/25/2004
Assignee
1
1221 MCKINNEY STREET
ONE HOUSTON CENTER
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10789329
Correspondence name and address
LYONDELL CHEMICAL COMPANY
DENNIS M. KOZAK
LEGAL DEPT.
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 3
Reel/Frame:016176/0824   Pages: 4
Recorded: 01/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/04/2005
2
Exec Dt:
01/06/2005
3
Exec Dt:
01/04/2005
4
Exec Dt:
12/07/2004
5
Exec Dt:
01/04/2005
6
Exec Dt:
01/10/2005
Assignee
1
11920 EAST APACHE
TULSA, OKLAHOMA 74116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10758642
Correspondence name and address
C. CLARK DOUGHERTY, JR.
MCAFEE & TAFT
10TH FLOOR TWO LEADERSHIP SQUARE
211 N. ROBINSON AVE.
OKLAHOMA CITY, OK 73102
Assignment: 4
Reel/Frame:017317/0330   Pages: 5
Recorded: 03/16/2006
Attorney Dkt #:31715.00060
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ORIGINAL ASSIGNMENT TO REFLECT THE ADDITION OF INVENTOR, SELLAMUTHU G. CHELLAPPAN PREVIOUSLY RECORDED ON REEL 015471 FRAME 0391. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF U.S. PATENT APPLICATION SERIAL NO. 10/807,977 TO JOHN ZINK COMPANY, LLC.
Assignors
1
Exec Dt:
01/04/2005
2
Exec Dt:
01/06/2005
3
Exec Dt:
01/04/2005
4
Exec Dt:
12/07/2004
5
Exec Dt:
01/04/2005
6
Exec Dt:
01/10/2005
Assignee
1
11920 EAST APACHE
TULSA, OKLAHOMA 74116
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10807977
Correspondence name and address
CLIFFORD C. DOUGHERTY, III
MCAFEE & TAFT, 211 N ROBINSON
10TH FLOOR, TWO LEADERSHIP SQUARE
OKLAHOMA CITY, OK 73102
Assignment: 5
Reel/Frame:017112/0512   Pages: 3
Recorded: 10/11/2005
Attorney Dkt #:88-2118A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/05/2005
2
Exec Dt:
10/06/2005
Assignee
1
ONE HOUSTON CENTER
1221 MCKINNEY STREET
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11247033
Correspondence name and address
DENNIS M. KOZAK, ESQUIRE
LYONDELL CHEMICAL COMPANY
3801 WEST CHESTER PIKE
LEGAL DEPARTMENT
NEWTOWN SQUARE, PA 19073
Assignment: 6
Reel/Frame:023137/0304   Pages: 6
Recorded: 08/18/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2009
2
Exec Dt:
08/05/2009
3
Exec Dt:
08/05/2009
Assignees
1
ONE HOUSTON CENTER
1221 MCKINNEY STREET
HOUSTON, TEXAS 77010
2
DELAWARE CORPORATE CENTER II
2 RIGHTER PARKWAY, SUITE 300
WILMINGTON, DELAWARE 19803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12583313
Correspondence name and address
DENNIS M. KOZAK, ESQ.
LEGAL DEPARTMENT
LYONDELLBASELL INDUSTRIES
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PENNSYLVANIA 19073
Assignment: 7
Reel/Frame:025517/0686   Pages: 4
Recorded: 12/17/2010
Attorney Dkt #:77-3009A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2010
2
Exec Dt:
11/29/2010
Assignee
1
1221 MCKINNEY STREET
ONE HOUSTON CENTER
HOUSTON, PENNSYLVANIA 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12952592
Correspondence name and address
LINDA J. MARCHIONE
3801 WEST CHESTER PIKE
LYONDELLBASELL INDUSTRIES
NEWTOWN SQUARE, PA 19073
Assignment: 8
Reel/Frame:025517/0747   Pages: 4
Recorded: 12/17/2010
Attorney Dkt #:77-3010A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2010
2
Exec Dt:
11/29/2010
Assignee
1
1221 MCKINNEY STREET
ONE HOUSTON CENTER
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12952662
Correspondence name and address
LINDA J. MARCHIONE
3801 WEST CHESTER PIKE
LYONDELLBASELL INDUSTRIES
NEWTOWN SQUARE, PA 19073
Assignment: 9
Reel/Frame:025517/0844   Pages: 4
Recorded: 12/17/2010
Attorney Dkt #:77-3011A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/29/2010
2
Exec Dt:
11/29/2010
Assignee
1
1221 MCKINNEY STREET
ONE HOUSTON CENTER
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12952731
Correspondence name and address
LINDA J. MARCHIONE
3801 WEST CHESTER PIKE
LYONDELLBASELL INDUSTRIES
NEWTOWN SQUARE, PA 19073
Assignment: 10
Reel/Frame:043682/0799   Pages: 4
Recorded: 09/25/2017
Attorney Dkt #:HC6992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/30/2017
2
Exec Dt:
05/26/2017
Assignee
1
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15714275
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, TX 77010

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