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Patent Assignment Assignee Details
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Assignee Name : CDX GAS, LLC
Total Assignments: 96
Assignment: 1
Reel/Frame:010656/0378   Pages: 3
Recorded: 04/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
03/21/2000
Assignee
1
CDX GAS, LLC
SUITE 280
5485 BELTLINE ROAD
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6357523
NONE
09444029
Correspondence name and address
BAKER & BOTTS, L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE
DALLAS, TEXAS 75201-2980
Assignment: 2
Reel/Frame:015168/0510   Pages: 3
Recorded: 04/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
03/21/2000
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6964298
US20040149432
10761629
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 3
Reel/Frame:017083/0352   Pages: 4
Recorded: 01/30/2006
Attorney Dkt #:17601-003002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
03/21/2000
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6732792
US20020148647
09788897
 
6478085
US20010015574
09789956
 
6439320
US20010010432
09791033
 
6561288
US20020134546
09885219
 
6679322
NONE
10256412
Correspondence name and address
JOSHUA A. GRISWOLD
1717 MAIN STREET, SUITE 5000
FISH & RICHARDSON P.C.
DALLAS, TX 75201
Assignment: 4
Reel/Frame:017337/0716   Pages: 3
Recorded: 03/21/2006
Attorney Dkt #:46310
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
03/21/2000
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060096755
11312041
Correspondence name and address
JOSHUA A. GRISWOLD
FISH & RICHARDSON P.C.
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 5
Reel/Frame:021572/0840   Pages: 3
Recorded: 09/23/2008
Attorney Dkt #:17601-0003012;0003013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
03/21/2000
Assignee
1
CDX GAS, LLC
1001 MCKINNEY ST., SUITE 1600
HOUSTON, TEXAS 77002
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8511372
US20080121399
11981939
 
8297350
US20080060800
11982232
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
JENNIFER PREUSS
MINNEAPOLIS, MN 55440-1022
Assignment: 6
Reel/Frame:015415/0568   Pages: 3
Recorded: 12/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
07/21/2000
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7213644
NONE
10687362
Correspondence name and address
FISH & RICHARDSON P.C.
JOSHUA A. GRISWOLD
5000 BANK ONE CENTER
1717 MAIN STREET
DALLAS, TX 75201
Assignment: 7
Reel/Frame:019328/0944   Pages: 3
Recorded: 05/22/2007
Attorney Dkt #:17601-005004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
07/21/2000
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7434620
NONE
11692036
Correspondence name and address
ELIZABETH PHILIP DAHM
1717 MAIN STREET, SUITE 5000
FISH & RICHARDSON P.C.
DALLAS, TX 75201
Assignment: 8
Reel/Frame:015356/0362   Pages: 4
Recorded: 11/09/2004
Attorney Dkt #:17601-008002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUPANICK, JOSEPH A.
Exec Dt:
02/05/2001
2
RIAL, MONTY H.
Exec Dt:
02/06/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7036584
US20020189801
10188141
Correspondence name and address
FISH & RICHARDSON P.C.
JOSHUA A. GRISWOLD
5000 BANK ONE CENTER
1717 MAIN STREET
DALLAS, TX 75201
Assignment: 9
Reel/Frame:015356/0517   Pages: 3
Recorded: 11/09/2004
Attorney Dkt #:17601-008003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUPANICK, JOSEPH A.
Exec Dt:
02/05/2001
2
RIAL, MONTY H.
Exec Dt:
02/06/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6986388
US20030217842
10406037
Correspondence name and address
JOSHUA A. GRISWOLD
FISH & RICHARDSON P.C.
5000 BANK ONE CENTER
1717 MAIN STREET
DALLAS, TX 75201
Assignment: 10
Reel/Frame:019541/0039   Pages: 3
Recorded: 07/11/2007
Attorney Dkt #:17601-011002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
04/16/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6945755
US20050079063
10627551
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON P.C.
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 11
Reel/Frame:012092/0800   Pages: 2
Recorded: 08/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6280000
NONE
09197687
Correspondence name and address
BAKER BOTTS L.L.P.
BRIAN W. OAKS
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 12
Reel/Frame:012097/0449   Pages: 2
Recorded: 08/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6357523
NONE
09444029
Correspondence name and address
BAKER BOTTS L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 13
Reel/Frame:016926/0855   Pages: 3
Recorded: 12/22/2005
Attorney Dkt #:17601-003010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6454000
NONE
09696338
 
6598686
NONE
09769098
 
6732792
US20020148647
09788897
 
6478085
US20010015574
09789956
 
6439320
US20010010432
09791033
 
6561288
US20020134546
09885219
 
6575235
US20020117297
10123556
 
6604580
US20020108746
10123561
 
6688388
US20020148613
10165625
 
6668918
US20020148605
10165627
 
6679322
NONE
10256412
 
6964298
US20040149432
10761629
Correspondence name and address
JOSHUA A. GRISWOLD
1717 MAIN STREET, SUITE 5000
FISH & RICHARDSON P.C.
DALLAS, TX 75201
Assignment: 14
Reel/Frame:016926/0873   Pages: 3
Recorded: 12/22/2005
Attorney Dkt #:17601-003009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
8376052
US20020096336
10003917
 
7025154
US20040055787
10323192
 
8297377
US20040108110
10630345
 
6976533
US20040031609
10641856
 
8434568
US20050257962
11188250
Correspondence name and address
JOSHUA A. GRISWOLD
1717 MAIN STREET, SUITE 5000
FISH & RICHARDSON P.C.
DALLAS, TX 75201
Assignment: 15
Reel/Frame:017337/0885   Pages: 2
Recorded: 03/21/2006
Attorney Dkt #:17601-003011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060096755
11312041
Correspondence name and address
JOSHUA A. GRISWOLD
FISH & RICHARDSON P.C.
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 16
Reel/Frame:020535/0801   Pages: 2
Recorded: 02/20/2008
Attorney Dkt #:17601-043002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8464784
US20080060799
11981971
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 17
Reel/Frame:020536/0097   Pages: 2
Recorded: 02/20/2008
Attorney Dkt #:17601043003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8316966
US20080060807
11982086
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 18
Reel/Frame:020536/0160   Pages: 2
Recorded: 02/20/2008
Attorney Dkt #:17601-043004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8469119
US20080060571
11982182
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 19
Reel/Frame:020536/0231   Pages: 2
Recorded: 02/20/2008
Attorney Dkt #:17601-043005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8479812
US20080066903
11982181
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 20
Reel/Frame:020536/0288   Pages: 2
Recorded: 02/20/2008
Attorney Dkt #:17601-043006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8371399
US20080060805
11982191
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 21
Reel/Frame:020536/0386   Pages: 2
Recorded: 02/20/2008
Attorney Dkt #:17601-043007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8505620
US20080060806
11982249
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 22
Reel/Frame:020536/0400   Pages: 2
Recorded: 02/20/2008
Attorney Dkt #:17601-043008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8291974
US20080060804
11982015
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 23
Reel/Frame:021573/0264   Pages: 2
Recorded: 09/23/2008
Attorney Dkt #:17601-0003012;0003013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
1001 MCKINNEY ST., SUITE 1600
HOUSTON, TEXAS 75254
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8511372
US20080121399
11981939
 
8297350
US20080060800
11982232
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
JENNIFER PREUSS
DALLAS, TX 55440-1022
Assignment: 24
Reel/Frame:023130/0339   Pages: 2
Recorded: 08/21/2009
Attorney Dkt #:17601-0043009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
U.S. STEEL MINING COMPANY, LLC
Exec Dt:
07/17/2001
Assignee
1
CDX GAS, LLC
1001 MCKINNEY STREET, SUITE 1600
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8376039
US20090084534
12313652
Correspondence name and address
JENNIFER PREUSS PIERCE, PATENT PARALEGAL
P.O. BOX 1022
FISH & RICHARDSON P.C.
MINNEAPOLIS, MN 55440-1022
Assignment: 25
Reel/Frame:012111/0102   Pages: 5
Recorded: 08/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIAMOND, LAWRENCE W.
Exec Dt:
07/18/2001
2
PAYNE, HAROLD E.
Exec Dt:
08/08/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6595302
NONE
09932487
Correspondence name and address
BAKER BOTTS L.L.P.
BRIAN W. OAKS, ESQ.
2001 ROSS AVENUE
SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 26
Reel/Frame:012111/0388   Pages: 6
Recorded: 08/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIAMOND, LAWRENCE W.
Exec Dt:
07/18/2001
2
ZUPANICK, JOSEPH A.
Exec Dt:
07/20/2001
3
PAYNE, HAROLD E.
Exec Dt:
08/08/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6595301
NONE
09932482
Correspondence name and address
BAKER BOTTS L.L.P.
BRIAN W. OAKS, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 27
Reel/Frame:012084/0169   Pages: 6
Recorded: 08/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIAL, MONTY H.
Exec Dt:
07/26/2001
2
DIAMOND, LAWRENCE W.
Exec Dt:
07/26/2001
3
PAYNE, HAROLD E.
Exec Dt:
08/08/2001
Assignee
1
CDX GAS, LLC
SUITE 280
5485 BELTLINE ROAD
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6644422
NONE
09929175
Correspondence name and address
BAKER BOTTS LLP
BRIAN W. OAKS
2001 ROSS AVENUE
SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 28
Reel/Frame:012085/0426   Pages: 6
Recorded: 08/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIAL, MONTY H.
Exec Dt:
07/26/2001
2
DIAMOND, LAWRENCE W.
Exec Dt:
07/26/2001
3
PAYNE, HAROLD E.
Exec Dt:
08/08/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6591922
NONE
09929568
Correspondence name and address
BAKER BOTTS, L.L.P.
BRIAN W. OAKS
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 29
Reel/Frame:012105/0700   Pages: 6
Recorded: 08/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIAL, MONTY H.
Exec Dt:
08/03/2001
2
DIAMOND, LAWRENCE W.
Exec Dt:
08/03/2001
3
PAYNE, HAROLD E.
Exec Dt:
08/08/2001
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6575255
NONE
09929551
Correspondence name and address
BAKER BOTTS, LLP
BRIAN W. OAKS, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 30
Reel/Frame:012493/0078   Pages: 4
Recorded: 10/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUPANICK, JOSEPH A.
Exec Dt:
10/19/2001
2
RIAL, MONTY H.
Exec Dt:
10/19/2001
Assignee
1
CDX GAS, LLC
SUITE 280
5485 BELTLINE ROAD
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6681855
US20030075322
10046001
Correspondence name and address
BAKER BOTTS LLP
TERRY J. STALFORD ESQ
2001 ROSS AVENUE
SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 31
Reel/Frame:012600/0381   Pages: 3
Recorded: 02/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
01/22/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7048049
US20050161216
10004316
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 32
Reel/Frame:015390/0060   Pages: 3
Recorded: 11/17/2004
Attorney Dkt #:17601-020002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
01/22/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6848508
US20040154802
10749884
Correspondence name and address
FISH & RICHARDSON P.C.
JOSHUA A. GRISWOLD
5000 BANK ONE CENTER
1717 MAIN STREET
DALLAS, TEXAS 75201
Assignment: 33
Reel/Frame:012632/0552   Pages: 7
Recorded: 02/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIAL, MONTY H.
Exec Dt:
01/25/2002
2
DIAMOND, LAWRENCE W.
Exec Dt:
02/12/2002
3
ZUPANICK, JOSEPH A.
Exec Dt:
02/11/2002
4
PAYNE, HAROLD E.
Exec Dt:
01/24/2002
Assignee
1
CDX GAS, LLC
SUITE 280
5485 BELTLINE ROAD
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6722452
NONE
10079444
Correspondence name and address
BAKER BOTTS L.L.P.
BRIAN W. OAKS. ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 34
Reel/Frame:012619/0145   Pages: 5
Recorded: 02/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUPANICK, JOSEPH A.
Exec Dt:
01/30/2002
2
RIAL, MONTY H.
Exec Dt:
02/19/2002
Assignee
1
CDX GAS, LLC
SUITE 280
5485 BELTLINE ROAD
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8376052
US20020096336
10003917
Correspondence name and address
BAKER BOTTS L.L.P.
BRIAN W. OAKS, ESQ.
2001 ROSS AVENUE
SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 35
Reel/Frame:012636/0595   Pages: 6
Recorded: 02/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCKERD, ROBERT MICHAEL
Exec Dt:
02/01/2002
2
ZUPANICK, JOSEPH A.
Exec Dt:
02/10/2002
3
RIAL, MONTY H.
Exec Dt:
02/04/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6988566
US20050161258
10079794
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 36
Reel/Frame:012988/0276   Pages: 3
Recorded: 06/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
04/01/2002
Assignee
1
CDX GAS, LLC
SUITE 280
5485 BELTLINE ROAD
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6668918
US20020148605
10165627
Correspondence name and address
BAKER BOTTS L.L.P.
BRIAN W. OAKS, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 37
Reel/Frame:012989/0090   Pages: 3
Recorded: 06/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
04/01/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6688388
US20020148613
10165625
Correspondence name and address
BAKER BOTTS L.L.P.
BRIAN W. OAKS, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 38
Reel/Frame:012894/0814   Pages: 5
Recorded: 05/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUPANICK, JOSEPH A.
Exec Dt:
04/12/2002
2
RIAL, MONTY H.
Exec Dt:
05/06/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7360595
US20050087340
10142817
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 39
Reel/Frame:012968/0813   Pages: 3
Recorded: 05/31/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
05/17/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6962216
US20040084183
10160425
Correspondence name and address
BAKER BOTTS LLP
BRIAN W. OAKS, ESQ.
2001 ROSS AVE., SUITE 600
DALLAS, TX 75201-2980
Assignment: 40
Reel/Frame:013118/0273   Pages: 5
Recorded: 07/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIAL, MONTY H.
Exec Dt:
06/13/2002
2
ZUPANICK, JOSEPH A.
Exec Dt:
07/03/2002
Assignee
1
CDX GAS, LLC
SUITE 190
5485 BELTLINE ROAD
DALLAS, TEXAS 75254
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6976547
US20040011560
10196042
Correspondence name and address
BAKER BOTTS, LLP
BRIAN W. OAKS, ESQ.
2001 ROSS AVE., STE. 600
DALLAS, TX 75201-2980
Assignment: 41
Reel/Frame:013099/0794   Pages: 3
Recorded: 07/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
07/03/2002
Assignee
1
CDX GAS, LLC
SUITE 190
5485 BELTLINE ROAD
DALLAS, TEXAS 75254
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6991048
US20040007390
10194422
Correspondence name and address
BAKER BOTTS LLP
TERRY J. STALFORD
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 42
Reel/Frame:013118/0278   Pages: 5
Recorded: 07/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUPANICK, JOSEPH A.
Exec Dt:
07/03/2002
2
DIAMOND, LAWRENCE W.
Exec Dt:
07/16/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6851479
NONE
10197121
Correspondence name and address
BAKER BOTTS L.L.P.
BRIAN W. OAKS, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 43
Reel/Frame:014533/0840   Pages: 4
Recorded: 11/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
07/03/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-8687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6991047
US20040007389
10194368
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 44
Reel/Frame:013455/0100   Pages: 3
Recorded: 11/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
08/28/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD
SUITE 190
DALLAS, TEXAS 75254-7687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040035582
10227057
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 45
Reel/Frame:013455/0593   Pages: 3
Recorded: 11/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
08/28/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6708764
US20040007351
10194366
Correspondence name and address
BAKER BOTTS, L.L.P.
TERRY J. STALFORD
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 46
Reel/Frame:013497/0298   Pages: 3
Recorded: 11/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
08/28/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD
SUITE 190
DALLAS, TEXAS 75254-7687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6725922
US20040007352
10194367
Correspondence name and address
BAKER BOTTS LLP
BRIAN W. OAKS, ESQ.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201-2980
Assignment: 47
Reel/Frame:013303/0092   Pages: 5
Recorded: 09/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUPANICK, JOSEPH A.
Exec Dt:
09/05/2002
2
MERENDINO, FRANK JR.
Exec Dt:
09/10/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7073595
US20050115709
10244082
Correspondence name and address
BAKER BOTTS L.L.P.
BRIAN W. OAKS, ESQ.
2001 ROSS AVENUE
SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 48
Reel/Frame:013371/0345   Pages: 5
Recorded: 10/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIAMOND, LAWRENCE W.
Exec Dt:
09/24/2002
2
ZUPANICK, JOSEPH A.
Exec Dt:
09/26/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6988548
US20050167119
10264535
Correspondence name and address
BAKER BOTTS LLP.
BRIAN W. OAKS, ESQ.
2001 ROSS AVE.
STE. 600
DALLAS, TX 75201-2980
Assignment: 49
Reel/Frame:013494/0949   Pages: 5
Recorded: 11/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUPANICK, JOSEPH A.
Exec Dt:
10/01/2002
2
RIAL, MONTY H.
Exec Dt:
09/26/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD
SUITE 190
DALLAS, TEXAS 75254-7687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8333245
US20040050554
10246052
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE
SUITE 600
DALLAS, TX 75201
Assignment: 50
Reel/Frame:013497/0948   Pages: 3
Recorded: 11/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
11/04/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-8687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7025137
US20040050552
10244083
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY STALFORD
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 51
Reel/Frame:014998/0263   Pages: 3
Recorded: 02/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
11/04/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-8687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6942030
US20040159436
10777503
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 52
Reel/Frame:016006/0439   Pages: 3
Recorded: 04/04/2005
Attorney Dkt #:17601-032003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
11/04/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7090009
US20050133219
11057546
Correspondence name and address
JOSHUA A. GRISWOLD
FISH & RICHARDSON P.C.
5000 BANK ONE CENTER
1717 MAIN STREET
DALLAS, TEXAS 75201
Assignment: 53
Reel/Frame:013637/0539   Pages: 3
Recorded: 01/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
12/05/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6964308
NONE
10267426
Correspondence name and address
BAKER BOTTS LLP.
BRIAN W. OAKS, ESQ.
2001 ROSS AVE.
STE. 600
DALLAS, TX 75201-2980
Assignment: 54
Reel/Frame:013706/0530   Pages: 5
Recorded: 02/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIAL, MONTY H.
Exec Dt:
12/19/2002
2
ZUPANICK, JOSEPH A.
Exec Dt:
12/05/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6953088
US20040118558
10328408
Correspondence name and address
BAKER BOTTS, L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 55
Reel/Frame:013893/0321   Pages: 3
Recorded: 03/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
12/23/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7025154
US20040055787
10323192
Correspondence name and address
TERRY J. STALFORD, ESQ.
BAKER BOTTS L.L.P.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 56
Reel/Frame:016807/0269   Pages: 3
Recorded: 09/15/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK JOSEPH A.
Exec Dt:
12/23/2002
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8434568
US20050257962
11188250
Correspondence name and address
JOSHUA A. GRISWOLD
FISH & RICHARDSON P.C.
1717 MAIN STREET
SUITE 5000
DALLAS, TX 75201
Assignment: 57
Reel/Frame:013991/0349   Pages: 5
Recorded: 04/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUPANICK, JOSEPH A.
Exec Dt:
04/14/2003
2
RIAL, MONTY H.
Exec Dt:
04/18/2003
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7264048
US20040206493
10419529
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 58
Reel/Frame:014173/0595   Pages: 5
Recorded: 06/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUPANICK, JOSEPH A.
Exec Dt:
05/30/2003
2
RIAL, MONTY H.
Exec Dt:
05/15/2003
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7134494
US20040244974
10457103
Correspondence name and address
BAKER BOTTS LLP
BRIAN W. OAKS, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 59
Reel/Frame:014753/0842   Pages: 3
Recorded: 11/26/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEAMS, DOUGLAS P.
Exec Dt:
11/24/2003
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD
SUITE 190
DALLAS, TEXAS 75254-7687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7163063
US20050109505
10723322
Correspondence name and address
BAKER BOTTS L.L.P.
BRIAN W. OAKS, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 60
Reel/Frame:014890/0615   Pages: 3
Recorded: 01/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
01/08/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8297377
US20040108110
10630345
Correspondence name and address
BAKER BOTTS L.L.P.
BRADLEY P. WILLIAMS, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 61
Reel/Frame:020535/0776   Pages: 3
Recorded: 02/20/2008
Attorney Dkt #:17601-043002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
01/08/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8464784
US20080060799
11981971
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 62
Reel/Frame:020536/0140   Pages: 3
Recorded: 02/20/2008
Attorney Dkt #:17601-043003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
01/08/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8316966
US20080060807
11982086
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 63
Reel/Frame:020536/0206   Pages: 3
Recorded: 02/20/2008
Attorney Dkt #:17601-043004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
01/08/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8469119
US20080060571
11982182
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 64
Reel/Frame:020536/0260   Pages: 3
Recorded: 02/20/2008
Attorney Dkt #:17601-043005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
01/08/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8479812
US20080066903
11982181
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 65
Reel/Frame:020536/0290   Pages: 3
Recorded: 02/20/2008
Attorney Dkt #:17601-043006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
01/08/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8371399
US20080060805
11982191
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 66
Reel/Frame:020536/0380   Pages: 3
Recorded: 02/20/2008
Attorney Dkt #:17601-043007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
01/08/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8505620
US20080060806
11982249
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 67
Reel/Frame:020536/0397   Pages: 3
Recorded: 02/20/2008
Attorney Dkt #:17601-043008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
01/08/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8291974
US20080060804
11982015
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 68
Reel/Frame:023130/0141   Pages: 3
Recorded: 08/21/2009
Attorney Dkt #:17601-0043009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
01/08/2004
Assignee
1
CDX GAS, LLC
1001 MCKINNEY STREET, SUITE 1600
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8376039
US20090084534
12313652
Correspondence name and address
JENNIFER PREUSS PIERCE, PATENT PARALEGAL
P.O. BOX 1022
FISH & RICHARDSON P.C.
DALLAS, TX 55440-1022
Assignment: 69
Reel/Frame:014935/0025   Pages: 5
Recorded: 01/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIAMOND, LAWRENCE W.
Exec Dt:
01/21/2004
2
RIAL, MONTY H.
Exec Dt:
01/22/2004
3
ZUPANICK, JOSEPH A.
Exec Dt:
01/08/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7086470
US20050161221
10764192
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 70
Reel/Frame:015220/0958   Pages: 3
Recorded: 04/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PAULEY, STEVEN R.
Exec Dt:
01/25/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7100687
US20050103490
10715300
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 71
Reel/Frame:014958/0848   Pages: 3
Recorded: 01/30/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
01/27/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7687
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7207395
US20050167156
10769221
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 72
Reel/Frame:014971/0649   Pages: 3
Recorded: 02/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRATT, CHRISTOPHER ARNOLD
Exec Dt:
01/28/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7207390
NONE
10772841
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVE., STE. 600
DALLAS, TX 75201-2980
Assignment: 73
Reel/Frame:015030/0838   Pages: 2
Recorded: 02/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
02/16/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7613
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7222670
US20050189114
10788694
Correspondence name and address
TERRY J. STALFORD, ESQ.
BAKER BOTTS L.L.P
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 74
Reel/Frame:015126/0912   Pages: 3
Recorded: 03/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
03/13/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD
SUITE 190
DALLAS, TEXAS 75254-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6976533
US20040031609
10641856
Correspondence name and address
BAKER BOTTS L.L.P.
BRIAN W. OAKS, ESQ.
2001 ROSS AVENUE
SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 75
Reel/Frame:015159/0623   Pages: 2
Recorded: 03/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
03/20/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7613
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7178611
US20050211473
10811118
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 76
Reel/Frame:015174/0922   Pages: 3
Recorded: 03/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
03/24/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 280
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050211471
10813183
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TEXAS 75201-2980
Assignment: 77
Reel/Frame:015225/0343   Pages: 3
Recorded: 04/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRATT, CHRISTOPHER A.
Exec Dt:
04/08/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75240-7656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7174959
US20050241826
10824087
Correspondence name and address
BAKER BOTTS L.L.P.
TERRY J. STALFORD, ESQ.
2001 ROSS AVENUE, SUITE 600
DALLAS, TX 75201-2980
Assignment: 78
Reel/Frame:015412/0356   Pages: 3
Recorded: 11/29/2004
Attorney Dkt #:17601011002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RIAL, MONTY H.
Exec Dt:
11/23/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD
SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6945755
US20050079063
10627551
Correspondence name and address
FISH & RICHARDSON, PC
JOSHUA A. GRISWOLD
1717 BANK ONE CENTER
5000 BANK ONE CENTER
DALLAS, TX 75201
Assignment: 79
Reel/Frame:015914/0144   Pages: 4
Recorded: 03/17/2005
Attorney Dkt #:17601-108001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRATT, CHRISTOPHER A.
Exec Dt:
12/21/2004
2
WALTER, BRUNO H.
Exec Dt:
12/22/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD
SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7373984
US20060131032
11020374
Correspondence name and address
TERRY J. STALFORD
FISH & RICHARDSON P.C.
5000 BANK ONE CENTER
1717 MAIN STREET
DALLAS, TX 75201
Assignment: 80
Reel/Frame:016118/0871   Pages: 3
Recorded: 12/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
12/21/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7353877
US20060131024
11019757
Correspondence name and address
JOSHUA A. GRISWOLD
FISH & RICHARDSON P.C.
5000 BANK ONE CENTER
1717 MAIN STREET
DALLAS, TEXAS 75201
Assignment: 81
Reel/Frame:016118/0874   Pages: 3
Recorded: 12/21/2004
Attorney Dkt #:17601-115001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
12/21/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7182157
US20060131076
11019694
Correspondence name and address
JOSHUA A. GRISWOLD
FISH & RICHARDSON PC
5000 BANK ONE CENTER
1717 MAIN STREET
DALLAS, TX 75201
Assignment: 82
Reel/Frame:016118/0877   Pages: 3
Recorded: 12/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
12/21/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7225872
US20060131020
11019748
Correspondence name and address
JOSHUA A. GRISWOLD
FISH & RICHARDSON P.C.
5000 BANK ONE CENTER
1717 MAIN STREET
DALLAS, TEXAS 75201
Assignment: 83
Reel/Frame:016661/0255   Pages: 3
Recorded: 08/23/2005
Attorney Dkt #:17601-117001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZUPANICK, JOSEPH A.
Exec Dt:
12/21/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7311150
US20060131029
11018775
Correspondence name and address
FISH & RICHARDSON P.C.
TERRY J. STALFORD
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 84
Reel/Frame:016978/0605   Pages: 4
Recorded: 11/03/2005
Attorney Dkt #:17601-134001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRATT, CHRISTOPHER A.
Exec Dt:
12/21/2004
2
WALTER, BRUNO H.
Exec Dt:
12/22/2004
Assignee
1
CDX GAS, LLC
5485 BELTINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7299864
US20060131026
11021055
Correspondence name and address
JOSHUA A. GRISWOLD
FISH & RICHARDSON P.C.
1717 MAIN STREET
SUITE 5000
DALLAS, TEXAS 75201
Assignment: 85
Reel/Frame:016125/0934   Pages: 3
Recorded: 12/22/2004
Attorney Dkt #:17601-128001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEAMS, DOUGLAS P.
Exec Dt:
12/22/2004
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060131025
11020444
Correspondence name and address
TERRY J. STALFORD
FISH & RICHARDSON P.C.
5000 BANK ONE CENTER
1717 MAIN STREET
DALLAS, TEXAS 75201
Assignment: 86
Reel/Frame:016148/0982   Pages: 4
Recorded: 01/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CDX-DART DRILLING & TECHNOLOGY, LLC
Exec Dt:
01/04/2005
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060020390
10896838
Correspondence name and address
FISH & RICHARDSON P.C.
TERRY J. STALFORD
5000 BANK ONE CENTER
1717 MAIN STREET
DALLAS, TX 75201
Assignment: 87
Reel/Frame:015959/0866   Pages: 4
Recorded: 03/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZUPANICK, JOSEPH A.
Exec Dt:
02/07/2005
2
DIAMOND, LAWRENCE W.
Exec Dt:
02/07/2005
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7007758
US20050139358
11052664
Correspondence name and address
FISH & RICHARDSON P.C.
JONATHAN E. PREJEAN
5000 BANK ONE CENTER
1717 MAIN STREET
DALLAS, TX 75201
Assignment: 88
Reel/Frame:016174/0027   Pages: 3
Recorded: 04/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEAMS, DOUGLAS P.
Exec Dt:
04/27/2005
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7419223
US20050183859
11035537
Correspondence name and address
FISH & RICHARDSON, P.C.
JOHSUA A. GRISWOLD
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 89
Reel/Frame:021569/0600   Pages: 3
Recorded: 09/23/2008
Attorney Dkt #:17601-0049002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEAMS, DOUGLAS P.
Exec Dt:
04/27/2005
Assignee
1
CDX GAS, LLC
1001 MCKINNEY STREET, SUITE 1600
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080185149
12100751
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
JENNIFER PREUSS
MINNEAPOLIS, MN 55440-1022
Assignment: 90
Reel/Frame:017618/0596   Pages: 2
Recorded: 05/15/2006
Attorney Dkt #:17601-135001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRATT, CHRISTOPHER A.
Exec Dt:
05/12/2006
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7571771
US20060266521
11141335
Correspondence name and address
JOSHUA A. GRISWOLD, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 91
Reel/Frame:017618/0607   Pages: 2
Recorded: 05/15/2006
Attorney Dkt #:17601-140001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRATT, CHRISTOPHER A.
Exec Dt:
05/12/2006
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060201714
11141458
Correspondence name and address
JOSHUA A. GRISWOLD, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 92
Reel/Frame:017618/0755   Pages: 2
Recorded: 05/15/2006
Attorney Dkt #:17601-143001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRATT, CHRISTOPHER A.
Exec Dt:
05/12/2006
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060201715
11141459
Correspondence name and address
JOSHUA A. GRISWOLD, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 93
Reel/Frame:018402/0248   Pages: 2
Recorded: 10/17/2006
Attorney Dkt #:17601-144001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRATT, CHRISTOPHER A.
Exec Dt:
10/04/2006
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254-7672
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070034384
11484239
Correspondence name and address
JOSHUA A. GRISWOLD, FISH & RICHARDSON PC
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 94
Reel/Frame:021156/0907   Pages: 3
Recorded: 06/26/2008
Attorney Dkt #:17601-150001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHNSON, RICK D.
Exec Dt:
06/25/2008
Assignee
1
CDX GAS, LLC
1001 MCKINNEY STREET, SUITE 1600
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8033337
US20090020286
12109277
Correspondence name and address
DARIEN REDDICK, FISH & RICHARDSON P.C.
1717 MAIN STREET, SUITE 5000
DALLAS, TX 75201
Assignment: 95
Reel/Frame:028286/0810   Pages: 3
Recorded: 05/30/2012
Attorney Dkt #:17601-0150002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHNSON, RICK D.
Exec Dt:
06/25/2008
Assignee
1
CDX GAS, LLC
1001 MCKINNEY STREET
SUITE 1600
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8727028
US20120199348
13269455
Correspondence name and address
SEAN M. DEAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 96
Reel/Frame:024151/0654   Pages: 3
Recorded: 03/30/2010
Attorney Dkt #:17601-0135/140001/143001
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
SEAMS, DOUGLAS P.
Exec Dt:
03/25/2010
Assignee
1
CDX GAS, LLC
5485 BELTLINE ROAD, SUITE 190
DALLAS, TEXAS 75254
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7571771
US20060266521
11141335
 
NONE
US20060201714
11141458
 
NONE
US20060201715
11141459
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022

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