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Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : PARTICLE DRILLING TECHNOLOGIES, INC.
Total Assignments: 38
Assignment: 1
Reel/Frame:019825/0116   Pages: 6
Recorded: 09/14/2007
Attorney Dkt #:13978.105012.105060
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PARTICLE DRILLING, INC.
Exec Dt:
04/30/2004
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
11757 KATY FREEWAY, SUITE 1300
HOUSTON, TEXAS 77079
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7258176
US20060027398
10825338
 
7503407
US20060016622
10897196
Correspondence name and address
TODD MATTINGLY
1100 LOUISIANA ST., SUITE 4000
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:020856/0524   Pages: 7
Recorded: 04/25/2008
Attorney Dkt #:066015.105086
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PARTICLE DRILLING, INC.
Exec Dt:
06/25/2004
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
808 TRAVIS STREET, SUITE 850
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090200080
11801268
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:021002/0934   Pages: 7
Recorded: 05/27/2008
Attorney Dkt #:66015.105038
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PARTICLE DRILLING, INC.
Exec Dt:
06/25/2004
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7793741
US20060191718
11205006
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:021009/0641   Pages: 7
Recorded: 05/28/2008
Attorney Dkt #:66015.105092
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PARTICLE DRILLING, INC.
Exec Dt:
06/25/2004
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7398838
US20060191717
11204981
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUSIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:021014/0001   Pages: 7
Recorded: 05/29/2008
Attorney Dkt #:66015.105018
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PARTICLE DRILLING, INC.
Exec Dt:
06/25/2004
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7398839
US20060180350
11204442
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE #2300
HOUSTON, TX 77002
Assignment: 6
Reel/Frame:021040/0703   Pages: 7
Recorded: 05/30/2008
Attorney Dkt #:66015.07; 105034; 105037
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PARTICLE DRILLING, INC.
Exec Dt:
06/25/2004
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6386300
NONE
09665586
 
6581700
US20020100615
10097038
 
7757786
US20080230275
12122374
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE #2300
HOUSTON, TX 77002
Assignment: 7
Reel/Frame:020921/0626   Pages: 6
Recorded: 05/08/2008
Attorney Dkt #:66015.105086
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PDTI ACQUISITION CORP
Exec Dt:
07/14/2004
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090200080
11801268
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 8
Reel/Frame:021002/0866   Pages: 6
Recorded: 05/27/2008
Attorney Dkt #:66015.105038
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PDTI ACQUISITION CORP
Exec Dt:
07/14/2004
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7793741
US20060191718
11205006
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 9
Reel/Frame:021007/0974   Pages: 6
Recorded: 05/28/2008
Attorney Dkt #:66015.105012
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PDTI ACQUISITION CORP
Exec Dt:
07/14/2004
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7503407
US20060016622
10897196
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 10
Reel/Frame:021009/0490   Pages: 6
Recorded: 05/28/2008
Attorney Dkt #:66015.105092
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PDTI ACQUISITION CORP
Exec Dt:
07/14/2004
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7398838
US20060191717
11204981
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 11
Reel/Frame:021014/0073   Pages: 6
Recorded: 05/29/2008
Attorney Dkt #:66015.105018
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PDTI ACQUISITION CORP
Exec Dt:
07/14/2004
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7398839
US20060180350
11204442
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE #2300
HOUSTON, TX 77002
Assignment: 12
Reel/Frame:021018/0268   Pages: 6
Recorded: 05/30/2008
Attorney Dkt #:66015.07; 034; 037;060
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PDTI ACQUISITION CORP
Exec Dt:
07/14/2004
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6386300
NONE
09665586
 
6581700
US20020100615
10097038
 
7258176
US20060027398
10825338
 
7757786
US20080230275
12122374
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE #2300
HOUSTON, TX 77002
Assignment: 13
Reel/Frame:020901/0701   Pages: 9
Recorded: 05/05/2008
Attorney Dkt #:66015.105012
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEDXLINK CORP
Exec Dt:
01/25/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7503407
US20060016622
10897196
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 14
Reel/Frame:020903/0611   Pages: 9
Recorded: 05/06/2008
Attorney Dkt #:66015.105086
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEDXLINK CORP
Exec Dt:
01/25/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090200080
11801268
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 15
Reel/Frame:020929/0197   Pages: 12
Recorded: 05/09/2008
Attorney Dkt #:66015.105086
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NATURE OF CONVEYANCE SHOULD BE CHANGE OF NAME WITH CONVEYING PARTY MEDXLINK CORP TO PARTICLE DRILLING TECHNOLOGIES, INC. PREVIOUSLY RECORDED ON REEL 020903 FRAME 0611. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER.
Assignor
1
MEDXLINK CORP
Exec Dt:
01/25/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090200080
11801268
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 16
Reel/Frame:020936/0374   Pages: 12
Recorded: 05/12/2008
Attorney Dkt #:66015.105012
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NATURE OF CONVEYANCE SHOULD BE CHANGE OF NAME WITH CONVEYING PARTY MEDXLINK CORP TO PARTICLE DRILLING PREVIOUSLY RECORDED ON REEL 020901 FRAME 0701. ASSIGNOR(S) HEREBY CONFIRMS THE MERGER.
Assignor
1
MEDXLINK CORP
Exec Dt:
01/25/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7503407
US20060016622
10897196
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 17
Reel/Frame:021002/0353   Pages: 9
Recorded: 05/27/2008
Attorney Dkt #:66015.105038
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEDXLINK CORP
Exec Dt:
01/25/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7793741
US20060191718
11205006
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 18
Reel/Frame:021009/0294   Pages: 9
Recorded: 05/28/2008
Attorney Dkt #:66015.105092
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEDXLINK CORP
Exec Dt:
01/25/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7398838
US20060191717
11204981
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 19
Reel/Frame:021014/0174   Pages: 9
Recorded: 05/29/2008
Attorney Dkt #:66015.105018
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEDXLINK CORP
Exec Dt:
01/25/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7398839
US20060180350
11204442
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE #2300
HOUSTON, TX 77002
Assignment: 20
Reel/Frame:021018/0291   Pages: 9
Recorded: 05/30/2008
Attorney Dkt #:66015.07; 034; 037; 060
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
MEDXLINK CORP
Exec Dt:
01/25/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6386300
NONE
09665586
 
6581700
US20020100615
10097038
 
7258176
US20060027398
10825338
 
7757786
US20080230275
12122374
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE #2300
HOUSTON, TX 77002
Assignment: 21
Reel/Frame:016613/0660   Pages: 3
Recorded: 09/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TIBBITTS, GORDON ALLEN
Exec Dt:
09/19/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
1021 MAIN STREET
SUITE 2650
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7343987
US20060016624
11204436
Correspondence name and address
TODD D. MATTINGLY
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 22
Reel/Frame:016613/0723   Pages: 3
Recorded: 09/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TIBBITTS, GORDON ALLEN
Exec Dt:
09/19/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
1021 MAIN STREET
SUITE 2650
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7909116
US20060011386
11204862
Correspondence name and address
TODD D. MATTINGLY
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 23
Reel/Frame:016628/0771   Pages: 3
Recorded: 10/10/2005
Attorney Dkt #:37163.10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TIBBITTS, GORDON ALLEN
Exec Dt:
09/19/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
1021 MAIN STREET
SUITE 2650
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7383896
US20060021798
11204722
Correspondence name and address
TODD D. MATTINGLY
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 24
Reel/Frame:020948/0980   Pages: 4
Recorded: 05/15/2008
Attorney Dkt #:66015.000006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TIBBITTS, GORDON A.
Exec Dt:
09/19/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BARID CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080210472
12120763
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 25
Reel/Frame:020838/0729   Pages: 6
Recorded: 04/22/2008
Attorney Dkt #:66015.105018
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARDER, NATHAN J
Exec Dt:
12/21/2005
2
PADGETT, PAUL O
Exec Dt:
10/28/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD COURT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7398839
US20060180350
11204442
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUSIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 26
Reel/Frame:020921/0347   Pages: 6
Recorded: 05/08/2008
Attorney Dkt #:66015.105038
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARDER, NATHAN J.
Exec Dt:
12/21/2005
2
PADGETT, PAUL O.
Exec Dt:
10/28/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7793741
US20060191718
11205006
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET
HOUSTON, TX 77002
Assignment: 27
Reel/Frame:020960/0949   Pages: 6
Recorded: 05/16/2008
Attorney Dkt #:66015.000007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARDER, NATHAN J.
Exec Dt:
12/21/2005
2
PADGETT, PAUL O.
Exec Dt:
10/28/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7757786
US20080230275
12122374
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 28
Reel/Frame:021009/0978   Pages: 6
Recorded: 05/28/2008
Attorney Dkt #:66015.105092
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARDER, NATHAN
Exec Dt:
12/21/2005
2
PADGETT, PAUL
Exec Dt:
12/22/2005
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7398838
US20060191717
11204981
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 29
Reel/Frame:017744/0745   Pages: 3
Recorded: 06/08/2006
Attorney Dkt #:37163.47
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TIBBITTS, GORDON ALLEN
Exec Dt:
05/31/2006
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
ONE CITY CENTRE
1021 MAIN STREET, SUITE 2650
HOUSTON, TEXAS 77002
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7798249
US20080017417
11344805
Correspondence name and address
HAYNES AND BOONE, LLP, TODD MATTINGLY
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 30
Reel/Frame:018750/0701   Pages: 2
Recorded: 01/12/2007
Attorney Dkt #:37163.45
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TIBBITTS, GORDON ALLEN
Exec Dt:
01/05/2007
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
11757 KATY FREEWAY
SUITE 1300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080156545
10558181
Correspondence name and address
HAYNES AND BOONE, LLP, TODD MATTINGLY
901 MAIN STREET
SUITE 350
DALLAS, TX 75202
Assignment: 31
Reel/Frame:020854/0597   Pages: 7
Recorded: 04/25/2008
Attorney Dkt #:66015.105086
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIBBITTS, GORDON A.
Exec Dt:
07/30/2007
2
GALLOWAY, GREG
Exec Dt:
07/30/2007
3
VUYK, ADRIAN, JR.
Exec Dt:
07/30/2007
4
PADGETT, PAUL O.
Exec Dt:
09/27/2007
5
HARDER, NATHAN J.
Exec Dt:
12/20/2007
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD COURT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090200080
11801268
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 32
Reel/Frame:020395/0508   Pages: 8
Recorded: 01/22/2008
Attorney Dkt #:13978.105084 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VUYK, ADRIAN, JR.
Exec Dt:
08/21/2007
2
TERRY, JIM B.
Exec Dt:
08/20/2007
3
TIBBITTS, GORDON ALLEN
Exec Dt:
08/20/2007
4
HARDER, NATHAN J.
Exec Dt:
09/15/2007
5
GALLOWAY, GREGORY G.
Exec Dt:
08/21/2007
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
11757 KATY FREEWAY
SUITE 1300
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7997355
US20090200084
11773355
Correspondence name and address
YVONNE LOFTIN
1100 LOUISIANA
SUITE 4000
HOUSTON, TX 77002
Assignment: 33
Reel/Frame:024855/0952   Pages: 5
Recorded: 08/18/2010
Attorney Dkt #:P32311US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIBBITTS, GORDON
Exec Dt:
02/01/2008
2
GALLOWAY, GREG
Exec Dt:
02/01/2008
3
VUYK, ADRIAN, JR.
Exec Dt:
02/01/2008
4
TERRY, JAMES
Exec Dt:
02/01/2008
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD COURT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8037950
US20090218098
12363022
Correspondence name and address
ARNOLD & KNOBLOCH, L.L.P.
4900 WOODWAY DRIVE
SUITE 900
HOUSTON, TX 77056
Assignment: 34
Reel/Frame:021027/0956   Pages: 5
Recorded: 06/02/2008
Attorney Dkt #:66015.04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TIBBITTS, GORDON A.
Exec Dt:
06/02/2008
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD CT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080196944
12033829
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 35
Reel/Frame:021860/0008   Pages: 12
Recorded: 11/19/2008
Attorney Dkt #:66015.10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VUYK, ADRIAN, JR
Exec Dt:
07/21/2008
2
TERRY, JIM
Exec Dt:
07/21/2008
3
TIBBITTS, GORDON
Exec Dt:
07/16/2008
4
GALLOWAY, GREG
Exec Dt:
07/21/2008
5
ESTES, JOSEPH
Exec Dt:
10/24/2008
6
TICHENOR, JASON
Exec Dt:
07/23/2008
7
TRAYLOR, DARRELL
Exec Dt:
07/21/2008
8
WOODS, DONALD
Exec Dt:
08/13/2008
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD COURT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090038856
12172760
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 36
Reel/Frame:021847/0823   Pages: 10
Recorded: 11/18/2008
Attorney Dkt #:66015.12
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VUYK, ADRIAN, JR.
Exec Dt:
10/28/2008
2
GALLOWAY, GREG
Exec Dt:
10/27/2008
3
TERRY, JIM
Exec Dt:
10/27/2008
4
COLVIN, KENNETH W.
Exec Dt:
10/27/2008
5
CARLSON, THOMAS ALAN
Exec Dt:
10/27/2008
6
TIBBITTS, GORDON
Exec Dt:
10/27/2008
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD COURT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7987928
US20090090557
12248649
Correspondence name and address
JEFFREY S. WHITTLE
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 37
Reel/Frame:022225/0069   Pages: 8
Recorded: 02/09/2009
Attorney Dkt #:066015.000015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIBBITTS, GORDON
Exec Dt:
01/26/2009
2
GALLOWAY, GREG
Exec Dt:
01/27/2009
3
VUYK, ADRIAN, JR
Exec Dt:
01/26/2009
4
CARLSON, THOMAS ALAN
Exec Dt:
01/27/2009
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD COURT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7980326
US20090126994
12271514
Correspondence name and address
KEITH DERRINGTON
711 LOUISIANA STREET, SUITE 2300
HOUSTON, TX 77002
Assignment: 38
Reel/Frame:022641/0134   Pages: 4
Recorded: 05/05/2009
Attorney Dkt #:066015.000021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TIBBITTS, GORDON
Exec Dt:
03/02/2009
Assignee
1
PARTICLE DRILLING TECHNOLOGIES, INC.
5611 BAIRD COURT
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8342265
US20090205871
12388289
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389

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