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Patent Assignment Assignee Details
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Assignee Name : PRECISION ENERGY SERVICES, LTD.
Total Assignments: 13
Assignment: 1
Reel/Frame:016345/0078   Pages: 5
Recorded: 08/03/2005
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRECISION DRILLING TECHNOLOGY SERVICES GROUP, INC.
Exec Dt:
04/04/2005
Assignee
1
PRECISION ENERGY SERVICES, LTD.
4200, 150-6TH AVE. SW
CALGARY, CANADA T2P 3Y7
Properties
 
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5067874
NONE
07508974
 
5337821
NONE
08014132
 
5348091
NONE
08107092
 
5660238
NONE
08585799
 
5698982
NONE
08617418
 
5900627
NONE
08878545
 
6002643
NONE
08917624
 
6028307
NONE
08939247
 
6050141
NONE
09141796
 
6189383
NONE
09329215
 
6538958
NONE
09443409
Correspondence name and address
PATRICK H. MCCOLLUM
363 N. SAM HOUSTON PARKWAY E.
SUITE 1700
HOUSTON, TX 77060
Assignment: 2
Reel/Frame:016345/0103   Pages: 5
Recorded: 08/03/2005
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRECISION DRILLING TECHNOLOGY SERVICES GROUP, INC.
Exec Dt:
04/04/2005
Assignee
1
PRECISION ENERGY SERVICES, LTD.
363 N. SAM HOUSTON PARKWAY E.
SUITE 1700
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6571888
US20020166701
09853686
Correspondence name and address
PATRICK H. MCCOLLUM
363 N. SAM HOUSTON PARKWAY E.
SUITE 1700
HOUSTON, TX 77060
Assignment: 3
Reel/Frame:016386/0259   Pages: 4
Recorded: 08/11/2005
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRECISION DRILLING TECHNOLOGY SERVICES GROUP, INC.
Exec Dt:
04/04/2005
Assignee
1
PRECISION ENERGY SERVICES, LTD.
4200, 150-6TH AVE. SW
CALGARY, CANADA T2P 3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6927390
US20040065823
10267944
Correspondence name and address
PATRICK H. MCCOLLUM
363 N. SAM HOUSTON PARKWAY E.
SUITE 1700
HOUSTON, TX 77060
Assignment: 4
Reel/Frame:016685/0011   Pages: 2
Recorded: 06/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINDER, JOE
Exec Dt:
06/02/2005
2
GRAHAM, ROBERT
Exec Dt:
06/02/2005
Assignee
1
PRECISION ENERGY SERVICES, LTD.
4200, 150-6TH AVENUE, S.W., CALGARY
ALBERTA, CANADA T2P 3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7407019
US20060207795
11080663
Correspondence name and address
MEREK, BLACKMON & VOORHEES, LLC
673 SOUTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 5
Reel/Frame:016827/0525   Pages: 3
Recorded: 07/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MENCONI, JOHN ROBERT
Exec Dt:
07/29/2005
Assignee
1
PRECISION ENERGY SERVICES, LTD.
4500 150-6TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070023718
11192782
Correspondence name and address
MARK A. OATHOUT
SUITE 960
3701 KIRBY DRIVE
HOUSTON, TX 77098
Assignment: 6
Reel/Frame:016895/0295   Pages: 3
Recorded: 08/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONSCHUH, CHRISTOPHER
Exec Dt:
07/29/2005
2
LARRONDE, MICHAEL
Exec Dt:
07/29/2005
3
THOMPSON, LARRY
Exec Dt:
07/29/2005
4
WISLER, MACMILLAN
Exec Dt:
07/29/2005
Assignee
1
PRECISION ENERGY SERVICES, LTD.
4200, 150 - 6TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P 3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7303007
US20070079988
11203057
Correspondence name and address
PATRICK H. MCCOLLUM
363 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77060
Assignment: 7
Reel/Frame:025138/0087   Pages: 4
Recorded: 10/14/2010
Attorney Dkt #:135-0013USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONSCHUH, CHRISTOPHER W.
Exec Dt:
07/29/2005
2
LARRONDE, MICHAEL L.
Exec Dt:
07/29/2005
3
THOMPSON, LARRY W.
Exec Dt:
07/29/2005
4
WISLER, MACMILLAN M.
Exec Dt:
07/29/2005
Assignee
1
PRECISION ENERGY SERVICES, LTD.
4200, 150-6TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8011425
US20110024190
12904301
Correspondence name and address
(WEATHERFORD) WONG CABELLO LUTSCH RUTHER
20333 TOMBALL PARKWAY, 6TH FLOOR
HOUSTON, TX 77070
Assignment: 8
Reel/Frame:026655/0766   Pages: 3
Recorded: 07/27/2011
Attorney Dkt #:135-0013USD2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONSCHUH, CHRISTOPHER W.
Exec Dt:
07/29/2005
2
LARRONDE, MICHAEL L.
Exec Dt:
07/29/2005
3
THOMPSON, LARRY W.
Exec Dt:
07/29/2005
4
WISLER, MACMILLAN M.
Exec Dt:
07/29/2005
Assignee
1
PRECISION ENERGY SERVICES, LTD.
4200, 150-6TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8191628
US20110278066
13191577
Correspondence name and address
(WEATHERFORD) WONG CABELLO LUTSCH RUTHER
20333 TOMBALL PARKWAY, 6TH FLOOR
HOUSTON, TX 77070
Assignment: 9
Reel/Frame:017013/0579   Pages: 3
Recorded: 01/13/2006
Attorney Dkt #:135-0028US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WOLOSON, SCOTT
Exec Dt:
01/11/2006
Assignee
1
PRECISION ENERGY SERVICES, LTD.
4200 150-6TH AVENUE, S.W.
CALGARY, ALBERTA, CANADA T2P 3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7644760
US20060266518
11306874
Correspondence name and address
J. DAVID CABELLO
20333 SH 249 SUITE 600
HOUSTON, TX 77070
Assignment: 10
Reel/Frame:017551/0141   Pages: 4
Recorded: 02/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOGESWAREN, ELAN
Exec Dt:
01/18/2006
2
TELLO, LUCIO N.
Exec Dt:
01/26/2006
3
BLANKINSHIP, THOMAS J.
Exec Dt:
02/03/2006
Assignee
1
PRECISION ENERGY SERVICES, LTD.
4200 150-6TH AVENUE S.W.
CALGARY, CANADA T2P 3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7529150
US20070183259
11348216
Correspondence name and address
J. DAVID CABELLO
WONG CABELLO LUTSCH RUTHERFORD &
BRUCCULERI, LLP
20333 SH 249, SUITE 600
HOUSTON, TX 77070
Assignment: 11
Reel/Frame:022464/0529   Pages: 5
Recorded: 03/27/2009
Attorney Dkt #:135-0027USD2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YOGESWAREN, ELAN
Exec Dt:
01/18/2006
2
TELLO, LUCIO N.
Exec Dt:
01/26/2006
3
BLANKINSHIP, THOMAS J.
Exec Dt:
02/03/2006
Assignee
1
PRECISION ENERGY SERVICES, LTD.
4200 150-6TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7755972
US20090185447
12413205
Correspondence name and address
BILLY C. ALLEN III // WONG CABELLO
20333 STATE HIGHWAY 249
SUITE 600
HOUSTON, TX 77070
Assignment: 12
Reel/Frame:017855/0756   Pages: 3
Recorded: 06/29/2006
Attorney Dkt #:135-0042US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTEL, ROGER P.
Exec Dt:
06/29/2006
2
WU, JIAN-QUN
Exec Dt:
06/29/2006
Assignee
1
PRECISION ENERGY SERVICES, LTD.
4200 150-6TH AVENUE, S.W.
CALGARY, CANADA T2P3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7353613
US20070011895
11427435
Correspondence name and address
J. DAVID CABELLO
20333 SH 249 SUITE 600
HOUSTON, TX 77070
Assignment: 13
Reel/Frame:018927/0581   Pages: 3
Recorded: 02/23/2007
Attorney Dkt #:135-0052US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AIELLO, ROBERT ANTHONY
Exec Dt:
02/21/2007
2
WU, JIAN-QUN
Exec Dt:
02/21/2007
Assignee
1
PRECISION ENERGY SERVICES, LTD.
4200 150-6TH AVENUE, S.W.
CALGARY, CANADA T2P 3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080204270
11678287
Correspondence name and address
J. DAVID CABELLO
20333 SH 249 SUITE 600
HOUSTON, TX 77070

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