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Patent Assignment Assignee Details
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Assignee Name : WELLDYNAMICS INC.
Total Assignments: 25
Assignment: 1
Reel/Frame:012529/0955   Pages: 3
Recorded: 01/24/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PES, INC.
Exec Dt:
04/26/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6659184
NONE
09115889
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052, MAIL CODE 1-B-121
DALLAS, TEXAS 75381
Assignment: 2
Reel/Frame:012539/0020   Pages: 3
Recorded: 01/29/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PES, INC.
Exec Dt:
04/26/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6026899
NONE
08937922
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEAPARTMENT
MAIL CODE 1-B-121 P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 3
Reel/Frame:012539/0023   Pages: 3
Recorded: 01/29/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PES, INC.
Exec Dt:
04/26/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6093262
NONE
09103673
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O BOX 819052, MAIL CODE 1-B-121
DALLAS, TEXAS 75381
Assignment: 4
Reel/Frame:012539/0026   Pages: 3
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PES, INC.
Exec Dt:
04/26/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6041858
NONE
08944061
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
P.O. BOX 819052
MAIL CODE 1-B-121
DALLAS, TX 75381
Assignment: 5
Reel/Frame:012539/0351   Pages: 3
Recorded: 01/29/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PES, INC.
Exec Dt:
04/26/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6273189
NONE
09245468
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
WILLIAM M. IMWALLE
MAIL CODE 1-B-121, P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 6
Reel/Frame:012539/0357   Pages: 3
Recorded: 01/29/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PES, INC.
Exec Dt:
04/26/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6220346
NONE
09322900
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
MAIL CODE 1-B-121 P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 7
Reel/Frame:012539/0653   Pages: 3
Recorded: 01/18/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PES, INC.
Exec Dt:
04/26/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5547028
NONE
08304698
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
MAIL CODE 1-B-121 P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 8
Reel/Frame:012539/0658   Pages: 3
Recorded: 01/18/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PES, INC.
Exec Dt:
04/26/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5720342
NONE
08667726
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052, MAIL CODE 1-B-121
DALLAS, TEXAS 75381
Assignment: 9
Reel/Frame:012539/0670   Pages: 3
Recorded: 01/24/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PES, INC.
Exec Dt:
04/26/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5730217
NONE
08667724
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 10
Reel/Frame:012539/0679   Pages: 3
Recorded: 01/24/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PES, INC.
Exec Dt:
04/26/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5995020
NONE
08544125
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052, MAIL CODE 1-B-121
DALLAS, TX 75381
Assignment: 11
Reel/Frame:012539/0722   Pages: 3
Recorded: 01/24/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PES, INC.
Exec Dt:
04/26/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5666050
NONE
08560813
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
MAIL CODE 1-B-121 P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 12
Reel/Frame:012559/0217   Pages: 3
Recorded: 01/29/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PES, INC.
Exec Dt:
04/26/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5607017
NONE
08497782
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 13
Reel/Frame:013456/0831   Pages: 2
Recorded: 10/29/2002
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PES INCORPORATED
Exec Dt:
05/02/2001
Assignee
1
WELLDYNAMICS INC.
445 WOODLINE DRIVE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6109355
NONE
09121406
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052, MAIL CODE 1-B-121
DALLAS, TX 75381
Assignment: 14
Reel/Frame:012569/0574   Pages: 8
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/03/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6093262
NONE
09103673
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
MAIL CODE 1-B-121 P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 15
Reel/Frame:012598/0952   Pages: 8
Recorded: 02/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/03/2001
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6179052
NONE
09133747
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052, MAIL CODE 1-B-121
DALLAS, TEXAS 75381
Assignment: 16
Reel/Frame:012606/0563   Pages: 8
Recorded: 02/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/03/2001
Assignee
1
WELLDYNAMICS INC.
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6567013
NONE
09510701
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
P.O. BOX 819052
DALLAS, TX 75381
Assignment: 17
Reel/Frame:012569/0539   Pages: 4
Recorded: 01/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOULDIN, BRETT
Exec Dt:
01/21/2002
2
ARIZMENDI, NAPOLEON
Exec Dt:
01/21/2002
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6056327
NONE
09103675
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
MAIL CODE 1-B-121 - P.O. BOX 891052
DALLAS, TEXAS 75381
Assignment: 18
Reel/Frame:012639/0412   Pages: 9
Recorded: 02/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PURKIS, DANIEL G.
Exec Dt:
02/01/2002
2
REID, MICHAEL A.
Exec Dt:
02/01/2002
3
WILLIAMSON, JIMMIE R., JR.
Exec Dt:
01/17/2002
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6585051
US20020014338
09862561
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
MAIL CODE 1-B-121 P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 19
Reel/Frame:012682/0695   Pages: 7
Recorded: 03/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOULDIN, BRETT W.
Exec Dt:
02/06/2002
2
PURKIS, DANIEL G.
Exec Dt:
02/21/2002
Assignee
1
WELLDYNAMICS INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6575237
US20020007946
09782742
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
MAIL CODE 1-B-121
P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 20
Reel/Frame:012682/0702   Pages: 9
Recorded: 03/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PURKIS, DANIEL G.
Exec Dt:
02/21/2002
2
BOULDIN, BRETT W.
Exec Dt:
02/06/2002
3
RUBBO, RICHARD
Exec Dt:
02/11/2002
Assignee
1
WELLDYNAMICS INC.
LEGALZ, INTELLECTUAL PROPERTY DEPARTMENT
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6470970
NONE
09503276
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
PO BOX 819052, MAIL CODE 1-B-121
DALLAS, TEXAS 75381
Assignment: 21
Reel/Frame:014646/0520   Pages: 3
Recorded: 05/24/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/12/2004
Assignee
1
WELLDYNAMICS INC.
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6434084
NONE
09444947
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
2601 BELTLINE ROAD
1-B-121
CARROLLTON, TX 75006
Assignment: 22
Reel/Frame:016987/0617   Pages: 4
Recorded: 01/10/2006
Attorney Dkt #:H- 990115 U1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
11/02/2005
Assignee
1
WELLDYNAMICS INC.
445 WOODLINE DRIVE
SPRING, TEXAS 75074
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6594602
NONE
09298691
Correspondence name and address
MARLIN R. SMITH
660 N. CENTRAL EXPWY.
SUITE 230
PLANO, TX 75074
Assignment: 23
Reel/Frame:017560/0437   Pages: 4
Recorded: 05/02/2006
Attorney Dkt #:WELL-58
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WOOD GROUP LOGGING SERVICES, INC.
Exec Dt:
03/23/2006
Assignee
1
WELLDYNAMICS INC.
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7322421
US20050109518
10987143
Correspondence name and address
MARLIN R. SMITH
660 N. CENTRAL EXPWY.
SUITE 230
PLANO, TX 75074
Assignment: 24
Reel/Frame:020166/0243   Pages: 4
Recorded: 11/28/2007
Attorney Dkt #:WELL-70
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/26/2006
Assignee
1
WELLDYNAMICS INC.
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4976142
NONE
07422680
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087
Assignment: 25
Reel/Frame:020166/0252   Pages: 4
Recorded: 11/28/2007
Attorney Dkt #:WELL-70
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HALLIBURTON ENERGY SERVICES, INC.
Exec Dt:
05/26/2006
Assignee
1
WELLDYNAMICS INC.
445 WOODLINE DRIVE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5163321
NONE
07589054
Correspondence name and address
SMITH IP SERVICES, P.C.
P.O. BOX 997
ROCKWALL, TX 75087

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