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Patent Assignment Assignor Details
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Assignor Name : WELSHANS, DAVID
Total Assignments: 9
Assignment: 1
Reel/Frame:016209/0075   Pages: 10
Recorded: 06/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PROETT, MARK A.
Exec Dt:
06/10/2005
2
WILSON, CHUNG-LING CHIN
Exec Dt:
06/21/2005
3
BEIQUE, JEAN MICHEL
Exec Dt:
04/05/2005
4
HARDIN, JR., JOHN R.
Exec Dt:
06/08/2005
5
FOGAL, JAMES M.
Exec Dt:
06/16/2005
6
WELSHANS, DAVID
Exec Dt:
04/04/2005
7
GRAY, GLENN C.
Exec Dt:
04/05/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7243537
US20050235745
11069649
Correspondence name and address
COLLIN A. ROSE
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:016297/0001   Pages: 13
Recorded: 07/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCGREGOR, MALCOLM D.
Exec Dt:
06/20/2005
2
GILBERT, GREGORY N.
Exec Dt:
06/20/2005
3
PROETT, MARK A.
Exec Dt:
06/22/2005
4
FOGAL, JAMES M.
Exec Dt:
06/21/2005
5
WELSHANS, DAVID
Exec Dt:
06/20/2005
6
GRAY, GLENN C.
Exec Dt:
06/27/2005
7
SIMEONOV, SVETOZAR
Exec Dt:
06/23/2005
8
MARSH, LABAN M.
Exec Dt:
06/24/2005
9
BEIQUE, JEAN M.
Exec Dt:
06/27/2005
10
STONE, JAMES E.
Exec Dt:
06/21/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7216533
US20050268709
11132475
Correspondence name and address
COLLIN A. ROSE
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 3
Reel/Frame:016241/0799   Pages: 11
Recorded: 07/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FOGAL, JAMES M.
Exec Dt:
06/23/2005
2
PROETT, MARK A.
Exec Dt:
06/22/2005
3
DUDLEY, JAMES H.
Exec Dt:
06/23/2005
4
MARSH, LABAN M.
Exec Dt:
06/24/2005
5
WELSHANS, DAVID
Exec Dt:
06/22/2005
6
BEIQUE, JEAN MICHEL
Exec Dt:
06/27/2005
7
HARDIN, JR., JOHN R.
Exec Dt:
06/22/2005
8
HENDRICKS, WILLIAM E.
Exec Dt:
06/28/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050257611
11135050
Correspondence name and address
COLLIN A. ROSE
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 4
Reel/Frame:021514/0020   Pages: 14
Recorded: 09/11/2008
Attorney Dkt #:1391-53909
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PROETT, MARK A.
Exec Dt:
07/30/2008
2
FOGAL, JAMES M.
Exec Dt:
08/19/2008
3
DUDLEY, JAMES H.
Exec Dt:
05/19/2008
4
MARSH, LABAN M.
Exec Dt:
05/19/2008
5
WELSHANS, DAVID
Exec Dt:
05/19/2008
6
BEIQUE, JEAN MICHEL
Exec Dt:
06/04/2008
7
HARDIN, JOHN R., JR.
Exec Dt:
05/19/2008
8
HENDRICKS, WILLIAM E.
Exec Dt:
05/19/2008
9
GILBERT, GREGORY N.
Exec Dt:
08/26/2008
10
SITKA, MARK A.
Exec Dt:
08/20/2008
11
STONE, JAMES E.
Exec Dt:
08/20/2008
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7966875
US20080314137
12106287
Correspondence name and address
MATTHEW R. MOSCICKI
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 5
Reel/Frame:022111/0750   Pages: 5
Recorded: 01/15/2009
Attorney Dkt #:1391-67404
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELSHANS, DAVID
Exec Dt:
01/09/2009
2
SHERRILL, KRISTOPHER V.
Exec Dt:
01/12/2009
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7938199
US20090195250
12303452
Correspondence name and address
MATTHEW R. MOSCICKI
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 6
Reel/Frame:022124/0547   Pages: 7
Recorded: 01/19/2009
Attorney Dkt #:1391-67404
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT APPLICATION SERIAL NUMBER PREVIOUSLY RECORDED ON REEL 022111 FRAME 0750. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNOR(S) INTEREST.
Assignors
1
WELSHANS, DAVID
Exec Dt:
01/09/2009
2
SHERRILL, KRISTOPHER V.
Exec Dt:
01/12/2009
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7938199
US20090195250
12303452
Correspondence name and address
MATTHEW R. MOSCICKI
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 7
Reel/Frame:022270/0001   Pages: 7
Recorded: 02/16/2009
Attorney Dkt #:1391-67404
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT APPLICATION PRIORITY CLAIMS PREVIOUSLY RECORDED ON REEL 022124 FRAME 0547. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNOR(S) INTEREST.
Assignors
1
WELSHANS, DAVID
Exec Dt:
01/22/2009
2
SHERRILL, KRISTOPHER V.
Exec Dt:
01/22/2009
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7938199
US20090195250
12303452
Correspondence name and address
MATTHEW R. MOSCICKI
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 8
Reel/Frame:029315/0243   Pages: 5
Recorded: 11/16/2012
Attorney Dkt #:1391-90004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERRILL, KRISTOPHER V.
Exec Dt:
10/12/2012
2
MENEZES, CLIVE D.
Exec Dt:
10/04/2012
3
WELSHANS, DAVID
Exec Dt:
10/22/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9068405
US20130014994
13580104
Correspondence name and address
MATTHEW R. MOSCICKI
CONLEY ROSE, P.C.
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 9
Reel/Frame:035828/0941   Pages: 6
Recorded: 06/12/2015
Attorney Dkt #:7523.1295US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHERRILL, KRISTOPHER V.
Exec Dt:
10/10/2012
2
MENEZES, CLIVE D.
Exec Dt:
10/04/2012
3
WELSHANS, DAVID
Exec Dt:
10/22/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9598956
US20150275662
14734442
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219

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