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Patent Assignment Assignor Details
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Assignor Name : BIRCHAK, JAMES R.
Total Assignments: 40
Assignment: 1
Reel/Frame:004106/0728   Pages: 1
Recorded: 03/09/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
02/24/1983
2
LYGAS, EDWARD A.
Exec Dt:
02/24/1983
Assignee
1
NL INDUSTRIES, INC., A CORP. OF NJ
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4571693
NONE
06473811
Correspondence name and address
WALTER R. BROOKHART
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:004148/0331   Pages: 1
Recorded: 06/30/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BIRCHAK, JAMES R.
Exec Dt:
06/22/1983
Assignee
1
NL INDUSTRIES INC
1230 AVE
A NJ CORP
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4532812
NONE
06509520
Correspondence name and address
D. L. TRAUT
N. L. INDUSTRIES, INC.
P. O. BOX 60087
HOUSTON, TX 77205
Assignment: 3
Reel/Frame:004630/0548   Pages: 5
Recorded: 11/07/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
12/29/1983
2
FLORA, JOHH H.
Exec Dt:
12/13/1986
3
HOLT, AMOS E.
Exec Dt:
12/13/1983
Assignee
1
BABCOCK & WILCOX COMPANY, THE
A CORP. OF DE
NEW ORLEANS, LOUISIANA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4649343
NONE
06566020
Correspondence name and address
VYTAS R. MATAS
MC DERMOTT INC.
26250 EUCLID, SUITE 927
CLEVELAND, OHIO 44132
Assignment: 4
Reel/Frame:004294/0319   Pages: 2
Recorded: 06/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WISLER, MACMILLAN M.
Exec Dt:
02/28/1984
2
BIRCHAK, JAMES R.
Exec Dt:
03/29/1984
3
MEADOR, RICHARD A.
Exec Dt:
05/16/1984
Assignee
1
NL INDUSTRIES, INC., A NJ CORP
1230 AVENUE OF THE AMERICAS
NEW YORK,, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4625173
NONE
06595251
Correspondence name and address
WALTER R. BROOKHART
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:004294/0259   Pages: 1
Recorded: 05/18/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RODNEY, PAUL F.
Exec Dt:
05/11/1984
2
BIRCHAK, JAMES R.
Exec Dt:
05/11/1984
Assignee
1
NL INDUSTRIES, INC A CORP OF NEW JERSEY
1230 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4665511
NONE
06595327
Correspondence name and address
WALTER R. BROOKHART
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 6
Reel/Frame:004622/0036   Pages: 2
Recorded: 10/27/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ATTALI, GEORGE
Exec Dt:
09/22/1986
2
BIRCHAK, JAMES R.
Exec Dt:
10/23/1986
3
LESTER, ROBERT A.
Exec Dt:
10/09/1986
Assignee
1
NL INDUSTRIES, INC.
1230 AVENUE OF THE AMERICAS
A CORP OF NJ
NEW YORK, NEW YORK
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4805156
NONE
06910076
Correspondence name and address
WALTER R. BROOKHART
BROWNING, BUSHMAN, ZAMECKI & ANDERSON
5718 WESTHEIMER, STE. 1800
HOUSTON, TX 77057
Assignment: 7
Reel/Frame:005215/0335   Pages: 5
Recorded: 01/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAILL, HARRY K.
Exec Dt:
01/12/1990
2
BIRCHAK, JAMES R.
Exec Dt:
01/12/1990
3
HON, WAI-LEUNG
Exec Dt:
01/12/1990
Assignee
1
RELIABILITY INCORPORATED
16400 PARK ROW
A CORP. OF TX.
HOUSTON, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5086271
NONE
07464404
Correspondence name and address
MICHAEL F. HEIM
BUTLER & BINION
1600 FIRST INTERSTATE BANK PLAZA
HOUSTON, TX 77002
Assignment: 8
Reel/Frame:005519/0386   Pages: 12
Recorded: 11/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
11/16/1990
2
HON, WAI-LEUNG
Exec Dt:
11/16/1990
3
RUHOVETS, MICHAEL
Exec Dt:
11/16/1990
Assignee
1
RELIABILITY INCORPORATED, A CORP. OF TX
16400 PARK ROW
HOUSTON,, TEXAS 77084
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5087900
NONE
07615477
Correspondence name and address
DAVID S. WISE
BUTLER & BINION
1600 FIRST INTERSTATE BANK PLZ.,
HOUSTON, TX 77002-5006
Assignment: 9
Reel/Frame:007393/0602   Pages: 6
Recorded: 03/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
03/06/1995
2
LIFSON, ALEXANDER
Exec Dt:
03/04/1995
3
LINYAEV, EUGENE J.
Exec Dt:
03/06/1995
4
MINEAR, JOHN W.
Exec Dt:
03/06/1995
5
ROESSLER, DENNIS E.
Exec Dt:
03/06/1995
6
YOUNG, DAVID J.
Exec Dt:
03/06/1995
Assignee
1
HALLIBURTON COMPANY
5151 SAN FELIPE, SUITE 2100
HOUSTON, TX 77056
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5510582
NONE
08398979
Correspondence name and address
J.M. (MARK) GILBRETH
GILBRETH & ADLER, PC
5313 PINE STREET
HOUSTON, TX 77401
Assignment: 10
Reel/Frame:007747/0016   Pages: 5
Recorded: 10/18/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBBINS, CARL ARTHUR
Exec Dt:
10/06/1995
2
MALLETT, A.J.
Exec Dt:
10/12/1995
3
MINEAR, JOHN W.
Exec Dt:
10/10/1995
4
MANDAL, BATAKRISHNA
Exec Dt:
10/06/1995
5
BIRCHAK, JAMES R.
Exec Dt:
10/06/1995
6
LINYAEV, EUGENE JOSEPH
Exec Dt:
10/06/1995
Assignee
1
HALLIBURTON COMPANY
3600 LINCOLN PLAZA, 500 N. AKARD
DALLAS, TEXAS 75201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5678643
NONE
08544723
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MICHAEL F. HEIM
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 11
Reel/Frame:007941/0074   Pages: 3
Recorded: 04/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
04/02/1996
2
PROETT, MARK A.
Exec Dt:
04/02/1996
Assignee
1
MADAN, PAUL S.
SUITE 1230
1700 WEST LOOP SOUTH
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5741962
NONE
08628408
Correspondence name and address
PAUL S. MADAN
1700 WEST LOOP SOUTH
SUITE 1230
HOUSTON, TX 77027
Assignment: 12
Reel/Frame:008539/0364   Pages: 4
Recorded: 05/27/1997
Conveyance: A CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY PREVIOUSLY RECORDED AT REEL 7941, FRAME 0074.
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
04/02/1996
2
PROETT, MARK A.
Exec Dt:
04/02/1996
Assignee
1
HALLIBURTON COMPANY
5151 SAN FELIPE, SUITE 2100
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5741962
NONE
08628408
Correspondence name and address
MADAN & MORRIS
PAUL S. MADAN
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057-5638
Assignment: 13
Reel/Frame:008562/0290   Pages: 3
Recorded: 05/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
05/13/1997
2
MANDAL, BATAKRISHNA
Exec Dt:
05/13/1997
3
MASINO, JAMES E.
Exec Dt:
05/13/1997
4
MINEAR, JOHN W.
Exec Dt:
05/13/1997
5
RITTER, THOMAS E.
Exec Dt:
05/13/1997
Assignee
1
GAS RESEARCH INSTITUTE
8600 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6002639
NONE
08856115
Correspondence name and address
THOMAS, KAYDEN, HORSTEMEYER & RISLEY
SCOTT A. HORSTEMEYER
100 GALLERIA PARKWAY, N.W.
SUITE 1500
ATLANTA, GA 30339
Assignment: 14
Reel/Frame:008564/0470   Pages: 3
Recorded: 05/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
05/13/1997
2
MANDAL, BATAKRISHNA
Exec Dt:
05/13/1997
3
MASINO, JAMES E.
Exec Dt:
05/13/1997
4
MINEAR, JOHN W.
Exec Dt:
05/13/1997
5
RITTER, THOMAS E.
Exec Dt:
05/13/1997
Assignee
1
GAS RESEARCH INSTITUTE
8600 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5995447
NONE
08856114
Correspondence name and address
THOMAS, KAYDEN, HORSTEMEYER & RISLEY LLP
SCOTT A. HORSTEMEYER
100 GALLERIA PARKWAY, N.W.
SUITE 1500
ATLANTA, GA 30339
Assignment: 15
Reel/Frame:008564/0486   Pages: 3
Recorded: 05/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
05/13/1997
2
MANDAL, BATAKRISHNA
Exec Dt:
05/13/1997
3
MASINO, JAMES E.
Exec Dt:
05/13/1997
4
MINEAR, JOHN W.
Exec Dt:
05/13/1997
5
RITTER, THOMAS E.
Exec Dt:
05/13/1997
Assignee
1
GAS RESEARCH INSTITUTE
8600 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6021093
NONE
08856112
Correspondence name and address
THOMAS, KAYDEN, HORSTEMEYER
SCOTT A. HORSTEMEYER
100 GALLERIA PARKWAY, N.W., SUITE 1500
ATLANTA, GEORGIA 30339
Assignment: 16
Reel/Frame:008752/0510   Pages: 3
Recorded: 05/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
05/13/1997
2
MANDAL, BATAKRISHNA
Exec Dt:
05/13/1997
3
MASINO, JAMES E.
Exec Dt:
05/13/1997
4
MINEAR, JOHN W.
Exec Dt:
05/13/1997
5
RITTER, THOMAS E.
Exec Dt:
05/13/1997
Assignee
1
GAS RESEARCH INSTITUTE
8600 WEST BRYN MAWR AVENUE
CHICAGO, ILLINOIS 60631
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6125079
NONE
08856113
Correspondence name and address
THOMAS, KAYDEN, HORSTEMEYER & RISLEY LLP
SCOTT A. HORSTEMEYER
100 GALLERIA PARKWAY, N.W.
SUITE 1500
ATLANTA, GEORGIA 30339
Assignment: 17
Reel/Frame:009241/0830   Pages: 9
Recorded: 05/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAH, VIMAL V.
Exec Dt:
05/21/1998
2
BIRCHAK, JAMES R.
Exec Dt:
05/21/1998
3
MINEAR, JOHN W.
Exec Dt:
05/26/1998
4
GARDNER, WALLACE R.
Exec Dt:
05/21/1998
5
KYLE, DONALD
Exec Dt:
05/18/1998
6
DENNIS, JOHN R.
Exec Dt:
05/18/1998
7
MCCONNELL, KENNY
Exec Dt:
05/18/1998
8
REAGAN, GEORGE S.
Exec Dt:
05/18/1998
9
MCCONNELL, REBECCA
Exec Dt:
05/18/1998
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6137747
NONE
09087220
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DAVID A. ROSE
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 18
Reel/Frame:010046/0992   Pages: 7
Recorded: 06/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASINO, JAMES E.
Exec Dt:
06/15/1999
2
MANDAL, BATAKRISHNA
Exec Dt:
06/15/1999
3
BIRCHAK, JAMES R.
Exec Dt:
06/15/1999
4
MINEAR, JOHN W.
Exec Dt:
06/15/1999
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 01, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6102152
NONE
09335988
Correspondence name and address
J. M. (MARK) GILBRETH
P.O. BOX 61305
HOUSTON, TX 77208-1305
Assignment: 19
Reel/Frame:010105/0732   Pages: 5
Recorded: 07/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
07/01/1999
2
MILLER, ALVIN B.
Exec Dt:
07/07/1999
3
STROUD, JAMES W.
Exec Dt:
07/01/1999
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 01, 6TH FLOOR
4100 CLINTON DR.
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6310426
NONE
09353198
Correspondence name and address
J.M. (MARK) GILBRETH
P.O. BOX 61305
HOUSTON, TX 77208-1305
Assignment: 20
Reel/Frame:010325/0756   Pages: 6
Recorded: 10/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBBINS, CARL A.
Exec Dt:
09/29/1999
2
LINYAEV, EUGENE J.
Exec Dt:
10/04/1999
3
MALLOY, ROBERT L.
Exec Dt:
10/04/1999
4
YOUNG, DAVID J.
Exec Dt:
10/04/1999
5
BIRCHAK, JAMES R.
Exec Dt:
09/29/1999
6
MINEAR, JOHN
Exec Dt:
10/01/1999
7
SHAH, VIMAL
Exec Dt:
09/29/1999
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6131694
NONE
09388271
Correspondence name and address
CONLEY, ROSE & TAYON P.C.
ROBERT GRAY
PO BOX 3267
HOUSTON, TX 77253-3267
Assignment: 21
Reel/Frame:010417/0899   Pages: 5
Recorded: 11/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
10/25/1999
2
MILLER, ALVIN B.
Exec Dt:
10/25/1999
3
HARRELL, JOHN W.
Exec Dt:
10/25/1999
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6438070
NONE
09411078
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALLE
P.O. BOX 819052
DALLAS, TEXAS 75381
Assignment: 22
Reel/Frame:010460/0096   Pages: 6
Recorded: 12/09/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAH, VIMAL V.
Exec Dt:
11/19/1999
2
MINEAR, JOHN W.
Exec Dt:
11/22/1999
3
MALLOY, ROBERT
Exec Dt:
12/08/1999
4
BIRCHAK, JAMES R.
Exec Dt:
11/19/1999
5
GARDNER, WALLACE R.
Exec Dt:
11/19/1999
6
ROBBINS CARL
Exec Dt:
11/19/1999
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 01, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6400646
NONE
09457996
Correspondence name and address
DANIEL J. KRUEGER
CONLEY, ROSE TAYON, P.C.
P.O.BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 23
Reel/Frame:010471/0871   Pages: 6
Recorded: 12/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
12/10/1999
2
PROETT, MARK A.
Exec Dt:
12/10/1999
3
RITTER, THOMAS E.
Exec Dt:
12/13/1999
4
SHAH, VIMA V.
Exec Dt:
12/10/1999
5
VICKERY, CURTIS R.
Exec Dt:
12/15/1999
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6412354
NONE
09464728
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
P.O. BOX 1431
DUNCAN, OK 73536-0440
Assignment: 24
Reel/Frame:010782/0228   Pages: 7
Recorded: 05/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
03/28/2000
2
MALLOY, ROBERT L.
Exec Dt:
03/26/2000
3
ROBBINS, CARL A.
Exec Dt:
03/28/2000
4
LINYAEV, EUGENE J.
Exec Dt:
03/28/2000
5
YOUNG, DAVID J.
Exec Dt:
03/28/2000
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 01, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6478107
NONE
09565301
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DANIEL J. KRUEGER
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 25
Reel/Frame:010999/0246   Pages: 7
Recorded: 07/21/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, WEI
Exec Dt:
06/16/2000
2
MINEAR, JOHN W.
Exec Dt:
06/26/2000
3
MORGAN, RONNIE G.
Exec Dt:
07/14/2000
4
BIRCHAK, JAMES R.
Exec Dt:
06/16/2000
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 01, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6378357
NONE
09524976
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DANIEL J. KRUEGER
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 26
Reel/Frame:011377/0377   Pages: 7
Recorded: 12/04/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STREICH, STEVEN G.
Exec Dt:
11/14/2000
2
TUCKER, JAMES C.
Exec Dt:
11/14/2000
3
BIRCHAK, JAMES R.
Exec Dt:
11/10/2000
4
RODNEY, PAUL F.
Exec Dt:
11/10/2000
5
SKINNER, NEAL G.
Exec Dt:
11/20/2000
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6397950
NONE
09628535
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
P.O. BOX 1431
DUNCAN, OK 73536-0440
Assignment: 27
Reel/Frame:011616/0854   Pages: 8
Recorded: 03/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, WEI
Exec Dt:
03/07/2001
2
BIRCHAK, JAMES R.
Exec Dt:
03/12/2001
3
STORM, JR. BRUCE H.
Exec Dt:
03/07/2001
4
RITTER, THOMAS E.
Exec Dt:
03/07/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE, BUILDING 01, 6TH FLOOR
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6672163
US20010035312
09803850
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DANIEL J. KRUEGER
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 28
Reel/Frame:011704/0965   Pages: 11
Recorded: 03/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOLIMAN, MOHAMED Y.
Exec Dt:
03/14/2001
2
MESE, ALI I.
Exec Dt:
03/14/2001
3
ROBISON, CLARK E.
Exec Dt:
03/16/2001
4
BIRCHAK, JAMES R.
Exec Dt:
03/14/2001
5
RODNEY, PAUL F.
Exec Dt:
03/15/2001
6
HAN, WEI
Exec Dt:
03/14/2001
7
SHAH, VIMAL V.
Exec Dt:
03/19/2001
8
LINYAEV, EUGENE J.
Exec Dt:
03/19/2001
9
PROETT, MARK A.
Exec Dt:
03/19/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6619394
US20020070017
09731873
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: 29
Reel/Frame:012009/0800   Pages: 11
Recorded: 07/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAH, VIMAL V.
Exec Dt:
06/06/2001
2
BIRCHAK, JAMES R.
Exec Dt:
06/08/2001
3
HAN, WEI
Exec Dt:
06/13/2001
4
STORM, BRUCE H.
Exec Dt:
06/06/2001
5
AMIN, RAJNIKANT M.
Exec Dt:
06/12/2001
6
KALPAKCI, BAYRAM
Exec Dt:
06/06/2001
7
FLEYFEL, FOUAD
Exec Dt:
06/11/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6568271
US20030033870
09850962
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 30
Reel/Frame:012241/0272   Pages: 19
Recorded: 10/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, WEI
Exec Dt:
06/07/2001
2
BIRCHAK, JAMES R.
Exec Dt:
06/08/2001
3
RICHARDS, CRISPIN L.
Exec Dt:
10/02/2001
4
SHAH, VIMAL V.
Exec Dt:
06/07/2001
5
STORM, BRUCE H.
Exec Dt:
06/07/2001
6
AMIN, RAJNIKANT M.
Exec Dt:
06/12/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
BUILDING 1, 6TH FLOOR
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6470749
US20020166383
09851509
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 31
Reel/Frame:012009/0980   Pages: 10
Recorded: 07/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, WEI
Exec Dt:
06/20/2001
2
SHAH, VIMAL V.
Exec Dt:
06/20/2001
3
BIRCHAK, JAMES R.
Exec Dt:
06/25/2001
4
STORM, BRUCE H.
Exec Dt:
06/21/2001
5
AMIN, RAJNIKANT M.
Exec Dt:
06/21/2001
6
KALPAKCI, BAYRAM
Exec Dt:
06/20/2001
7
FLEYFEL, FOUAD
Exec Dt:
06/20/2001
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6513385
US20030010125
09851511
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 32
Reel/Frame:014454/0829   Pages: 8
Recorded: 09/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, WEI
Exec Dt:
08/18/2003
2
BEIQUE, JEAN M.
Exec Dt:
08/27/2003
3
BIRCHAK, JAMES R.
Exec Dt:
08/19/2003
4
HEMPHILL, ALAN T.
Exec Dt:
08/19/2003
5
WIEMERS, TIM
Exec Dt:
08/15/2003
6
RODNEY, PAUL F.
Exec Dt:
08/18/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6829947
US20040003658
10437597
Correspondence name and address
CONLEY ROSE, P.C.
DANIEL J. KRUEGER
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 33
Reel/Frame:014897/0293   Pages: 10
Recorded: 01/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, WEI
Exec Dt:
08/18/2003
2
BEIQUE, JEAN M.
Exec Dt:
08/27/2003
3
BIRCHAK, JAMES R.
Exec Dt:
08/19/2003
4
HEMPHILL, ALAN T.
Exec Dt:
08/19/2003
5
WIEMERS, TIMOTHY O.
Exec Dt:
08/15/2003
6
RODNEY, PAUL F.
Exec Dt:
08/18/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6829947
US20040003658
10437597
Correspondence name and address
CONLEY ROSE, P.C.
DANIEL J. KRUEGER
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 34
Reel/Frame:015547/0501   Pages: 8
Recorded: 07/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAN, WEI
Exec Dt:
08/18/2003
2
BEIQUE, JEAN M.
Exec Dt:
08/27/2003
3
BIRCHAK, JAMES R.
Exec Dt:
08/19/2003
4
HEMPHILL, ALAN T.
Exec Dt:
08/19/2003
5
WIEMERS, TIMOTHY O.
Exec Dt:
08/15/2003
6
RODNEY, PAUL F.
Exec Dt:
08/18/2003
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6938458
US20050034530
10882421
Correspondence name and address
CONLEY ROSE, P.C.
DANIEL J. KRUEGER
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 35
Reel/Frame:016777/0181   Pages: 13
Recorded: 07/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEHMAN, LYLE V.
Exec Dt:
06/24/2004
2
BIRCHAK, JAMES R.
Exec Dt:
07/09/2004
3
VENDITTO, JAMES J.
Exec Dt:
06/16/2004
4
VAN BATENBURG, DIEDERIK
Exec Dt:
06/04/2004
5
HAN, WEI
Exec Dt:
06/28/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110094732
10650186
Correspondence name and address
JOHN W. WUSTENBERG
HALLIBURTON ENERGY SERVICES
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 36
Reel/Frame:016088/0275   Pages: 5
Recorded: 12/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RODNEY, PAUL F.
Exec Dt:
09/09/2004
2
HAN, WEI
Exec Dt:
12/03/2004
3
BIRCHAK, JAMES R.
Exec Dt:
10/11/2004
4
SCHMITT, DENIS P.
Exec Dt:
11/15/2004
5
GEERITS, TIM W.
Exec Dt:
09/29/2004
6
LINYAEV, EUGENE J.
Exec Dt:
09/10/2004
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7318471
US20050284625
10878738
Correspondence name and address
JOHN W. WUSTENBERG
HALLIBURTON ENERGY SERVICES
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 37
Reel/Frame:016743/0160   Pages: 16
Recorded: 06/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIRCHAK, JAMES R.
Exec Dt:
02/02/2005
2
ESTEP, JAMES W.
Exec Dt:
04/28/2005
3
TRAINOR, WILLIAM
Exec Dt:
05/06/2005
4
HAN, WEI
Exec Dt:
06/17/2005
5
RITTER, WES
Exec Dt:
03/07/2005
6
YOO, KWANG
Exec Dt:
02/15/2005
7
LEHMAN, LYLE V.
Exec Dt:
02/18/2005
8
VENDITTO, JAMES J.
Exec Dt:
03/22/2005
9
SMITH, JR., HARRY D.
Exec Dt:
02/11/2005
10
VAN BATENBURG, DIEDERIK
Exec Dt:
01/24/2005
11
MESE, ALI
Exec Dt:
01/17/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070256828
10953237
Correspondence name and address
JOHN W. WUSTENBERG
HALLIBURTON ENERGY SERVICES
2600 SOUTH SECOND STREET
DUNCAN, OK 73536-0440
Assignment: 38
Reel/Frame:016401/0102   Pages: 4
Recorded: 03/18/2005
Attorney Dkt #:1880.033US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEERITS, TIM W.
Exec Dt:
03/15/2005
2
BIRCHAK, JAMES R.
Exec Dt:
03/15/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8107316
US20060209635
11083858
Correspondence name and address
MARK V. MULLER
SCHWEGMAN, LUNDBERG, WOESSNER & KLUTH PA
P.O. BOX 2938
MINNEAPOLIS, MN 55402
Assignment: 39
Reel/Frame:017192/0547   Pages: 10
Recorded: 11/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISE, ALI I.
Exec Dt:
06/10/2005
2
BATENBURG, DIEDERIK VAN
Exec Dt:
09/19/2005
3
BIRCHAK, JAMES R.
Exec Dt:
06/09/2005
4
RITTER, THOMAS
Exec Dt:
05/11/2005
5
TRAINOR, WILLIAM
Exec Dt:
07/15/2005
6
YOO, KWANG
Exec Dt:
04/27/2005
7
KUSMER, DANIEL
Exec Dt:
04/27/2005
8
HAN, WEI
Exec Dt:
06/17/2005
9
PROETT, MARK A.
Exec Dt:
04/28/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7216738
US20060181960
11059215
Correspondence name and address
JOHN W. WUSTENBERG
HALLIBURTON ENERGY SERVICES
2600 SOUTH 2ND
DUNCAN, OK 73536
Assignment: 40
Reel/Frame:017192/0595   Pages: 11
Recorded: 11/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PROETT, MARK A.
Exec Dt:
04/28/2005
2
HAN, WEI
Exec Dt:
06/17/2005
3
KUSMER, DANIEL
Exec Dt:
06/09/2005
4
YOO, KWANG
Exec Dt:
07/15/2005
5
TRAINOR, WILLIAM
Exec Dt:
07/15/2005
6
RITTER, THOMAS
Exec Dt:
06/13/2005
7
BIRCHAK, JAMES R.
Exec Dt:
06/09/2005
8
BATENBERG, DIEDERIK VAN
Exec Dt:
09/19/2005
9
MESE, ALI
Exec Dt:
06/10/2005
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7213681
US20060180386
11059214
Correspondence name and address
JOHN W. WUSTENBERG
HALLIBURTON ENERGY SERVICES
2600 SOUTH 2ND
DUNCAN, OK 73536

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