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Patent Assignment Assignor Details
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Assignor Name : WHITE, BILLY W.
Total Assignments: 16
Assignment: 1
Reel/Frame:004281/0041   Pages: 2
Recorded: 07/18/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WHITE, BILLY W.
Exec Dt:
07/13/1984
Assignee
1
HALLIBURTON COMPANY
A CORP. OF DE
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4598967
NONE
06624877
Correspondence name and address
JOSEPH A. WALKOWSKI
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 2
Reel/Frame:004408/0556   Pages: 2
Recorded: 06/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WHITE, BILLY W.
Exec Dt:
05/23/1985
Assignee
1
HALLIBURTON COMPANY
A DE CORP.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4624308
NONE
06723773
Correspondence name and address
JOSEPH A. WALKOWSKI
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 3
Reel/Frame:004431/0063   Pages: 2
Recorded: 07/26/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WHITE, BILLY W.
Exec Dt:
07/23/1985
Assignee
1
HALLIBURTON COMPANY A DE CORP
DUNCAN,, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4618197
NONE
06747077
Correspondence name and address
JOSEPH A. WALKOWSKI
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 4
Reel/Frame:004439/0054   Pages: 3
Recorded: 08/12/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ANDERSON, TERRY O.
Exec Dt:
07/23/1985
2
RICHARDSON, J. MARK
Exec Dt:
07/23/1985
3
PENN, JACK C.
Exec Dt:
07/23/1985
4
LYNCH, MICHAEL J.
Exec Dt:
07/23/1985
5
WHITE, BILLY W.
Exec Dt:
07/23/1985
6
FOREHAND, GILBERT H.
Exec Dt:
07/23/1985
7
DUNCAN, RICHARD L.
Exec Dt:
07/23/1985
8
VANBERG, CHARLES F. JR.,
Exec Dt:
07/23/1985
9
TILGHMAN, STEPHEN E.
Exec Dt:
07/23/1985
10
DANT, RONALD E.
Exec Dt:
07/23/1985
11
DONAGHE, CHARLES D.
Exec Dt:
07/23/1985
Assignee
1
HALLIBURTON COMPANY
OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4866607
NONE
06731230
Correspondence name and address
JOSEPH A. WALKOWSKI
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 5
Reel/Frame:004462/0310   Pages: 3
Recorded: 10/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RICHARDSON J. MARK
Exec Dt:
10/03/1985
2
DUNCAN, RICHARD L.
Exec Dt:
10/03/1985
3
LYNCH, MICHAEL J.
Exec Dt:
10/03/1985
4
FOREHAND, GILBERT H.
Exec Dt:
10/03/1985
5
WHITE, BILLY W.
Exec Dt:
10/03/1985
Assignee
1
HALLIBURTON COMPANY
A DE CORP
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4663628
NONE
06730978
Correspondence name and address
JOSEPH A. WALKOWSKI
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 6
Reel/Frame:004590/0126   Pages: 2
Recorded: 08/08/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WHITE, BILLY W.
Exec Dt:
08/05/1986
Assignee
1
HALLIBURTON COMPANY, A CORP OF DE.
DUNCAN, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4697641
NONE
06883391
Correspondence name and address
JOSEPH A. WALKOWSKI
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 7
Reel/Frame:004691/0906   Pages: 2
Recorded: 03/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DENNIS, JOHN R.
Exec Dt:
03/19/1987
2
WHITE, BILLY W.
Exec Dt:
03/19/1987
Assignee
1
HALLIBURTON COMPANY
A DE. CORP.
DUNCAN, STEPHENS, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4782694
NONE
07021835
Correspondence name and address
JOSEPH A. WALKOWSKI
HALLIBURTON SERVICES
P. O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 8
Reel/Frame:011569/0123   Pages: 2
Recorded: 02/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WHITE, BILLY W.
Exec Dt:
02/02/2001
Assignee
1
ROBBINS & MYERS ENERGY SYSTEMS, L.P.
SUITE 950
363 N. SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6663149
NONE
09778292
Correspondence name and address
BROWNING BUSHMAN
LOREN G. HELMREICH
5718 WESTHEIMER, STE. 1800
HOUSTON, TEXAS 77057
Assignment: 9
Reel/Frame:012400/0108   Pages: 3
Recorded: 10/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, BILLY W.
Exec Dt:
10/29/2001
2
SMITH, BLAKE E.
Exec Dt:
10/29/2001
Assignee
1
ROBBINS & MYERS ENERGY SYSTEMS, L.P.
SUITE 950
363 N. SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6685380
US20030081992
10021175
Correspondence name and address
BROWNING BUSHMAN
LOREN G. HELMREICH
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 10
Reel/Frame:015304/0382   Pages: 6
Recorded: 05/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, BILLY W.
Exec Dt:
05/04/2004
2
ANGELO, LAWRENCE F.
Exec Dt:
05/04/2004
3
GUIDRY, JR., MICHAEL J.
Exec Dt:
05/04/2004
Assignee
1
ROBBINS & MEYERS ENERGY SYSTEMS, L.P.
363 N. SAM HOUSTON PARKWAY E.
SUITE 950
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7243685
US20050247711
10839076
Correspondence name and address
BROWNING BUSHMAN P.C.
ALAN C. BRYSON
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 11
Reel/Frame:017300/0064   Pages: 7
Recorded: 03/01/2006
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 015304 FRAME 0382.
Assignors
1
WHITE, BILLY W.
Exec Dt:
05/04/2004
2
ANGELO, LAWRENCE F.
Exec Dt:
05/04/2004
3
GUIDRY, JR., MICHAEL J.
Exec Dt:
05/04/2004
Assignee
1
ROBBINS & MYERS ENERGY SYSTEMS, L.P.
10586 HIGHWAY 75 NORTH
WILLIS, TEXAS 77378
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7243685
US20050247711
10839076
Correspondence name and address
LOREN G. HEINREICH
BROWNING BUSHMAN P.C.
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057
Assignment: 12
Reel/Frame:019566/0463   Pages: 4
Recorded: 06/20/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, BILLY W.
Exec Dt:
05/04/2004
2
ANGELO, LAWRENCE F.
Exec Dt:
05/04/2004
3
GUIDRY, MICHAEL J. JR
Exec Dt:
05/04/2004
Assignee
1
ROBBINS & MYERS ENERGY SYSTEMS, L.P.
363 N. SAM HOUSTON PARKWAY EAST, SUITE 950
HOUSTON, TEXAS 77060
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7472721
US20080000907
11810479
Correspondence name and address
LOREN G. HELMREICH
BROWNING BUSHMAN P.C.
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 13
Reel/Frame:020740/0625   Pages: 3
Recorded: 03/20/2008
Attorney Dkt #:r&m-287
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, BILLY W.
Exec Dt:
03/19/2008
2
GUIDRY, MICHAEL J., JR.
Exec Dt:
03/19/2008
Assignee
1
ROBBINS & MYERS ENERGY SYSTEMS L.P.
10586 HIGHWAY 75 NORTH
WILLIS, TEXAS 77378
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7784534
US20090260800
12077602
Correspondence name and address
LOREN G. HELMREICH
BROWNING BUSHMAN P.C.
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 14
Reel/Frame:020888/0360   Pages: 3
Recorded: 04/22/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, BILLY W.
Exec Dt:
03/19/2008
2
GUIDRY, MICHAEL J., JR.
Exec Dt:
03/19/2008
Assignee
1
ROBBINS & MYERS ENERGY SYSTEMS L.P.
10586 HIGHWAY 75 NORTH
WILLIS, TEXAS 77378
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7784534
US20090260800
12077602
Correspondence name and address
LOREN G. HELMREICH
BROWNING BUSHMAN P.C.
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 15
Reel/Frame:021189/0849   Pages: 4
Recorded: 07/02/2008
Attorney Dkt #:R&M-295
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WHITE, BILLY W.
Exec Dt:
06/30/2008
Assignee
1
ROBBINS & MYERS ENERGY SYSTEMS L.P.
10586 HIGHWAY 75 NORTH
WILLIS, TEXAS 77378
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7814993
US20100000793
12167003
Correspondence name and address
LOREN G. HELMREICH
5718 WESTHEIMER
SUITE 1800
HOUSTON, TX 77057
Assignment: 16
Reel/Frame:023808/0293   Pages: 2
Recorded: 01/19/2010
Attorney Dkt #:R&M-324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WHITE, BILLY W.
Exec Dt:
01/19/2010
Assignee
1
ROBBINS & MYERS ENERGY SYSTEMS L.P.
10586 HIGHWAY 75 NORTH
WILLIS, TEXAS 77378
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8113289
US20110174499
12689382
Correspondence name and address
LOREN G. HELMREICH
5851 SAN FELIPE
SUITE 975
HOUSTON, TX 77057

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