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Patent Assignment Assignor Details
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Assignor Name : BETANCOURT, DAVID
Total Assignments: 7
Assignment: 1
Reel/Frame:012645/0980   Pages: 6
Recorded: 02/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENOT, JR. CLARENCE W.
Exec Dt:
01/11/2002
2
BETANCOURT, DAVID
Exec Dt:
01/29/2002
3
LOEHR, JOHN D.
Exec Dt:
01/11/2002
4
REESE, JAMES W.
Exec Dt:
01/15/2002
Assignee
1
BAKER HUGHES, INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6530326
US20030037693
09860117
Correspondence name and address
BAKER ATLAS DIVISION OF BAKER HUGHES
INCORPORATED - DARRYL M. SPRINGS
DIVISION IP COUNSEL
P.O. BOX 1407
HOUSTON, TX 77251
Assignment: 2
Reel/Frame:012931/0380   Pages: 6
Recorded: 02/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REESE, JAMES W
Exec Dt:
11/08/2001
2
BETANCOURT, DAVID
Exec Dt:
01/29/2002
3
CLARK, NATHAN
Exec Dt:
08/21/2001
4
SLAGLE, TERRY
Exec Dt:
07/26/2001
Assignee
1
BAKER HUGHES, INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6634300
US20020185030
09860119
Correspondence name and address
BAKER ATLAS DIVISION OF BAKER ET AL.
DARRYL M. SPRINGS
P.O. BOX 1407
DIVISION IP COUNSEL
HOUSTON, TX 77251
Assignment: 3
Reel/Frame:021910/0579   Pages: 6
Recorded: 12/02/2008
Attorney Dkt #:534-45849-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HETZ, AVIGDOR
Exec Dt:
10/11/2008
2
WENDT, CLARENCE W.
Exec Dt:
11/10/2008
3
LOER, JOHN D.
Exec Dt:
11/10/2008
4
HARVEY, WILLIAM B.
Exec Dt:
11/10/2008
5
BETANCOURT, DAVID
Exec Dt:
11/10/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7721649
US20090071361
12211426
Correspondence name and address
KEITH R. DERRINGTON (005355.700174)
BRACEWELL & GIULIANI LLP, P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 4
Reel/Frame:026896/0866   Pages: 4
Recorded: 09/13/2011
Attorney Dkt #:005355.700219-BAL4-52475
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BETANCOURT, DAVID
Exec Dt:
08/26/2011
2
HARVEY, WILLIAM B.
Exec Dt:
08/26/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130061771
13231494
Correspondence name and address
KEITH R. DERRINGTON BRACEWELL & GUILIANI
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 5
Reel/Frame:028150/0389   Pages: 7
Recorded: 05/03/2012
Attorney Dkt #:005355.700221
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARVEY, WILLIAM B.
Exec Dt:
04/26/2012
2
WENDT, CLARENCE, JR.
Exec Dt:
04/26/2012
3
HETZ, AVIGDOR
Exec Dt:
05/01/2012
4
BETANCOURT, DAVID
Exec Dt:
04/26/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130292174
13463165
Correspondence name and address
KEITH R. DERRINGTON BRACEWELL & GUILIANI
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 6
Reel/Frame:031839/0526   Pages: 7
Recorded: 12/23/2013
Attorney Dkt #:005355.700225
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WHITE, RYAN S.
Exec Dt:
10/04/2013
2
HARVEY, WILLIAM B.
Exec Dt:
10/04/2013
3
BETANCOURT, DAVID
Exec Dt:
10/04/2013
4
HOGUE, NATHAN C.
Exec Dt:
10/04/2013
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150096434
14045529
Correspondence name and address
BRACEWELL & GUILIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 7
Reel/Frame:043375/0499   Pages: 12
Recorded: 08/23/2017
Attorney Dkt #:BAL4-60512-US (700256)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SAMPSON, TIMOTHY
Exec Dt:
05/15/2017
2
KHALED, GASMI
Exec Dt:
06/12/2017
3
ZUKLIC, STEPHEN
Exec Dt:
08/23/2017
4
MCCANN, JASON
Exec Dt:
05/15/2017
5
HARVEY, WILLIAM
Exec Dt:
05/15/2017
6
BETANCOURT, DAVID
Exec Dt:
05/15/2017
7
MCCLEAN, CHARLES
Exec Dt:
06/16/2017
8
SLOAN, MARK
Exec Dt:
05/16/2017
Assignee
1
BAKER HUGHES INCORPORATED
2001 RANKIN ROAD
HOUSTON, TEXAS 77073-5114
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170328134
15594247
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389

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