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Patent Assignment Assignor Details
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Assignor Name : HAUGHTON, DAVID B.
Total Assignments: 11
Assignment: 1
Reel/Frame:011537/0577   Pages: 7
Recorded: 02/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUMLEY, KENNETH A.
Exec Dt:
01/15/2001
2
DAVIS, JOHN P.
Exec Dt:
01/15/2001
3
HERN, GREGORY L.
Exec Dt:
01/15/2001
4
HAUGHTON, DAVID B.
Exec Dt:
01/15/2001
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6763753
NONE
09680579
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2330
PORT ORCHARD, WA 98366
Assignment: 2
Reel/Frame:013034/0145   Pages: 5
Recorded: 06/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRUMLEY, KENNETH A.
Exec Dt:
01/15/2001
2
DAVIS, JOHN P.
Exec Dt:
01/15/2001
3
HERN, GREGORY L.
Exec Dt:
01/15/2001
4
HAUGHTON, DAVID B.
Exec Dt:
01/15/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6805197
US20020152856
10175017
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2330
PORT ORCHARD, WA 98366
Assignment: 3
Reel/Frame:012961/0802   Pages: 5
Recorded: 06/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOANE, JAMES C.
Exec Dt:
03/19/2002
2
SMITH, MICHAEL VINCENT
Exec Dt:
04/02/2002
3
STEELE, ROGER
Exec Dt:
03/26/2002
4
DAVIS, JOHN P.
Exec Dt:
05/02/2002
5
HAUGHTON, DAVID B.
Exec Dt:
04/03/2002
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6702031
US20020144817
10061947
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2330
PORT ORCHARD, WA 98366
Assignment: 4
Reel/Frame:013894/0749   Pages: 4
Recorded: 03/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAUGHTON, DAVID B.
Exec Dt:
03/05/2003
2
SONNIER, JAMES A.
Exec Dt:
03/06/2003
3
LYNDE, GERALD D.
Exec Dt:
03/06/2003
4
DEGEARE, JOSEPH P.
Exec Dt:
03/06/2003
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77095
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6729407
US20040045715
10238524
Correspondence name and address
DUANE MORRIS LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 5
Reel/Frame:013937/0461   Pages: 10
Recorded: 04/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VINCENT, RAY P.
Exec Dt:
03/17/2003
2
KOEHMANN, FRANK
Exec Dt:
03/28/2003
3
GIVENS, GEORGE E.
Exec Dt:
03/17/2003
4
KRAUSS, CHRISTIAAN E.
Exec Dt:
04/01/2003
5
WOOD, EDWARD T.
Exec Dt:
03/19/2003
6
MAKOHL, FRIEDHELM
Exec Dt:
03/25/2003
7
HAUGHTON, DAVID B.
Exec Dt:
03/24/2003
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7234546
US20040003944
10405405
Correspondence name and address
DUANE MORRIE LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 6
Reel/Frame:014060/0395   Pages: 6
Recorded: 05/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOEZ, CARL W.
Exec Dt:
03/31/2003
2
DEGEARE, JOE
Exec Dt:
03/31/2003
3
LYNDE, GERALD D.
Exec Dt:
03/31/2003
4
SWANSON, ROY E.
Exec Dt:
03/31/2003
5
SONNIER, JAMES A.
Exec Dt:
03/31/2003
6
HAUGHTON, DAVID B.
Exec Dt:
03/31/2003
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6866104
US20030168227
10353795
Correspondence name and address
GERALD W. SPINKS
P.O. BOX 2330
PORT ORCHARD, WA 98366
Assignment: 7
Reel/Frame:019592/0155   Pages: 5
Recorded: 07/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYNDE, GERALD D.
Exec Dt:
07/09/2007
2
STOESZ, CARL W.
Exec Dt:
05/30/2007
3
HAUGHTON, DAVID B.
Exec Dt:
05/24/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080251254
11787380
Correspondence name and address
SHAWN HUNTER
LAW OFFICE OF SHAWN HUNTER
P.O. BOX 270110
HOUSTON, TEXAS 77277-0110
Assignment: 8
Reel/Frame:022943/0229   Pages: 6
Recorded: 07/12/2009
Attorney Dkt #:D5407-461
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BLACKMAN, MICHAEL J.
Exec Dt:
05/19/2009
2
HUVAL, SIDNEY D.
Exec Dt:
05/19/2009
3
HAUGHTON, DAVID B.
Exec Dt:
05/19/2009
4
SONNIER, JAMES A.
Exec Dt:
05/19/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100288492
12467970
Correspondence name and address
GARY R. MAZE
3200 SOUTHWEST FREEWAY, SUITE 3150
HOUSTON, TX 77027
Assignment: 9
Reel/Frame:024682/0114   Pages: 7
Recorded: 07/14/2010
Attorney Dkt #:OMS4-50666-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANDT, NATHAN J.
Exec Dt:
06/10/2010
2
HAUGHTON, DAVID B.
Exec Dt:
06/10/2010
3
DAVIS, JOHN P.
Exec Dt:
06/11/2010
4
GUIDRY, CHRISTOPHER W.
Exec Dt:
06/11/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8505651
US20110253386
12761126
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 10
Reel/Frame:027521/0395   Pages: 5
Recorded: 01/12/2012
Attorney Dkt #:CSE4-52622-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCKAY, GRAEME D.
Exec Dt:
01/11/2012
2
GUIDRY, CHRISTOPHER W.
Exec Dt:
12/01/2011
3
CONNELL, PAUL L.
Exec Dt:
01/10/2012
4
HAUGHTON, DAVID B.
Exec Dt:
11/14/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8607858
US20130112397
13292744
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 11
Reel/Frame:042639/0227   Pages: 8
Recorded: 06/07/2017
Attorney Dkt #:FSH4-60620-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESPARZA, CRISTIAN A.
Exec Dt:
01/06/2017
2
RAZVI, ATHAR M.
Exec Dt:
08/19/2016
3
HAUGHTON, DAVID B.
Exec Dt:
07/12/2016
4
COLIN, ERNEST D., JR.
Exec Dt:
07/25/2016
5
HANDY, WILLIAM B.
Exec Dt:
07/22/2016
6
ROSENBLATT, STEVE
Exec Dt:
07/08/2016
Assignee
1
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10151163
US20180051524
15243100
Correspondence name and address
STEVE ROSENBLATT
PO BOX 421239
HOUSTON, TX 77242

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