skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : BROOKBANK, EARL B.
Total Assignments: 20
Assignment: 1
Reel/Frame:005417/0559   Pages: 3
Recorded: 08/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CONNER, STEPHEN E.
Exec Dt:
07/23/1990
2
DWIGGINS, JEFFREY L.
Exec Dt:
07/20/1990
3
BROOKBANK, EARL B.
Exec Dt:
07/25/1990
Assignee
1
CAMCO, INCORPORATED
7030 ARDMORE STREET
A CORP OF TX
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5070940
NONE
07563181
Correspondence name and address
SHAPIRO & SHAPIRO
1100 WILSON BLVD., STE. 1701
ARLINGTON, VA 22209
Assignment: 2
Reel/Frame:005407/0036   Pages: 3
Recorded: 08/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BROOKBANK, EARL B.
Exec Dt:
08/06/1990
2
DINKINS, WALTER
Exec Dt:
08/08/1990
Assignee
1
CAMCO, INCORPORATED, A CORP. OF TX
7030 ARDMORE STREET
HOUSTON, TEXAS 77054
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5086196
NONE
07564834
Correspondence name and address
SHAPIRO AND SHAPIRO
1100 WILSON BLVD., STE. 1701
ARLINGTON, VA 22209
Assignment: 3
Reel/Frame:008111/0036   Pages: 3
Recorded: 07/18/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARMETER, LARRY J.
Exec Dt:
07/15/1996
2
BROOKBANK, EARL B.
Exec Dt:
07/15/1996
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5828149
NONE
08683442
Correspondence name and address
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
JAMES E. BRADLEY
2600 CONTINENTAL PLAZA, SUITE 2600
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 4
Reel/Frame:008550/0107   Pages: 3
Recorded: 03/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUROTH, DAVID H.
Exec Dt:
03/13/1997
2
COX, DON C.
Exec Dt:
03/13/1997
3
BROOKBANK, EARL B.
Exec Dt:
03/13/1997
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5821452
NONE
08818543
Correspondence name and address
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
JAMES E. BRADLEY
3600 ESSEX, SUITE 1120
HOUSTON, TX 77027
Assignment: 5
Reel/Frame:009021/0831   Pages: 4
Recorded: 02/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUROTH, DAVID H.
Exec Dt:
12/30/1997
2
DALRYMPLE, LARRY
Exec Dt:
01/05/1998
3
BROOKBANK, EARL B.
Exec Dt:
01/06/1998
4
PINKSTON, TIM W.
Exec Dt:
01/07/1998
5
COX, DON C.
Exec Dt:
01/07/1998
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6143988
NONE
09019139
Correspondence name and address
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
JAMES E. BRADLEY
3600 ESSEX, SUITE 1120
HOUSTON, TEXAS 77027
Assignment: 6
Reel/Frame:009873/0352   Pages: 2
Recorded: 04/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BROOKBANK, EARL B.
Exec Dt:
03/30/1999
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6099271
NONE
09285634
Correspondence name and address
FELSMAN BRADLEY VADEN ET AL
JAMES E. BRADLEY
ONE RIVERWAY
SUITE 1100
HOUSTON, TEXAS 77056
Assignment: 7
Reel/Frame:010401/0051   Pages: 6
Recorded: 11/23/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUROTH, DAVID H.
Exec Dt:
07/09/1999
2
BROOKBANK, EARL B.
Exec Dt:
07/12/1999
3
BESPALOV, EUGENE D.
Exec Dt:
08/17/1999
4
JACKSON, TIM
Exec Dt:
08/11/1999
5
TUBEL, PAULO
Exec Dt:
10/15/1999
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6192983
NONE
09321929
Correspondence name and address
PAUL S. MADAN
SUITE 700
2603 AUGUSTA
HOUSTON, TX 77057-5640
Assignment: 8
Reel/Frame:011289/0710   Pages: 4
Recorded: 11/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEBAK, KENNETH T.
Exec Dt:
10/24/2000
2
MACK, JOHN J.
Exec Dt:
11/01/2000
3
BROOKBANK, EARL B.
Exec Dt:
11/01/2000
4
COX, DON C.
Exec Dt:
11/01/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6571879
NONE
09708350
Correspondence name and address
FELSMAN, BRADLEY, VADEN, GUNTER
& DILLON, LLP
JAMES E. BRADLEY
ONE RIVERWAY, SUITE 1100
HOUSTON, TEXAS 77056
Assignment: 9
Reel/Frame:012971/0080   Pages: 4
Recorded: 06/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACK, JOHN J.
Exec Dt:
06/03/2002
2
BROOKBANK, EARL B.
Exec Dt:
06/03/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6883604
US20020179305
10160899
Correspondence name and address
BRACEWELL & PATTERSON, LLP
JAMES E. BRADLEY
711 LOUISIANA, SUITE 2900
HOUSTON, TX 77002
Assignment: 10
Reel/Frame:016511/0515   Pages: 4
Recorded: 04/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACK, JOHN J.
Exec Dt:
04/22/2005
2
BROOKBANK, EARL B.
Exec Dt:
04/25/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7325601
US20050199384
11114877
Correspondence name and address
JAMES E. BRADLEY
BRACEWELL & GIULIANI LLP
711 LOUISIANA, SUITE 2900
HOUSTON, TEXAS 77002
Assignment: 11
Reel/Frame:021759/0898   Pages: 4
Recorded: 10/30/2008
Attorney Dkt #:104-47550
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROWN, DONN J.
Exec Dt:
10/27/2008
2
WILSON, B. L.
Exec Dt:
10/28/2008
3
BROOKBANK, EARL B.
Exec Dt:
10/27/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7984766
US20100108307
12261104
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 12
Reel/Frame:022491/0991   Pages: 3
Recorded: 04/01/2009
Attorney Dkt #:104-47299
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROOKBANK, EARL B.
Exec Dt:
03/18/2009
2
O'BRYAN, SURESHA R.
Exec Dt:
03/18/2009
Assignee
1
BAKER HUGHES INC.
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8435015
US20100150739
12416808
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 13
Reel/Frame:023054/0603   Pages: 3
Recorded: 08/05/2009
Attorney Dkt #:D5407-477
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BROOKBANK, EARL B.
Exec Dt:
08/04/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8596348
US20110030972
12535858
Correspondence name and address
GARY R. MAZE
3200 SOUTHWEST FREEWAY, SUITE 3150
HOUSTON, TX 77027
Assignment: 14
Reel/Frame:023417/0958   Pages: 6
Recorded: 10/23/2009
Attorney Dkt #:104-17917-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TETZLAFF, STEVEN K.
Exec Dt:
10/22/2009
2
SHETH, KETANKUMAR K.
Exec Dt:
10/22/2009
3
KNAPP, JOHN M.
Exec Dt:
10/22/2009
4
BROOKBANK, EARL B.
Exec Dt:
10/22/2009
5
PRANGER, WILLIAM F.
Exec Dt:
10/21/2009
6
TRAN, THIEN Q.
Exec Dt:
10/22/2009
7
O'BRYAN, SURESHA R.
Exec Dt:
10/21/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8358043
US20100102648
12605221
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 15
Reel/Frame:024625/0343   Pages: 3
Recorded: 07/01/2010
Attorney Dkt #:SYS4-489859010RF.45533
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BROOKBANK, EARL B.
Exec Dt:
07/01/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8708664
US20110002795
12828662
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 16
Reel/Frame:025647/0122   Pages: 5
Recorded: 01/17/2011
Attorney Dkt #:SYS4-50597-US (CNF0002US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TINGLER, KEVIN S.
Exec Dt:
01/17/2011
2
MACK, JOHN J.
Exec Dt:
01/13/2011
3
BROOKBANK, EARL B.
Exec Dt:
01/13/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8684100
US20120181049
13005827
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH ST.
22ND FLOOR
HARTFORD, CT 06103
Assignment: 17
Reel/Frame:026920/0305   Pages: 11
Recorded: 09/16/2011
Attorney Dkt #:9010RF.045572ESP4-50992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HARMAN, ROBERT M.
Exec Dt:
09/06/2011
2
CHILDERS, BROOKS A.
Exec Dt:
09/07/2011
3
LEGRAND, PHILIPPE J.
Exec Dt:
09/16/2011
4
LAING, MALCOLM S.
Exec Dt:
09/06/2011
5
DUNCAN, ROGER
Exec Dt:
09/06/2011
6
O'BRYAN, SURESHA R.
Exec Dt:
09/06/2011
7
SHETH, KETANKUMAR K.
Exec Dt:
09/06/2011
8
BROOKBANK, EARL B.
Exec Dt:
09/06/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8950472
US20120073804
13234667
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 18
Reel/Frame:027783/0066   Pages: 7
Recorded: 02/29/2012
Attorney Dkt #:ESP4-51850-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHETH, KETANKUMAR K.
Exec Dt:
01/26/2012
2
BROOKBANK, EARL B.
Exec Dt:
01/26/2012
3
O'BRYAN, SURESHA ROSHANI
Exec Dt:
01/26/2012
4
FORSBERG, MICHAEL
Exec Dt:
01/26/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8537364
US20130148127
13314010
Correspondence name and address
SHAWN HUNTER / BAKER HUGHES FILINGS
P.O. BOX 270110
HOUSTON, TX 77277-0110
Assignment: 19
Reel/Frame:031047/0485   Pages: 9
Recorded: 08/20/2013
Attorney Dkt #:SLS4-55121-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILSON, BROWN LYLE
Exec Dt:
08/06/2013
2
BROOKBANK, EARL B.
Exec Dt:
08/06/2013
3
SHETH, KETANKUMAR K.
Exec Dt:
08/06/2013
4
TETZLAFF, STEVEN K.
Exec Dt:
08/06/2013
5
RUTTER, RISA
Exec Dt:
08/06/2013
6
O'BRYAN, SURESHA R.
Exec Dt:
08/20/2013
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8830471
US20140168638
13971293
Correspondence name and address
SHAWN HUNTER / BAKER HUGHES FILINGS
P.O. BOX 270110
HOUSTON, TX 77277-0110
Assignment: 20
Reel/Frame:031209/0290   Pages: 7
Recorded: 09/16/2013
Attorney Dkt #:ESP4-51850-CP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHETH, KETANKUMAR K.
Exec Dt:
09/11/2013
2
BROOKBANK, EARL B.
Exec Dt:
09/11/2013
3
O'BRYAN, SURESHA R.
Exec Dt:
09/11/2013
4
FORSBERG, MICHAEL
Exec Dt:
09/10/2013
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8891076
US20130341498
13971603
Correspondence name and address
SHAWN HUNTER / BAKER HUGHES FILINGS
P.O. BOX 270110
HOUSTON, TX 77277-0110

Search Results as of: 09/23/2024 11:47 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT