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Patent Assignment Assignee Details
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Assignee Name : BAKER HUGHES INC.
Total Assignments: 12
Assignment: 1
Reel/Frame:005685/0031   Pages: 4
Recorded: 04/17/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KIMBELL, CHRIS L.
Exec Dt:
04/16/1991
2
HAYMAN, ROBERT M.
Exec Dt:
04/16/1991
3
SZINYEI, W. JAY
Exec Dt:
04/16/1991
Assignee
1
BAKER HUGHES INC.
3900 ESSEX LANE, SUITE 1200
A CORP. OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5255074
NONE
07686776
Correspondence name and address
ALTON W. PAYNE
SROUFE, ZAMECKI, PAYNE & LUNDEEN
4710 BELLAIRE BLVD., STE. 230
HOUSTON, TX 77401
Assignment: 2
Reel/Frame:006526/0225   Pages: 4
Recorded: 03/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMUCK, PHILLIP W.
Exec Dt:
03/29/1993
2
HAYTER, STEVEN R.
Exec Dt:
03/29/1993
3
ZACHMAN, JAMES R.
Exec Dt:
03/29/1993
4
SALERNI, JOHN V.
Exec Dt:
03/29/1993
Assignee
1
BAKER HUGHES INC.
3900 ESSEX
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5360069
NONE
08040130
Correspondence name and address
STEVE ROSENBLATT
ROSENBLATT & ASSOCIATES, P.C.
ONE GREENWAY PLAZA, STE. 500
HOUSTON, TX 77046
Assignment: 3
Reel/Frame:006591/0927   Pages: 4
Recorded: 05/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUGH, JOHN LINDLEY
Exec Dt:
05/27/1993
2
OWENS, STEVEN C.
Exec Dt:
05/27/1993
3
ROTHERS, DAVID E.
Exec Dt:
05/27/1993
4
HOLCOMBE, MICHAEL W.
Exec Dt:
05/27/1993
Assignee
1
BAKER HUGHES INC.
3900 ESSEX HOUSTON, TX 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5435390
NONE
08068513
Correspondence name and address
STEVE ROSENBLATT
ROSENBLATT & ASSOCIATES, P.C.
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 4
Reel/Frame:007231/0274   Pages: 3
Recorded: 10/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREEN, ROBERT R.
Exec Dt:
09/30/1994
2
IRELAND, KELLY D.
Exec Dt:
09/30/1994
Assignee
1
BAKER HUGHES INC.
3900 ESSEX LANE
SUITE 1200
HOUSTON,, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5462117
NONE
08328721
Correspondence name and address
BROWNING, BUSHMAN, ANDERSON & BROOKHART
LOREN G. HELMREICH
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:009985/0114   Pages: 5
Recorded: 05/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WELCH, WAYNE
Exec Dt:
01/12/1999
2
EDWARD, JEFFREY
Exec Dt:
01/12/1999
3
MARTIN, DAVID
Exec Dt:
01/13/1999
Assignee
1
BAKER HUGHES INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6041857
NONE
08930668
Correspondence name and address
CANTOR COLBURN
KEITH J. MURPHY
88 DAY HILL RD.
WINDSOR, CT 06095
Assignment: 6
Reel/Frame:009820/0686   Pages: 7
Recorded: 03/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FINCHER, ROGER
Exec Dt:
02/18/1999
2
WATKINS, LARRY
Exec Dt:
02/18/1999
3
MAKOHL, FRIEDHELM
Exec Dt:
02/16/1999
4
HAHN, DETLEF
Exec Dt:
02/16/1999
Assignee
1
BAKER HUGHES INC.
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6196336
NONE
09205969
Correspondence name and address
MADAN & MORRIS, P.C.
PAUL S. MADAN
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 7
Reel/Frame:010091/0326   Pages: 4
Recorded: 07/15/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
NADOLSKY, RICHARD J.
Exec Dt:
03/17/1999
Assignee
1
BAKER HUGHES INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6492455
NONE
09227394
Correspondence name and address
LOCKE LIDDELL SAPP LLP
JOHN WILSON JONES
34TH FLOOR, SUITE 3400
600 TRAVIS
HOUSTON, TX 77002-3095
Assignment: 8
Reel/Frame:010037/0148   Pages: 2
Recorded: 06/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SCOTT, DANNY E.
Exec Dt:
06/07/1999
Assignee
1
BAKER HUGHES INC.
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6209185
NONE
09332799
Correspondence name and address
FELSMAN, BRADLEY, VADEN, ET AL
JAMES F. BRADLEY
ONE RIVERWAY, SUITE 1100
HOUSTON, TEXAS 77056
Assignment: 9
Reel/Frame:019845/0110   Pages: 4
Recorded: 09/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARMETER, LARRY J.
Exec Dt:
09/11/2007
2
LEAMY, BRETT D.
Exec Dt:
09/11/2007
3
TETZLAFF, STEVEN K.
Exec Dt:
09/11/2007
4
YINGST, BRAD E.
Exec Dt:
09/11/2007
Assignee
1
BAKER HUGHES INC.
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7575458
US20080064269
11853965
Correspondence name and address
JAMES E. BRADLEY
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 10
Reel/Frame:020267/0846   Pages: 7
Recorded: 12/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TCHAKAROV, BORISLAV J.
Exec Dt:
10/22/2007
2
REITTINGER, PETER W.
Exec Dt:
10/24/2007
3
GALVAN-SANCHEZ, FRANCISCO
Exec Dt:
10/24/2007
Assignee
1
BAKER HUGHES INC.
SUITE 2100
2929 ALLEN PARKWAY
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7716978
US20090107666
11924940
Correspondence name and address
TODD A. BYNUM
SUITE 130
16815 ROYAL CREST DRIVE
HOUSTON, TX 77058
Assignment: 11
Reel/Frame:020318/0826   Pages: 4
Recorded: 12/20/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOMA, DANIEL SCOTT
Exec Dt:
11/19/2007
2
CRUSSE, JUSTIN
Exec Dt:
12/03/2007
Assignee
1
BAKER HUGHES INC.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7526160
NONE
12004233
Correspondence name and address
J ALBERT RIDDLE
BAKER HUGHES INC. SUITE 1200
3900 ESSEX LANE
HOUSTON, TX 77027
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

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