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Patent Assignment Assignor Details
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Assignor Name : PETERSON, ELMER R.
Total Assignments: 24
Assignment: 1
Reel/Frame:003938/0066   Pages: 1
Recorded: 10/02/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PETERSON, ELMER R.
Exec Dt:
09/30/1981
Assignee
1
BAKER INTERNATIONAL CORPORATION, A CA CORP.
500 CITY PARKWAY WEST
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4388971
NONE
06307906
Correspondence name and address
WILLIAM C. NORVELL, JR.
BAKER OIL TOOLS, BAKER INTL. CORP.
8955 KATY FREEWAY, STE. 303
HOUSTON, TX 77024
Assignment: 2
Reel/Frame:004244/0671   Pages: 2
Recorded: 03/26/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PETERSON, ELMER R.
Exec Dt:
03/22/1984
Assignee
1
BAKER OIL TOOLS, INC., A CA CORP.
500 CITY PARKWAY WEST
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4566538
NONE
06593426
Correspondence name and address
WILLIAM C. NORVELL, JR.
6363 WOODWAY, SUITE 675
HOUSTONM, TX 77057
Assignment: 3
Reel/Frame:004311/0105   Pages: 2
Recorded: 03/26/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PETERSON, ELMER R.
Exec Dt:
03/22/1984
Assignee
1
BAKER OIL TOOLS, INC., A CA CORP.
500 CITY PARKWAY
WEST ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4531590
NONE
06593364
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL AND ASSOCIATES,
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:004426/0033   Pages: 2
Recorded: 06/06/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STOUT, GREGG W.
Exec Dt:
02/18/1985
2
PETERSON, ELMER R.
Exec Dt:
02/18/1985
Assignee
1
BAKER OIL TOOLS, INC.
3900 ESSEX LANE SUITE 800
A CA CORP.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4611660
NONE
06742097
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL AND ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:004437/0576   Pages: 2
Recorded: 08/05/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PETERSON, ELMER R.
Exec Dt:
07/22/1985
2
STOUT, GREGG W.
Exec Dt:
07/22/1985
Assignee
1
BAKER OIL TOOLS, INC., A CORP OF CA.
8955 KATY FREEWAY, SUITE 303
HOUSTON, TEXAS 77024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4606409
NONE
06743045
Correspondence name and address
WILLIAM C. NORVELL
NORVELL & ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 6
Reel/Frame:004952/0387   Pages: 4
Recorded: 06/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DONOVAN, JOSEPH F.
Exec Dt:
05/31/1988
2
SPATZ, EDWARD C.
Exec Dt:
05/31/1988
3
SALERNI, JOHN V.
Exec Dt:
05/27/1988
4
PETERSON, ELMER R.
Exec Dt:
05/31/1988
5
WEIRICH, JOHN B.
Exec Dt:
05/31/1988
Assignee
1
BAKER HUGHES INCORPORATED, 3900 ESSEX LANE, STE. 800, HOUSTON, TX 77027, A CORP. OF DE.
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4856591
NONE
07172025
Correspondence name and address
LOREN G. HELMREICH
NORVELL & ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 7
Reel/Frame:004929/0753   Pages: 3
Recorded: 08/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ILFREY, WILLIAM T.
Exec Dt:
08/01/1988
2
SPATZ, EDWARD C.
Exec Dt:
08/01/1988
3
PETERSON, ELMER R.
Exec Dt:
08/02/1988
4
MORAN, WILLIAM
Exec Dt:
08/02/1988
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE, SUITE 800
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4858691
NONE
07206209
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 8
Reel/Frame:005028/0899   Pages: 2
Recorded: 01/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURNS, ROBERT E.
Exec Dt:
12/29/1988
2
PETERSON, ELMER R.
Exec Dt:
12/29/1988
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE., 1200
A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4917187
NONE
07300795
Correspondence name and address
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY
SUITE 275
HOUSTON, TX 77057
Assignment: 9
Reel/Frame:005057/0722   Pages: 2
Recorded: 03/27/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PETERSON, ELMER R.
Exec Dt:
03/15/1989
Assignee
1
BAKER HUGHES INCORPORATED, 3900 ESSEX LANE, SUITE 1200, HOUSTON, TEXAS 77381, A DELAWARE CORP.
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4928768
NONE
07308878
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 10
Reel/Frame:007830/0197   Pages: 3
Recorded: 02/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARD, BENNETT M.
Exec Dt:
01/09/1996
2
PETERSON, ELMER R.
Exec Dt:
01/26/1996
3
HORTON, BRIAN J.
Exec Dt:
02/06/1996
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5611399
NONE
08555945
Correspondence name and address
STEVE ROSENBLATT
SUITE 500
ONE GREENWAY PLAZA
HOUSTON, TX 77027
Assignment: 11
Reel/Frame:010190/0389   Pages: 4
Recorded: 08/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BROOME, JOHN T.
Exec Dt:
08/05/1999
2
VOLL, BENN A.
Exec Dt:
08/05/1999
3
CORBETT, GARY
Exec Dt:
08/17/1999
4
GOODSON, JIM
Exec Dt:
08/17/1999
5
YUAN, YUSHENG
Exec Dt:
08/17/1999
6
PETERSON, ELMER R.
Exec Dt:
08/11/1999
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6199674
NONE
09332099
Correspondence name and address
ROSENBLATT & REDANO, P.C.
STEVE ROSENBLATT
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 12
Reel/Frame:011839/0890   Pages: 3
Recorded: 05/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLL, BENN A.
Exec Dt:
04/11/2001
2
PETERSON, ELMER R.
Exec Dt:
04/25/2001
3
ANGELLE, SIMON
Exec Dt:
04/25/2001
4
DYSON, KEN
Exec Dt:
04/25/2001
5
BAUGH, JOHN L.
Exec Dt:
04/09/2001
6
BROOME, JOHN T.
Exec Dt:
04/01/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6478092
US20020070031
09729808
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 13
Reel/Frame:012657/0941   Pages: 4
Recorded: 02/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VOLL, BENN A.
Exec Dt:
01/16/2002
2
PETERSON, ELMER R.
Exec Dt:
01/24/2002
3
ANGELLE, SIMON
Exec Dt:
01/29/2002
4
DYSON, KEN
Exec Dt:
01/29/2002
5
BAUGH, JOHN L.
Exec Dt:
01/24/2002
6
BROOME, JOHN T.
Exec Dt:
01/24/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6607032
US20020084070
09947868
Correspondence name and address
DUANE MORRIS LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 14
Reel/Frame:016514/0580   Pages: 3
Recorded: 05/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORBETT, THOMAS G.
Exec Dt:
04/25/2005
2
PETERSON, ELMER R.
Exec Dt:
04/25/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7278493
US20060207769
11085381
Correspondence name and address
SHAWN HUNTER
LAW OFFICE OF SHAWN HUNTER
P.O. BOX 270110
HOUSTON, TX 77277-0110
Assignment: 15
Reel/Frame:017324/0024   Pages: 6
Recorded: 03/17/2006
Attorney Dkt #:284-35962-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAYCROFT, PERRY D.
Exec Dt:
03/15/2006
2
PETERSON, ELMER R.
Exec Dt:
02/14/2006
3
ROSENBLATT, STEVE
Exec Dt:
01/06/2006
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7401647
US20070107898
11273658
Correspondence name and address
GARY R. MAZE
3200 SOUTHWEST FREEWAY, SUITE 3150
HOUSTON, TX 77027
Assignment: 16
Reel/Frame:020411/0056   Pages: 5
Recorded: 01/24/2008
Attorney Dkt #:304-45098-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETERSON, ELMER R.
Exec Dt:
01/17/2008
2
CORONADO, MARTIN P.
Exec Dt:
01/18/2008
3
RICHARD, BENNETT M.
Exec Dt:
01/15/2008
4
JOHNSON, MICHAEL H.
Exec Dt:
01/15/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8096351
US20090101355
11875669
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 17
Reel/Frame:020567/0662   Pages: 5
Recorded: 02/27/2008
Attorney Dkt #:304-45074-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLEM, NICHOLAS J.
Exec Dt:
02/22/2008
2
PETERSON, ELMER R.
Exec Dt:
02/21/2008
3
CORONADO, MARTIN P.
Exec Dt:
02/22/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090101329
11875464
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 18
Reel/Frame:022786/0256   Pages: 3
Recorded: 06/05/2009
Attorney Dkt #:D5407-433
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PETERSON, ELMER R.
Exec Dt:
11/21/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8127447
US20100122447
12274136
Correspondence name and address
GARY R. MAZE
3200 SOUTHWEST FREEWAY, SUITE 3150
HOUSTON, TX 77027
Assignment: 19
Reel/Frame:022508/0135   Pages: 4
Recorded: 04/06/2009
Attorney Dkt #:304-49021-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARCIA, LUIS A.
Exec Dt:
04/03/2009
2
CORONADO, MARTIN P.
Exec Dt:
04/03/2009
3
PETERSON, ELMER R.
Exec Dt:
04/03/2009
4
GAUDETTE, SEAN L.
Exec Dt:
04/03/2009
5
JOHNSON, MICHAEL H.
Exec Dt:
04/03/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8069921
US20090205834
12417346
Correspondence name and address
PAUL S. MADAN
MADAN MOSSMAN & SRIRAM PC
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 20
Reel/Frame:023782/0082   Pages: 5
Recorded: 01/14/2010
Attorney Dkt #:BSC4-50309-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'MALLEY, EDWARD J.
Exec Dt:
01/05/2010
2
PETERSON, ELMER R.
Exec Dt:
01/05/2010
3
CORONADO, MARTIN P.
Exec Dt:
01/05/2010
4
GARCIA, LUIS A.
Exec Dt:
01/05/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8210258
US20110146975
12645273
Correspondence name and address
MADAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 21
Reel/Frame:023834/0480   Pages: 5
Recorded: 01/22/2010
Attorney Dkt #:BSC4-49835-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'MALLEY, EDWARD J.
Exec Dt:
01/05/2010
2
PETERSON, ELMER R.
Exec Dt:
01/05/2010
3
CORONADO, MARTIN P.
Exec Dt:
01/05/2010
4
GARCIA, LUIS A.
Exec Dt:
01/05/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8469105
US20110147006
12645300
Correspondence name and address
MADAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 22
Reel/Frame:025203/0294   Pages: 5
Recorded: 10/27/2010
Attorney Dkt #:ICD4-49835-USCP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
O'MALLEY, EDWARD J.
Exec Dt:
10/10/2010
2
PETERSON, ELMER R.
Exec Dt:
10/19/2010
3
CORONADO, MARTIN P.
Exec Dt:
10/27/2010
4
GARCIA, LUIS A.
Exec Dt:
10/19/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8469107
US20110147007
12905715
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 23
Reel/Frame:025437/0719   Pages: 7
Recorded: 12/02/2010
Attorney Dkt #:ICD4-49835-USCP
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DOC DATE OF ASSIGNOR, O'MALLEY, EDWARD J. PREVIOUSLY RECORDED ON REEL 025203 FRAME 0294. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
O'MALLEY, EDWARD J.
Exec Dt:
10/19/2010
2
PETERSON, ELMER R.
Exec Dt:
10/19/2010
3
CORONADO, MARTIN P.
Exec Dt:
10/27/2010
4
GARCIA, LUIS A.
Exec Dt:
10/19/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8469107
US20110147007
12905715
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 24
Reel/Frame:028121/0782   Pages: 4
Recorded: 04/27/2012
Attorney Dkt #:SCS4-53226-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARCIA, LUIS A.
Exec Dt:
02/10/2012
2
FISHER, BRITAIN A.
Exec Dt:
02/10/2012
3
PETERSON, ELMER R.
Exec Dt:
02/10/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9010417
US20130206394
13370038
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242

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