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Patent Assignment Assignor Details
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Assignor Name : BAUGH, JOHN L.
Total Assignments: 47
Assignment: 1
Reel/Frame:003930/0352   Pages: 1
Recorded: 12/08/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
11/11/1980
Assignee
1
BROWN OIL TOOLS, INC., A CORP. OF TX
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4375240
NONE
06213926
Correspondence name and address
ROBERT A. FELSMAN
HUGHES TOOL CO.
P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 2
Reel/Frame:003892/0969   Pages: 2
Recorded: 05/28/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUGH, JOHN L.
Exec Dt:
05/26/1981
2
MONTGOMERY, JAMES W.
Exec Dt:
05/26/1981
Assignee
1
BROWN OIL TOOLS, INC.
A CORP.OF TX.
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4406324
NONE
06267726
Correspondence name and address
ROBERT A. FELSMAN
HUGHES TOOL COMPANY, INC.
P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 3
Reel/Frame:003910/0281   Pages: 2
Recorded: 08/10/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUGH, JOHN L.
Exec Dt:
07/27/1981
2
MONTGOMERY, JAMES W.
Exec Dt:
07/27/1981
Assignee
1
BROWN OIL TOOLS, INC., A CORP. OF TEX.
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4450857
NONE
06291661
Correspondence name and address
ROBERT A. FELSMAN
HUGHES TOOL COMPANY
P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 4
Reel/Frame:003941/0532   Pages: 3
Recorded: 10/22/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUGH, JOHN L.
Exec Dt:
09/15/1981
2
MONTGOMERY, JAMES W.
Exec Dt:
09/10/1981
3
MANDERSCHEID, PHILLIP H.
Exec Dt:
10/09/1981
Assignee
1
BROWN OIL TOOLS, INC., P.O. BOX 2539 HOUSTON, 77001 A CORP. OF TX.
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4399870
NONE
06313901
Correspondence name and address
ROBERT A. FELSMAN
PATENTS & TECH. MGMNT.
HUGHES TOOL CO.
P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 5
Reel/Frame:004020/0608   Pages: 2
Recorded: 07/06/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUGH, JOHN L.
Exec Dt:
06/23/1982
2
HARDY, MELVIN J.
Exec Dt:
06/23/1982
Assignee
1
HUGHES TOOL COMPANY; A CORP OF DE
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4440233
NONE
06395211
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
PATENTS & TECHNOLOGY MANAGEMENT
P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 6
Reel/Frame:004023/0437   Pages: 1
Recorded: 07/06/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
06/23/1982
Assignee
1
HUGHES TOOL COMPANY
P.O. BOX 2539
A CORP OF DE
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4491177
NONE
06395175
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
HUGHES TOOL CO., P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 7
Reel/Frame:004130/0936   Pages: 2
Recorded: 05/13/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUGH, JOHN L.
Exec Dt:
05/04/1983
2
MONTGOMERY, JAMES W.
Exec Dt:
05/04/1983
Assignee
1
HUGHES TOOL COMPANY P.O. BOX 2539, HOUSTON, TX 77001 A CORP. OF DE
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4441560
NONE
06494587
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
PATENTS & TECH. MGMNT.
HUGHES TOOL CO., P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 8
Reel/Frame:004391/0415   Pages: 1
Recorded: 04/09/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
11/02/1984
Assignee
1
HUGHES TOOL COMPANY A CORP OF DE
P.O. BOX 2539
HOUSTON,, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4602684
NONE
06670505
Correspondence name and address
ROBERT A. FELSMAN
PATENTS & TECHNOLOGY MANAGEMENT
P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 9
Reel/Frame:004480/0575   Pages: 2
Recorded: 09/27/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
09/27/1985
Assignee
1
HUGHES TOOL COMPANY, A CORP OF DELAWARE
P. O. BOX 2539,
HOUSTON,, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4598774
NONE
06761224
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
PATENTS & TECHNOLOGY MGMNT.
HUGHES TOOL CO., P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 10
Reel/Frame:004516/0838   Pages: 2
Recorded: 12/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SMITH, SIDNEY K. JR.
Exec Dt:
11/21/1985
2
BAUGH, JOHN L.
Exec Dt:
11/21/1985
Assignee
1
HUGHES TOOL COMPANY, A CORP OF DELAWARE
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4657077
NONE
06809615
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
PATENTS & TECHNOLOGY MGMNT.
HUGHES TOOL CO., P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 11
Reel/Frame:004544/0682   Pages: 2
Recorded: 12/16/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
11/21/1985
Assignee
1
HUGHES TOOL COMPANY, A CORP. OF DE.
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4657077
NONE
06809615
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
PATENTS & TECHNOLOGY MGMNT.
HUGHES TOOL CO., P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 12
Reel/Frame:004536/0796   Pages: 1
Recorded: 04/16/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
01/31/1986
Assignee
1
HUGHES TOOL COMPANY, A CORP. OF DE.
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4600058
NONE
06702964
Correspondence name and address
ROBERT A. FELSMAN
PATENTS & TECHNOLOGY MANAGEMENT
HUGHES TOOL COMPANY
P.O. BOX 2539
HOUSTON, TX 77001
Assignment: 13
Reel/Frame:004581/0016   Pages: 2
Recorded: 06/20/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
06/06/1986
Assignee
1
HUGHES TOOL COMPANY
P.O. BOX 2539
A CORP. OF DE.
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4711326
NONE
06876515
Correspondence name and address
ROBERT A. FELSMAN
PATENTS & TECHNOLOGY MGMNT.
HUGHES TOOL CO.
P. O. BOX 2539
HOUSTON, TX 77001
Assignment: 14
Reel/Frame:004759/0998   Pages: 2
Recorded: 07/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
07/08/1987
Assignee
1
HUGHES TOOL COMPANY, A CORP. OF DE
P.O. BOX 2539
HOUSTON, TEXAS 77001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4750563
NONE
07077566
Correspondence name and address
HUGHES TOOL DIVISION
P.O. BOX 2539
HOUSTON, TX 77001
Assignment: 15
Reel/Frame:004820/0112   Pages: 2
Recorded: 10/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
09/10/1987
Assignee
1
HUGHES TOOL COMPANY, A CORP. OF DE.
P.O. BOX 2539
HOUSTON, TEXAS 77252-2539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4903777
NONE
07090431
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
PATENTS & TECHNOLOGY MANAGEMENT
HUGHES TOOL COMPANY - P.O. BOX 2539
HOUSTON, TX 77001
Assignment: 16
Reel/Frame:004813/0251   Pages: 2
Recorded: 11/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
11/05/1987
Assignee
1
HUGHES TOOL COMPANY, P.O. BOX 2539, HOUSTON, TEXAS 77252-2539, A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4805698
NONE
07121485
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL, HUGHES TOOL CO.,
PATENTS & TECHNOLOGY MANAGEMENT
P. O. BOX 2539
HOUSTON, TX 77252-2539
Assignment: 17
Reel/Frame:004855/0647   Pages: 2
Recorded: 01/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
12/15/1987
Assignee
1
HUGHES TOOL COMPANY, A CORP. OF DE.
P.O. BOX 2539
HOUSTON, TEXAS 77252-2539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4842069
NONE
07147699
Correspondence name and address
ROBERT A. FELSMAN
CHIEF PATENT COUNSEL
PATS. & TECH. MANAGEMENT
P. O. BOX 2539, HUGHES TOOL COMPANY
HOUSTON, TX 77252-2539
Assignment: 18
Reel/Frame:005055/0994   Pages: 2
Recorded: 03/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUGH, JOHN L.
Exec Dt:
03/06/1989
2
SMITH, SIDNEY K. JR
Exec Dt:
03/06/1989
Assignee
1
BAKER HUGHES INCORPORATED, 3900 ESSEX LANE, STE. 1200, HOUSTON, TX 77027, A DE CORP.
TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4901794
NONE
07300436
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY, STE 275
HOUSTON, TX 77057
Assignment: 19
Reel/Frame:005817/0006   Pages: 3
Recorded: 08/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
08/05/1991
Assignee
1
BAKER HUGHES INCORPORATED, A CORPORATION OF DE
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5146992
NONE
07742399
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 20
Reel/Frame:006216/0080   Pages: 3
Recorded: 08/12/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
08/11/1992
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5311941
NONE
07928816
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER AND DILLON, LLP
777 MAIN STREET
2600 CONTINENTAL PLAZA
FORT WORTH, TX 76102
Assignment: 21
Reel/Frame:006324/0199   Pages: 5
Recorded: 09/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.
Exec Dt:
08/28/1992
Assignee
1
BAKER HUGHES INCORPORATED
3800 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5330001
NONE
07949620
Correspondence name and address
CHARLES D. GUNTER, JR.
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TEXAS 76102
Assignment: 22
Reel/Frame:007789/0747   Pages: 3
Recorded: 01/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLLINS, GARY J.
Exec Dt:
10/16/1995
2
TRAHAN, KEVIN O.
Exec Dt:
10/20/1995
3
BAUGH, JOHN L.
Exec Dt:
10/16/1995
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5685373
NONE
08548565
Correspondence name and address
MARATHON OIL COMPANY
JACK E. EBEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 23
Reel/Frame:008106/0426   Pages: 3
Recorded: 08/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TUBEL, PAULO
Exec Dt:
07/22/1996
2
HOLCOMBE, MICHAEL WAYNE
Exec Dt:
07/22/1996
3
BAUGH, JOHN L.
Exec Dt:
07/22/1996
4
MULLIN, ALBERT A. II
Exec Dt:
08/02/1996
5
ROSS, ROBERT CHAPMAN
Exec Dt:
07/23/1996
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5839508
NONE
08668053
Correspondence name and address
PHILMORE H. COLBURN II
FISHMAN, DIONNE & CANTOR
88 DAY HILL ROAD
WINDSOR, CT 06095
Assignment: 24
Reel/Frame:009047/0858   Pages: 3
Recorded: 03/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUGH, JOHN L.
Exec Dt:
09/17/1997
2
HIRTH, DAVID E.
Exec Dt:
09/26/1977
3
MURRAY, DOUGLAS J.
Exec Dt:
09/16/1997
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77207
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5944108
NONE
08919898
Correspondence name and address
FISHMAN, DIONNE, CANTOR & COLBURN
KEITH J. MURPHY
88 DAY HILL RD.
WINDSOR, CT 06095
Assignment: 25
Reel/Frame:009272/0304   Pages: 8
Recorded: 06/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENNINGS, STEVEN L.
Exec Dt:
02/12/1998
2
WHANGER, JAMES KENNETH
Exec Dt:
02/17/1998
3
LARSEN, ARNE
Exec Dt:
02/20/1998
4
BAUGH, JOHN L.
Exec Dt:
02/25/1998
5
WOOD, BRIAN
Exec Dt:
02/27/1998
6
GANN, CHRISTOPHER L.
Exec Dt:
03/11/1998
7
WILLAUER, DARRIN
Exec Dt:
04/10/1998
8
BROCKMAN, MARK W.
Exec Dt:
04/22/1998
9
FORSYTH, DAVID G.
Exec Dt:
04/27/1998
10
LYNDE, GERALD D.
Exec Dt:
05/13/1998
11
MURRAY, DOUGLAS J.
Exec Dt:
05/30/1998
12
SCHUBRICK, EDWIN
Exec Dt:
06/18/1998
13
JACKSON, JAMES K.
Exec Dt:
06/18/1998
14
BROWN, WILLIAM K.
Exec Dt:
06/18/1998
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6012526
NONE
08909777
Correspondence name and address
FISHMAN, DIONNE, CANTOR & COLBURN
KEITH J. MURPHY, ESQ.
88 DAY HILL RD.
WINDSOR, CT 06095
Assignment: 26
Reel/Frame:010031/0218   Pages: 3
Recorded: 06/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAUGH, JOHN L.
Exec Dt:
06/10/1999
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6206095
NONE
09332233
Correspondence name and address
ROSENBLATT & REDANO, ESQ.
STEVE ROSENBLATT
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 27
Reel/Frame:010170/0250   Pages: 3
Recorded: 08/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUGH, JOHN L.
Exec Dt:
07/03/1999
2
BENNETT, ROD
Exec Dt:
07/09/1999
3
GIVENS, GEORGE
Exec Dt:
07/09/1999
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6598677
NONE
09315411
Correspondence name and address
STEVE ROSENBLATT
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 28
Reel/Frame:010999/0902   Pages: 3
Recorded: 06/23/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAUGH, JOHN L.
Exec Dt:
06/23/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6401822
NONE
09602326
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 29
Reel/Frame:011479/0338   Pages: 4
Recorded: 01/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COX, JAMES
Exec Dt:
01/22/2001
2
BAUGH, JOHN L.
Exec Dt:
01/18/2001
3
SMITH, SIDNEY K., JR.
Exec Dt:
01/17/2001
4
GIVENS, GEORGE E.
Exec Dt:
01/22/2001
5
BENNETT, RODNEY D.
Exec Dt:
01/22/2001
6
WOOTAN, TIMOTHY
Exec Dt:
01/08/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6431277
NONE
09671788
Correspondence name and address
DUANE, MORRIS & HECKSCHER, LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, STE 500
HOUSTON, TX 77046
Assignment: 30
Reel/Frame:011535/0864   Pages: 3
Recorded: 02/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAUGH, JOHN L.
Exec Dt:
01/18/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6450261
NONE
09685264
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 31
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: 32
Reel/Frame:012095/0520   Pages: 4
Recorded: 08/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMERON, DAVID
Exec Dt:
05/03/2001
2
MILLER, RUSSELL A.
Exec Dt:
05/08/2001
3
SMITH, ROBERT C.
Exec Dt:
05/03/2001
4
MYRON, WALTER
Exec Dt:
05/05/2001
5
BAUGH, JOHN L.
Exec Dt:
08/14/2001
6
MODY, RUSTOM K.
Exec Dt:
08/13/2001
7
COON, ROBERT J.
Exec Dt:
08/13/2001
8
CARMODY, MICHAEL
Exec Dt:
08/01/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6776636
NONE
09707168
Correspondence name and address
CANTOR COLBURN LLP
KEITH J. MURPHY
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 33
Reel/Frame:012372/0270   Pages: 3
Recorded: 12/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUGH, JOHN L.
Exec Dt:
12/05/2001
2
CARMODY, MICHAEL
Exec Dt:
12/05/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6619696
US20030107213
10010866
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 34
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: 35
Reel/Frame:013052/0558   Pages: 3
Recorded: 06/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUGH, JOHN L.
Exec Dt:
06/20/2002
2
CARMODY, MICHAEL
Exec Dt:
06/20/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6792665
US20030106618
10177984
Correspondence name and address
DUANE MORRIS LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 36
Reel/Frame:013451/0854   Pages: 4
Recorded: 10/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINIG, CONRAD G.
Exec Dt:
09/25/2002
2
BAUGH, JOHN L.
Exec Dt:
10/08/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6619391
US20030034159
10210305
Correspondence name and address
MADAN, MOSSMAN & SRIRAM P.C.
W. ALLEN MARCONTELL
2603 AUGUSTA DRIVE, SUITE 700
HOUSTON, TX 77057-5670
Assignment: 37
Reel/Frame:013753/0066   Pages: 3
Recorded: 02/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAUGH, JOHN L.
Exec Dt:
02/05/2003
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6814147
US20030150617
10358915
Correspondence name and address
CANTOR COLBURN LLP
KEIHT J. MURPHY
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 38
Reel/Frame:013772/0613   Pages: 3
Recorded: 02/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONNIER, JAMES A.
Exec Dt:
02/05/2003
2
BAUGH, JOHN L.
Exec Dt:
02/05/2003
3
LYNDE, GERALD D.
Exec Dt:
02/05/2003
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7114559
US20030155118
10359759
Correspondence name and address
DUANE MORRIS LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 600
HOUSTON, TX 77046
Assignment: 39
Reel/Frame:013864/0173   Pages: 4
Recorded: 03/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LYNDE, GERALD D.
Exec Dt:
03/03/2003
2
BAUGH, JOHN L.
Exec Dt:
03/03/2003
3
GOMEZ, LEOPOLDO S.
Exec Dt:
03/03/2003
4
DAVIS, JOHN P.
Exec Dt:
03/03/2003
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7156182
US20030196818
10382390
Correspondence name and address
DUANE MORRIS LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 40
Reel/Frame:014966/0448   Pages: 3
Recorded: 02/05/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUGH, JOHN L.
Exec Dt:
02/02/2004
2
GOMEZ, LEOPOLDO S.
Exec Dt:
02/02/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7128146
US20040168796
10773010
Correspondence name and address
DUANE MORRIS LLP
RICHARD T. REDANO
3200 SOUTHWEST FREEWAY
STE. 3150
HOUSTON, TX 77027
Assignment: 41
Reel/Frame:016073/0133   Pages: 5
Recorded: 12/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARD, BENNETT M.
Exec Dt:
12/07/2004
2
BAUGH, JOHN L.
Exec Dt:
12/07/2004
3
MENDEZ, LUIS E.
Exec Dt:
12/07/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7520335
US20050121203
11007400
Correspondence name and address
DUANE MORRIS LLP
SUITE 3150
3200 SOUTHWEST FREEWAY
HOUSTON, TEXAS 77027
Assignment: 42
Reel/Frame:016329/0628   Pages: 8
Recorded: 02/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CURLEY, ERIC J.
Exec Dt:
02/04/2005
2
ADAM, MARK K.
Exec Dt:
01/24/2005
3
GOMEZ, LEOPOLDO S.
Exec Dt:
01/21/2005
4
O'BRIEN, ROBERT S.
Exec Dt:
02/03/2005
5
BAUGH, JOHN L.
Exec Dt:
01/21/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7585002
US20050236834
11065814
Correspondence name and address
DUANE MORRIS LLP
3200 SOUTHWEST FREEWAY
SUITE 3150
HOUSTON, TEXAS 77027
Assignment: 43
Reel/Frame:019803/0711   Pages: 7
Recorded: 09/10/2007
Attorney Dkt #:014-36376-USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FINCHER, ROGER W.
Exec Dt:
05/06/2005
2
WATKINS, LARRY A.
Exec Dt:
05/06/2005
3
ARONSTAM, PETER
Exec Dt:
06/15/2005
4
SINOR, ALLEN
Exec Dt:
05/11/2005
5
BAUGH, JOHN L.
Exec Dt:
05/04/2005
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7730970
US20070295537
11851183
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 44
Reel/Frame:016468/0644   Pages: 6
Recorded: 07/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FINCHER, ROGER W.
Exec Dt:
05/06/2005
2
WATKINS, LARRY A.
Exec Dt:
05/06/2005
3
ARONSTAM, PETER
Exec Dt:
06/15/2005
4
SINOR, ALLEN
Exec Dt:
05/11/2005
5
BAUGH, JOHN L.
Exec Dt:
06/04/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7341116
US20060157280
11038889
Correspondence name and address
MADAN MOSSMAN & SRIRAM
CHANDRAN D. KUMAR
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 45
Reel/Frame:016797/0604   Pages: 5
Recorded: 07/19/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARCE, DAVID A.
Exec Dt:
07/01/2005
2
BAUGH, JOHN L.
Exec Dt:
07/01/2005
3
SMITH, SIDNEY K., JR.
Exec Dt:
07/06/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7802620
US20060027122
11184388
Correspondence name and address
GARY R. MAZE, DUANE MORRIS LLP
3200 SOUTHWEST FREEWAY
HOUSTON, TEXAS 77027
Assignment: 46
Reel/Frame:017812/0808   Pages: 4
Recorded: 06/20/2006
Attorney Dkt #:284-42575-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAUGH, JOHN L.
Exec Dt:
06/07/2006
2
GAMBERTOGLIO, LOUIS M.
Exec Dt:
06/06/2006
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7784797
US20070267824
11437069
Correspondence name and address
GARY R. MAZE
3200 SOUTHWEST FREEWAY, SUITE 3150
HOUSTON, TX 77027
Assignment: 47
Reel/Frame:017877/0246   Pages: 5
Recorded: 07/05/2006
Attorney Dkt #:284-41726-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TOM, ANDY
Exec Dt:
06/07/2006
2
FRASER, JAMES M.
Exec Dt:
06/08/2006
3
BAUGH, JOHN L.
Exec Dt:
06/07/2006
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7607476
US20080047704
11402077
Correspondence name and address
GARY R. MAZE
3200 SOUTHWEST FREEWAY, SUITE 3150
HOUSTON, TX 77027

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