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Page 1 of 76

Assignee Name : BAKER HUGHES INCORPORATED
Total Assignments: 7524
Assignment: 1
Reel/Frame:014227/0710   Pages: 6
Recorded: 07/03/2003
Conveyance: DOCUMENT RE-RECORDED TO CORRECT AN ERROR CONTAINED IN PROPERTY NUMBER 4,869,918. DOCUMENT PREVIOUSLY RECORDED ON REEL 013467, FRAME 0418.
Assignor
1
BAKER INTERNATIONAL CORPORATION
Exec Dt:
06/06/1987
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4869818
NONE
07047802
Correspondence name and address
LORETTA BOGAARD
669 WEST 200 SOUTH
SALT LAKE CITY, UT 84101
Assignment: 2
Reel/Frame:006834/0276   Pages: 5
Recorded: 01/24/1994
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER INTERNATIONAL CORPORATION
Exec Dt:
06/08/1987
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4103710
NONE
UNAVAILABLE
Correspondence name and address
BAKER HUGHES INCORPORATED
SANDRA E. ALFORD
PATENT DEPARTMENT
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 3
Reel/Frame:013467/0418   Pages: 5
Recorded: 11/08/2002
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER INTERNATIONAL CORPORATION
Exec Dt:
06/08/1987
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4869818
NONE
07047802
Correspondence name and address
BAKER HUGHES INC.
LORETTA BOGAARD
3900 ESSEX LANE, SUITE 1200
IP DEPARTMENT
HOUSTON, UT 77027
Assignment: 4
Reel/Frame:007150/0109   Pages: 5
Recorded: 09/26/1994
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER INTERNATIONAL CORPORATION
Exec Dt:
06/30/1987
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, #1200
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4400267
NONE
06289530
 
4424183
NONE
06395094
 
4706928
NONE
06743067
 
4732541
NONE
06845976
 
4776760
NONE
06872529
 
4932516
NONE
07197106
Correspondence name and address
CARL A. ROWOLD
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Assignment: 5
Reel/Frame:004809/0246   Pages: 2
Recorded: 12/28/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CORONADO, MARTIN P.
Exec Dt:
12/08/1987
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 800
A CORP. OF DE.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4832120
NONE
07138197
Correspondence name and address
WILLIAM C. NORVELL JR.
NORVELL & ASSOCIATES
6363 WOODWAY, SUITE 275
HOUSTON, TEXAS 77057
Assignment: 6
Reel/Frame:004845/0327   Pages: 2
Recorded: 02/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PERRICONE, ALPHONSE C.
Exec Dt:
01/22/1988
2
CLAPPER, DENNIS K.
Exec Dt:
01/22/1988
3
ENRIGHT, DOROTHY P.
Exec Dt:
01/22/1988
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 800
A DE CORP.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4830765
NONE
07128798
Correspondence name and address
NORVELL & ASSOCIATES
6363 WOODWAY, SUITE 275
HOUSTON, TX 77057
Assignment: 7
Reel/Frame:004853/0596   Pages: 1
Recorded: 02/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HERN, GREGORY L.
Exec Dt:
02/26/1988
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
A CORP. OF DE
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4832135
NONE
07162170
Correspondence name and address
ROBERT A. FELSMAN
FELSMAN, BRADLEY & GUNTER
2850 CONTINENTAL PLAZA
777 MAIN ST.
FORT WORTH, TX 76102
Assignment: 8
Reel/Frame:004853/0597   Pages: 1
Recorded: 02/29/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WALK, HOWARD J.
Exec Dt:
02/26/1988
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
A CORP. OF DE
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4832135
NONE
07162170
Correspondence name and address
ROBERT A. FELSMAN
FELSMAN, BRADLEY & GUNTER
2850 CONTINENTAL PLAZA
777 MAIN ST.
FORT WORTH, TX 76102
Assignment: 9
Reel/Frame:004867/0136   Pages: 2
Recorded: 04/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BERZIN, VEL
Exec Dt:
04/06/1988
2
MENDEZ, LUIS E.
Exec Dt:
04/06/1988
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4840231
NONE
07184832
Correspondence name and address
WILLIAM C. NORVELL, JR.
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 10
Reel/Frame:004867/0138   Pages: 2
Recorded: 04/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HOPMANN, MARK
Exec Dt:
04/12/1988
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4823872
NONE
07184833
Correspondence name and address
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 11
Reel/Frame:005050/0861   Pages: 1
Recorded: 08/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HUGHES TOOL COMPANY
Exec Dt:
06/09/1988
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX,
HOUSTON,, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
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UNAVAILABLE
Correspondence name and address
JAMES E. BRADLEY
PATENTS & TECHNOLOGY MGMNT.
HUGHES TOOL CO.
P. O. BOX 2539
HOUSTON, TX 77252-2539
Assignment: 12
Reel/Frame:005029/0002   Pages: 1
Recorded: 07/18/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WOOD, LEONARD J.A.
Exec Dt:
06/15/1988
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859346
NONE
07208308
Correspondence name and address
SKJERVEN, MORRILL, MACPHERSON ET. AL.
3600 PRUNERIDGE
STE 100
SANTA CLARA, CA 95051
Assignment: 13
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: 14
Reel/Frame:005040/0491   Pages: 3
Recorded: 02/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOPMANN, MARK E.
Exec Dt:
02/08/1989
2
MURRAY, DOUGLAS J.
Exec Dt:
02/08/1989
3
STRATTAN, SCOTT C.
Exec Dt:
02/08/1989
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200, A DE CORP.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4949791
NONE
07308887
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 15
Reel/Frame:005021/0601   Pages: 3
Recorded: 02/21/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GLI CORPORATION
Exec Dt:
02/14/1989
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORP. OF DE
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3791452
NONE
05125293
 
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NONE
05165973
 
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NONE
05559910
 
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NONE
06086782
 
4373619
NONE
06121890
Correspondence name and address
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
STE. 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 16
Reel/Frame:005090/0648   Pages: 2
Recorded: 04/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CORONADO, MARTIN P.
Exec Dt:
04/28/1989
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5020600
NONE
07345343
Correspondence name and address
HUBBARD, THURMAN, TURNER AND TUCKER
6363 WOODWAY, SUITE 275
HOUSTON, TX 77057
Assignment: 17
Reel/Frame:005133/0716   Pages: 1
Recorded: 08/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LILLYWHITE, M. JAMES
Exec Dt:
06/15/1989
2
HORN, MICHAEL E.
Exec Dt:
06/15/1989
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4971214
NONE
07367826
Correspondence name and address
THOMAS S. MAC DONALD
SKJERVEN, MORRILL, MAC PHERSON,
FRANKLIN & FRIEL
25 METRO DRIVE, STE. 700
SAN JOSE, CA 95110
Assignment: 18
Reel/Frame:005133/0717   Pages: 1
Recorded: 08/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LILLYWHITE, M. JAMES
Exec Dt:
06/16/1989
2
HORN, MICHAEL E.
Exec Dt:
06/16/1989
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4971214
NONE
07367826
Correspondence name and address
THOMAS S. MAC DONALD
SKJERVEN, MORRILL, MAC PHERSON,
FRANKLIN & FRIEL
25 METRO DRIVE, STE. 700
SAN JOSE, CA 95110
Assignment: 19
Reel/Frame:005133/0722   Pages: 1
Recorded: 08/24/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CIAFFONI, JAMES L.
Exec Dt:
07/14/1989
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5008009
NONE
07380841
Correspondence name and address
THOMAS S. MAC DONALD
SKJERVEN, MORRILL, MAC PHERSON,
FRANKLIN & FRIEL
25 METRO DRIVE, SUITE 700
SAN JOSE, CA 95110
Assignment: 20
Reel/Frame:005157/0485   Pages: 2
Recorded: 10/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WETZEL, RODNEY J.
Exec Dt:
08/31/1989
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4951750
NONE
07417657
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY, SUITE 275
HOUSTON, TX 77057
Assignment: 21
Reel/Frame:005252/0160   Pages: 2
Recorded: 10/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ERIKSEN, ERIK P. V.
Exec Dt:
10/05/1989
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4951753
NONE
07420516
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 22
Reel/Frame:005167/0905   Pages: 3
Recorded: 10/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ERIKSEN, ERIK P. V.
Exec Dt:
10/10/1989
2
DRAKELEY, BRIAN K.
Exec Dt:
10/10/1989
3
CARMODY, MICHAEL A.
Exec Dt:
10/10/1989
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
A CORP. OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4944351
NONE
07426762
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY
SUITE 275
HOUSTON, TX 77057
Assignment: 23
Reel/Frame:005167/0765   Pages: 2
Recorded: 10/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
COGNEVICH, MICHAEL L.
Exec Dt:
10/16/1989
2
SHIRK, STEVEN H.
Exec Dt:
10/09/1989
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
A CORP. OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4960173
NONE
07426769
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY
SUITE 275
HOUSTON, TX 77057
Assignment: 24
Reel/Frame:005180/0307   Pages: 3
Recorded: 10/19/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LAM, CLIVE C.
Exec Dt:
10/18/1989
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5030911
NONE
07424136
Correspondence name and address
WILLIAM C. NORVELL, JR.,
HUBBARD, THURMAN, TURNER, TUCKER
& HARRIS, ONE WOODWAY CENTER
6363 WOODWAY, SUITE 275
HOUSTON, TX 77057
Assignment: 25
Reel/Frame:005204/0351   Pages: 2
Recorded: 12/15/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CORONADO, MARTIN P.
Exec Dt:
12/07/1989
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200, A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4951747
NONE
07422634
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 26
Reel/Frame:005218/0464   Pages: 2
Recorded: 01/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SPENCER, HAROLD A. III
Exec Dt:
01/08/1990
2
GREEN, ROBERT R.
Exec Dt:
01/08/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORP. OF DE.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4979568
NONE
07465509
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY
SUITE 275
HOUSTON, TX 77057
Assignment: 27
Reel/Frame:005218/0532   Pages: 1
Recorded: 01/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DAWSON, JEFFREY C.
Exec Dt:
01/12/1990
Assignee
1
BAKER HUGHES INCORPORATED
3800 ESSEX LANE
A CORP. OF DE.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5082579
NONE
07465903
Correspondence name and address
CHARLES D. GUNTER, JR.,
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN ST.,
FT. WORTH, TX 76102
Assignment: 28
Reel/Frame:005291/0418   Pages: 3
Recorded: 04/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DONOVAN, JOSEPH F.
Exec Dt:
03/22/1990
2
YATES, DONALD N. JR.
Exec Dt:
03/22/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5016716
NONE
07514850
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER, TUCKER &
HARRIS
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 29
Reel/Frame:005292/0989   Pages: 3
Recorded: 04/25/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YATES, DONALD N. JR
Exec Dt:
03/22/1990
2
MYERS, WILLIAM D. JR
Exec Dt:
03/22/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5067568
NONE
07514168
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER, TUCKER &
HARRIS
6363 WOODWAY, SUITE 275
HOUSTON, TX 77057
Assignment: 30
Reel/Frame:006673/0621   Pages: 4
Recorded: 08/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BIRD MACHINE COMPANY, INC.
Exec Dt:
03/30/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, HOUSTON, TX 77027
TEXAS
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4003115
NONE
05616632
 
4070290
NONE
05663906
 
4069966
NONE
05727562
 
4085171
NONE
05797699
 
4190194
NONE
05928995
 
4323190
NONE
06152043
 
4334647
NONE
06212364
 
4381849
NONE
06278081
 
4464162
NONE
06478220
 
5024649
NONE
07238761
Correspondence name and address
CARL A. ROWOLD
3900 ESSEX LANE
HOUSTON, TX 77027
Assignment: 31
Reel/Frame:005295/0054   Pages: 3
Recorded: 04/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DI GREGORIO, DAVID
Exec Dt:
04/09/1990
2
BLACK, BRENT C.
Exec Dt:
04/09/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5078869
NONE
07510896
Correspondence name and address
STEVE ROSENBLATT
24 GREENWAY PLAZA, SUITE 1715
HOUSTON, TX 77046
Assignment: 32
Reel/Frame:005390/0944   Pages: 5
Recorded: 07/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NORTON COMPANY
Exec Dt:
04/11/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
A CORP. OF DE
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4577704
NONE
06187011
 
4391328
NONE
06265716
Correspondence name and address
CARL A. ROWOLD
BAKER HUGHES INCORPORATED
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 33
Reel/Frame:005299/0188   Pages: 3
Recorded: 04/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MEISNER, JAMES E.
Exec Dt:
04/25/1990
2
MUMBY, EDWARD S.
Exec Dt:
04/25/1990
3
GROESCHEL, VERNON E.
Exec Dt:
04/25/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
A DE CORP.
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5061849
NONE
07485041
Correspondence name and address
CHRISTIE, PARKER & HALE
P. O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 34
Reel/Frame:005309/0228   Pages: 3
Recorded: 04/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DE LANGE, RICHARD W.
Exec Dt:
04/25/1990
2
EVANS, MERLE E.
Exec Dt:
04/25/1990
3
ANDERSON, DONNA S.
Exec Dt:
04/25/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, A DE CORP.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5092635
NONE
07516138
Correspondence name and address
STEVE ROSENBLATT
24 GREENWAY PLAZA
STE. 1715
HOUSTON, TX 77046
Assignment: 35
Reel/Frame:005290/0805   Pages: 3
Recorded: 04/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YOUNG, TERRY G.
Exec Dt:
04/27/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
A CORP OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4967785
NONE
07515600
Correspondence name and address
STEVE ROSENBLATT
24 GREENWAY PLAZA
STE. 1715
HOUSTON, TX 77046
Assignment: 36
Reel/Frame:005335/0560   Pages: 8
Recorded: 06/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GRUBBS, ROY C.
Exec Dt:
06/12/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
A CORP OFDE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5157977
NONE
07537427
Correspondence name and address
STEVE ROSENBLATT
24 GREENWAY PLAZA, SUITE 1715
HOUSTON, TX 77046
Assignment: 37
Reel/Frame:005385/0194   Pages: 10
Recorded: 06/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAKER PERFORMANCE CHEMICALS INCORPORATED, A CORP. OF CA
Exec Dt:
06/13/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
STE. 1200, A DE CORP.
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4216828
NONE
06045360
 
4337828
NONE
06045470
 
4260019
NONE
06045478
 
4341265
NONE
06045479
 
4309306
NONE
06082253
 
4316808
NONE
06082346
 
4326968
NONE
06082348
 
4326983
NONE
06082349
 
4306981
NONE
06082350
 
4342657
NONE
06082363
 
4326984
NONE
06082364
 
4326985
NONE
06082365
 
4315545
NONE
06142318
 
4814094
NONE
07098414
 
4855060
NONE
07194435
 
4871024
NONE
07226468
 
4215148
NONE
UNAVAILABLE
 
3907699
NONE
UNAVAILABLE
 
4215147
NONE
UNAVAILABLE
Correspondence name and address
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 38
Reel/Frame:005385/0609   Pages: 5
Recorded: 07/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILLIAMSON, SCOTT E.,
Exec Dt:
07/11/1990
2
MOELLER, RANDOLPH C.,
Exec Dt:
07/02/1990
3
SLIGER, KRIS
Exec Dt:
07/11/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
A CORP. OF DE
#1200 HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5009264
NONE
07527748
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER,
TUCKER & HARRIS
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 39
Reel/Frame:005414/0181   Pages: 4
Recorded: 08/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EVAIN, ERIC J.
Exec Dt:
07/30/1990
2
DOWNS, HARTLEY H.
Exec Dt:
08/09/1990
3
DURHAM, DANIEL K.
Exec Dt:
08/09/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
A CORP OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5190683
NONE
07540048
Correspondence name and address
DAVID L. MOSSMAN
5740 ENCHANTED LANE
DALLAS, TX 75227-1511
Assignment: 40
Reel/Frame:005453/0467   Pages: 3
Recorded: 09/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
GAMBERTOGLIO, LOUIS M.
Exec Dt:
08/20/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
A CORP OF DE
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5146993
NONE
07549218
Correspondence name and address
WILLIAM C. NORVELL, JR.,
JACKSON & WALKER
1100 LOUISIANA, STE. 4200
HOUSTON, TX 77002
Assignment: 41
Reel/Frame:005424/0784   Pages: 5
Recorded: 09/04/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
EASTMAN CHRISTENSEN COMPANY, A CORP. OF DE.
Exec Dt:
08/29/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORP. OF DE.
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4969528
NONE
07381489
 
4976324
NONE
07411419
 
4979112
NONE
07554081
Correspondence name and address
MICHAEL POLACEK
PRINCE, YEATES & GELDZAHLER
CITY CENTRE I, SUITE 900
175 EAST FOURTH SOUTH
SALT LAKE CITY, UT 84111
Assignment: 42
Reel/Frame:005441/0694   Pages: 5
Recorded: 09/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
EASTMAN CHRISTENSEN COMPANY
Exec Dt:
09/10/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200, A CORP. OF DE
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4981183
NONE
07215500
 
4995058
NONE
07307901
Correspondence name and address
MICHAEL POLACEK
PRINCE, YEATES & GELDZAHLER
CITY CENTRE I - SUITE 900
175 EAST FOURTH SOUTH
SALT LAKE CITY, UT 84111
Assignment: 43
Reel/Frame:005464/0369   Pages: 3
Recorded: 09/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
YOUNG, TERRY G.
Exec Dt:
09/18/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5178360
NONE
07585721
Correspondence name and address
STEVE ROSENBLATT
24 GREENWAY PLAZA
SUITE 1715
HOUSTON, TX 77046
Assignment: 44
Reel/Frame:005455/0935   Pages: 4
Recorded: 09/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HYLL, JOHN
Exec Dt:
09/27/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200, A CORP. OF DE.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5192142
NONE
07589319
Correspondence name and address
TRASK, BRITT & ROSSA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 45
Reel/Frame:005512/0806   Pages: 4
Recorded: 10/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FOREHAND, RICHARD L.
Exec Dt:
10/12/1990
2
MURRAY, DOUGLAS J.
Exec Dt:
09/28/1990
3
HOPMANN, MARK E.
Exec Dt:
09/28/1990
4
WILLIAMS, RONALD D.
Exec Dt:
10/12/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200, A DE CORP.
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5156220
NONE
07573581
Correspondence name and address
WILLIAM C. NORVELL, JR.
JACKSON & WALKER
1100 LOUISIANA, SUITE 4200
HOUSTON, TX 77002
Assignment: 46
Reel/Frame:005502/0413   Pages: 6
Recorded: 10/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RICHARD, BENNETT M.
Exec Dt:
10/24/1990
2
JOHNSON, MICHAEL H.
Exec Dt:
10/24/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5213414
NONE
07603963
Correspondence name and address
STEVE ROSENBLATT
24 GREENWAY PLAZA, STE. 1715
HOUSTON, TX 77046
Assignment: 47
Reel/Frame:005505/0272   Pages: 3
Recorded: 11/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JURGENS, RAINER
Exec Dt:
10/29/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
A CORP. OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5038873
NONE
07523702
Correspondence name and address
PRINCE, YEATES & GELDZAHLER
JOSEPH A. WALKOWSKI
CITY CENTRE I., STE. 900
175 EAST FOURTH SOUTH
SALT LAKE CITY, UT 84111
Assignment: 48
Reel/Frame:005510/0154   Pages: 2
Recorded: 11/07/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DONOVAN, JOSEPH F.
Exec Dt:
10/31/1990
Assignee
1
BAKER HUGHES INCORPORATED
3800 ESSEX LANE, A CORP. OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5113941
NONE
07610356
Correspondence name and address
CHARLES D. GUNTER, JR.
FELSMAN, BRADLEY, GUNTER & DILLON
777 MAIN STREET
2600 CONTINENTAL PLAZA
FORT WORTH, TX 76102
Assignment: 49
Reel/Frame:005548/0353   Pages: 3
Recorded: 12/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RESERVE PITS OF TEXAS, INC.
Exec Dt:
10/31/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4536293
NONE
06323052
 
4447330
NONE
06476400
Correspondence name and address
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 50
Reel/Frame:005507/0714   Pages: 4
Recorded: 11/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHEN, ROBERT GOW-SHENG
Exec Dt:
11/02/1990
2
SON, ADELINA J.
Exec Dt:
11/02/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200, A CORP. OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5117058
NONE
07612659
Correspondence name and address
DAVID L. MOSSMAN
5740 ENCHANTED LANE
DALLAS, TX 75227-1511
Assignment: 51
Reel/Frame:005514/0339   Pages: 3
Recorded: 11/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MODY, RUSTOM K.
Exec Dt:
11/09/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, A CORP. OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5109926
NONE
07612604
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 52
Reel/Frame:005514/0342   Pages: 3
Recorded: 11/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BERZIN, VEL
Exec Dt:
11/09/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
A CORP. OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5109926
NONE
07612604
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 53
Reel/Frame:005514/0345   Pages: 3
Recorded: 11/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MODY, RUSTOM K.
Exec Dt:
11/09/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, A CORP. OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5109926
NONE
07612604
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 54
Reel/Frame:005514/0348   Pages: 3
Recorded: 11/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BURTNER, JAMES C. III
Exec Dt:
11/09/1990
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, A CORP. OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5109926
NONE
07612604
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 55
Reel/Frame:005638/0511   Pages: 5
Recorded: 01/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ARIZMENDI, NAPOLEON
Exec Dt:
01/11/1991
2
JORDAN, HENRY J. JR.
Exec Dt:
01/11/1991
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
A CORP OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5273109
NONE
07640068
Correspondence name and address
STEVE ROSENBLATT
ROSENBLATT & ASSOCIATES
24 GREENWAY PLAZA, STE 1715
HOUSTON, TX 77027
Assignment: 56
Reel/Frame:005643/0888   Pages: 3
Recorded: 03/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MELEAR, SIDNEY
Exec Dt:
02/21/1991
2
GUIDROZ, JOHN A. JR.
Exec Dt:
02/21/1991
3
SCHLEGEL, GARY
Exec Dt:
02/21/1991
4
MICHO, WILLIAM
Exec Dt:
02/21/1991
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
A DE CORP.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5120708
NONE
07665294
Correspondence name and address
TIM L. BURGESS
ROSENBLATT & ASSOCIATES
24 GREENWAY PLAZA
SUITE 1715
HOUSTON, TX 77046
Assignment: 57
Reel/Frame:005853/0727   Pages: 3
Recorded: 09/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
EASTMAN CHRISTENSEN COMPANY A CORP. OF DE.
Exec Dt:
02/22/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DE.
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4773489
NONE
07038609
Correspondence name and address
MICHAEL POLACEK
BAKER HUGHES INCORPORATED
257 EAST 200 SOUTH, STE. 1025
SALT LAKE CITY, UT. 84111
Assignment: 58
Reel/Frame:005650/0596   Pages: 3
Recorded: 04/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
EASTMAN CHRISTENSEN COMPANY
Exec Dt:
03/25/1991
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORP. OF DE
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5027912
NONE
07504045
Correspondence name and address
MICHAEL POLACEK
257 EAST 200 SOUTH, STE. 1025
SALT LAKE CITY, UT 84111
Assignment: 59
Reel/Frame:005712/0779   Pages: 5
Recorded: 05/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TRACOR INSTRUMENTS AUSTIN, INC., A CORP. OF TX
Exec Dt:
04/01/1991
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200, 3900 ESSEX LANE
A DE CORP.
HOUSTON, TEXAS 77027
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3898382
NONE
05349104
 
3893123
NONE
05396513
 
4020491
NONE
05512530
 
3972244
NONE
05577023
 
4063077
NONE
05768778
 
4202666
NONE
05880974
 
4295856
NONE
06141900
 
4311586
NONE
06142679
 
4433337
NONE
06171247
 
4596989
NONE
06544445
 
4197548
NONE
UNAVAILABLE
Correspondence name and address
CARL A. ROWOLD
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 60
Reel/Frame:005856/0660   Pages: 3
Recorded: 09/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
EASTMAN CHRISTENSEN COMPANY
Exec Dt:
04/10/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DE
3900 ESSEX LANE STE. 1200
HOUSTON, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4873522
NONE
07046136
Correspondence name and address
MICHAEL POLACEK
257 EAST 200 SOUTH, STE. 1025
SALT LAKE CITY, UT 84111
Assignment: 61
Reel/Frame:005702/0871   Pages: 5
Recorded: 05/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHAPIRO, ASCHER H.
Exec Dt:
05/13/1991
Assignee
1
BAKER HUGHES INCORPORATED
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5147277
NONE
07671579
Correspondence name and address
CARL A. ROWOLD
BAKER HUGHES INC.
3900 ESSEX LANE, STE. 1200
HOUSTON, TX 77027-5115
Assignment: 62
Reel/Frame:005735/0454   Pages: 5
Recorded: 05/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KARLSSON, HARALDUR
Exec Dt:
05/16/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DE
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5301561
NONE
07706212
Correspondence name and address
ROSENBLATT & ASSOCIATES
ATTN: STEVE ROSENBLATT
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 63
Reel/Frame:005727/0942   Pages: 2
Recorded: 05/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HERN, GREGORY L.
Exec Dt:
05/20/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DE
P.O. BOX 4740
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5199510
NONE
07704027
Correspondence name and address
ROBERT A. FELSMAN
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 64
Reel/Frame:005727/0944   Pages: 2
Recorded: 05/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STANLEY, JOHN M.
Exec Dt:
05/20/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DE
P.O. BOX 4740
HOUSTON, TEXAS 77210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5199510
NONE
07704027
Correspondence name and address
ROBERT A. FELSMAN
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 65
Reel/Frame:005798/0501   Pages: 3
Recorded: 06/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
RADFORD, STEVEN R.
Exec Dt:
06/07/1991
2
AUMANN, JAMES T.
Exec Dt:
06/07/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DE
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5253720
NONE
07716664
Correspondence name and address
STEVE ROSENBLATT
ROSENBLATT & ASSOCIATES
ONE GREENWAY PLAZA, STE. 500
HOUSTON, TX 77046
Assignment: 66
Reel/Frame:005798/0504   Pages: 3
Recorded: 06/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KARLSSON, HARALDUR
Exec Dt:
06/10/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DE
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5253720
NONE
07716664
Correspondence name and address
STEVE ROSENBLATT
ROSENBLATT & ASSOCIATES
ONE GREENWAY PLAZA, STE. 500
HOUSTON, TX 77046
Assignment: 67
Reel/Frame:005796/0826   Pages: 4
Recorded: 06/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HART, DANIEL R.
Exec Dt:
06/18/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DE
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5217077
NONE
07718553
Correspondence name and address
STEVE ROSENBLATT
ROSENBLATT & ASSOCIATES
ONE GREENWAY PLAZA, STE 500
HOUSTON, TX 77046
Assignment: 68
Reel/Frame:005768/0038   Pages: 3
Recorded: 07/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JONES, MARK L.
Exec Dt:
07/11/1991
2
HANSEN, WAYNE R.
Exec Dt:
07/11/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DE
3900 ESSEX LANE STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5178222
NONE
07728641
Correspondence name and address
TRASK,BRITT AND ROSSA
P. O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 69
Reel/Frame:005814/0677   Pages: 3
Recorded: 08/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MURRAY, DONALD
Exec Dt:
08/15/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DELAWARE
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5197546
NONE
07732472
Correspondence name and address
STEVE ROSENBLATT
ROSENBLATT & ASSOCIATES
ONE GREENWAY PLAZA, STE. 500
HOUSTON, TX 77046
Assignment: 70
Reel/Frame:006020/0829   Pages: 4
Recorded: 10/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
INKLEBARGER, BOBBY A.
Exec Dt:
09/10/1991
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORP. OF DE
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5203682
NONE
07755034
Correspondence name and address
JAMES E. BRADLEY
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN ST.
FORT WORTH, TX 76102
Assignment: 71
Reel/Frame:005850/0223   Pages: 4
Recorded: 09/16/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TIBBITTS, GORDON A.
Exec Dt:
09/13/1991
2
COOLEY, CRAIG H.
Exec Dt:
09/13/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DE 3900 ESSEX LANE, STE. 1200
HOUSTON TX
77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5199511
NONE
07760584
Correspondence name and address
ALAN T. MCCOLLON
MARGER JOHNSON MCCOLLOM & STOLOWITZ, INC
621 S.W. MORRISON ST., STE. 650
PORTLAND, OR 97205
Assignment: 72
Reel/Frame:005857/0951   Pages: 3
Recorded: 09/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROOF, GLENN L.
Exec Dt:
09/17/1991
2
KREMER, LAWRENCE N.
Exec Dt:
09/17/1991
3
MARKET, ROBERT V.
Exec Dt:
09/17/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DELAWARE
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5190640
NONE
07761467
Correspondence name and address
TIM L. BURGESS
ROSENBLATT & ASSOCIATES
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 73
Reel/Frame:005862/0908   Pages: 3
Recorded: 09/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAYNES, JOHN
Exec Dt:
09/19/1991
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
A CORP. OF DE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5313837
NONE
07766645
Correspondence name and address
ROSENBLATT & ASSOCIATES
STEVE ROSENBLATT
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 74
Reel/Frame:005867/0681   Pages: 3
Recorded: 09/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STRATTAN, SCOTT C.
Exec Dt:
09/19/1991
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORPORATION OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5211243
NONE
07750523
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN ST.
FORT WORTH, TX 76102
Assignment: 75
Reel/Frame:005867/0684   Pages: 3
Recorded: 09/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DEATON, THOMAS M.
Exec Dt:
09/19/1991
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORPORATION OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5211243
NONE
07750523
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN ST.
FORT WORTH, TX 76102
Assignment: 76
Reel/Frame:005894/0257   Pages: 3
Recorded: 10/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HALL, HUGH E., JR.
Exec Dt:
10/11/1991
2
MEISNER, JAMES E.
Exec Dt:
10/11/1991
3
STEINMAN, DONALD K.
Exec Dt:
10/11/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DELAWARE
3900 ESSEX LANE, STE. 1200 HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5175429
NONE
07753322
Correspondence name and address
CHRISTIE, PARKER & HALE
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 77
Reel/Frame:005926/0814   Pages: 3
Recorded: 11/29/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
EMMETT, ROBERT C., JR.
Exec Dt:
11/22/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DE
3900 ESSEX LANE STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5389250
NONE
07767072
Correspondence name and address
TRASK, BRITT & ROSSA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 78
Reel/Frame:005939/0486   Pages: 4
Recorded: 12/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHEA, EDWARD M.
Exec Dt:
11/22/1991
2
SCOTT, J. HOLLAND
Exec Dt:
11/22/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DELAWARE
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5332497
NONE
07782136
Correspondence name and address
TRASK, BRITT & ROSSA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 79
Reel/Frame:005963/0657   Pages: 3
Recorded: 11/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEUNG, WOON FONG
Exec Dt:
11/27/1991
2
SHAPIRO, ASCHER H.
Exec Dt:
11/27/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DELAWARE
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5380266
NONE
07798898
Correspondence name and address
SAM PASTERNACK
CHOATE, HALL & STEWART, EXCHANGE PLACE
53 STATE STREET
BOSTON, MA 02109
Assignment: 80
Reel/Frame:005951/0033   Pages: 3
Recorded: 12/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HYLL, JOHN
Exec Dt:
12/20/1991
2
BASMADJIAN, HAROLD
Exec Dt:
12/20/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DELAWARE
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5127800
NONE
07507737
Correspondence name and address
FLEIT, JACOBSON, COHN, PRICE,
HOLMAN AND STERN
400 SEVENTH STREET, N. W.
WASHINGTON, DC 20004
Assignment: 81
Reel/Frame:005991/0738   Pages: 2
Recorded: 12/31/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEUNG, WOON F.
Exec Dt:
12/31/1991
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DE
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5403486
NONE
07816599
Correspondence name and address
SAM PASTERNACK
CHOATE, HALL & STEWART
EXCHANGE PLACE
53 STATE STREET
BOSTON, MA 02109
Assignment: 82
Reel/Frame:006008/0429   Pages: 5
Recorded: 02/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TRACOR, INC.
Exec Dt:
02/04/1992
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DE.
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4882485
NONE
07255137
Correspondence name and address
BAKER HUGHES INCORPORATED
CARL A. ROWOLD
3900 ESSEX LANE, STE. 1200
P.O. BOX 4740
HOUSTON, TX. 77210-4740
Assignment: 83
Reel/Frame:006019/0852   Pages: 3
Recorded: 02/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROSS, RICHARD J.
Exec Dt:
02/07/1992
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORPORATION OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5273116
NONE
07835771
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLION
777 MAIN STREET
2600 CONTINENTAL PLAZA
FORT WORTH, TX 76102
Assignment: 84
Reel/Frame:006048/0249   Pages: 3
Recorded: 02/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROSS, RICHARD J.
Exec Dt:
02/07/1992
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORPORATION OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5199497
NONE
07835775
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON
777 MAIN STREET
2600 CONTINENTAL PLAZA
FORT WORTH, TX 76102
Assignment: 85
Reel/Frame:006018/0891   Pages: 3
Recorded: 02/18/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TIBBITTS, GORDON A.
Exec Dt:
02/18/1992
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DE
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5314033
NONE
07837035
Correspondence name and address
TRASK, BRITT & ROSSA
JOSEPH A. WALKOWSKI
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 86
Reel/Frame:006048/0596   Pages: 3
Recorded: 02/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SHEA, EDWARD M.
Exec Dt:
02/26/1992
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DE
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5227077
NONE
07841828
Correspondence name and address
TRASK, BRITT AND ROSSA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 87
Reel/Frame:006055/0694   Pages: 3
Recorded: 03/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
LEUTHEN, JOHN M.
Exec Dt:
03/03/1992
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DE
3900 ESSEX LANE STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5220494
NONE
07830307
Correspondence name and address
ANDREW J. DILLON
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
2600 CONTINENTAL PLAZA
777 MAIN ST.
FORT WORTH, TX 76102
Assignment: 88
Reel/Frame:006056/0404   Pages: 4
Recorded: 03/31/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAUGH, JOHN L.A.
Exec Dt:
03/25/1992
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORPORATION OF DELAWARE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5333692
NONE
07827411
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 89
Reel/Frame:006056/0408   Pages: 4
Recorded: 03/31/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MELENYZER, GEORGE JAMES
Exec Dt:
03/25/1992
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORPORATION OF DELAWARE
HOUSTON, TX 77027, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5333692
NONE
07827411
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 90
Reel/Frame:006233/0262   Pages: 3
Recorded: 04/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JONES, KEVIN R.
Exec Dt:
04/15/1992
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DE
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5343963
NONE
07831202
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 91
Reel/Frame:006120/0238   Pages: 3
Recorded: 05/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCHMUCK, PHILLIP W.
Exec Dt:
04/23/1992
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORP. OF DE
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5320176
NONE
07879194
Correspondence name and address
JAMES E. BRADLEY
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 92
Reel/Frame:006120/0241   Pages: 3
Recorded: 05/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NAQUIN, MICHAEL J.
Exec Dt:
04/23/1992
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
A CORP. OF DE
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5320176
NONE
07879194
Correspondence name and address
JAMES E. BRADLEY
FELSMAN, BRADLEY, GUNTER & DILLON
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 93
Reel/Frame:006233/0259   Pages: 3
Recorded: 04/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BOULDIN, BRETT W.
Exec Dt:
04/28/1992
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DE
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5343963
NONE
07831202
Correspondence name and address
MELVILN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 94
Reel/Frame:006233/0265   Pages: 3
Recorded: 04/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OWENS, STEVEN C.
Exec Dt:
04/28/1992
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DE
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5343963
NONE
07831202
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 95
Reel/Frame:006233/0268   Pages: 3
Recorded: 04/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROTHERS, DAVE E.
Exec Dt:
04/28/1992
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DE
3900 ESSEX LANE, SUITE 1200
HOUSTON, TX 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5343963
NONE
07831202
Correspondence name and address
MELVIN A. HUNN
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 96
Reel/Frame:006230/0372   Pages: 3
Recorded: 07/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIGREGORIO, DAVID
Exec Dt:
05/19/1992
2
BERRY, DAVID T.
Exec Dt:
05/19/1992
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DE
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5234595
NONE
07917557
Correspondence name and address
THOMAS S. MAC DONALD
SKJERVEN, MORRILL, MAC PHERSON,
FRANKLIN & FRIEL
25 METRO DRIVE, SUITE 700
SAN JOSE, CA 95110
Assignment: 97
Reel/Frame:006199/0012   Pages: 4
Recorded: 06/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WICKS, GRAHAM
Exec Dt:
06/15/1992
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DELAWARE
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5292405
NONE
07900051
Correspondence name and address
TIM COOK
ROSENBLATT AND ASSOCIATES
ONE GREENWAY PLAZA, STE. 500
HOUSTON, TX 77046
Assignment: 98
Reel/Frame:006212/0650   Pages: 3
Recorded: 07/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TIBBITTS, GORDON A.
Exec Dt:
07/07/1992
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5316095
NONE
07910719
Correspondence name and address
JOSEPH A. WALKOWSKI
TRASK, BRITT & ROSSA
P.O. BOX 2550
SALT LAKE CITY UT 84110
Assignment: 99
Reel/Frame:006189/0348   Pages: 3
Recorded: 07/16/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TIBBITTS, GORDON A.
Exec Dt:
07/13/1992
Assignee
1
BAKER HUGHES INCORPORATED
A CORPORATION OF DE
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5337844
NONE
07915463
Correspondence name and address
ALAN T. MCCOLLOM
MARGER, JOHNSON, MCCOLLOM & STOLOWITZ
650 AMERICAN BANK BUILDING
621 S.W. MORRISON STREET
PORTLAND, OR 97205
Assignment: 100
Reel/Frame:006196/0525   Pages: 3
Recorded: 07/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CORONADO, MARTIN P.
Exec Dt:
07/23/1992
Assignee
1
BAKER HUGHES INCORPORATED
A CORP. OF DE
3900 ESSEX LANE STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5265679
NONE
07851099
Correspondence name and address
MELVIN A. HUNN & ROBERT A. FELSMAN
FELSMAN, BRADLEY, GUNTER AND DILLON
777 MAIN STREET
2600 CONTINENTAL PLAZA
FORTH WORTH, TX 76102
Page 1 of 76

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