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Assignee Name : BAKER HUGHES INCORPORATED, A DE CORP.
Total Assignments: 20
Assignment: 1
Reel/Frame:005366/0203   Pages: 6
Recorded: 06/22/1990
Conveyance: MERGER (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER INTERNATIONAL CORPORATION, A DE CORP.
Exec Dt:
06/13/1987
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
DELAWARE
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4840432
NONE
07076155
 
4936632
NONE
07325666
Correspondence name and address
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, STE. 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
Assignment: 2
Reel/Frame:004897/0211   Pages: 1
Recorded: 06/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STOUT, GREGG W.
Exec Dt:
05/18/1988
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4830120
NONE
07202383
Correspondence name and address
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY, SUITE 275
HOUSTON, TEXAS 77057
Assignment: 3
Reel/Frame:004897/0081   Pages: 2
Recorded: 06/03/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HOLDER, DANNY J.
Exec Dt:
05/24/1988
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE, SUITE 800
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4869324
NONE
07170990
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL & ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:004901/0288   Pages: 3
Recorded: 06/15/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAUGH, J. LINDLEY
Exec Dt:
06/10/1988
2
FRASER, JAMES M. III
Exec Dt:
06/10/1988
3
MELENYZER, GEORGE J.
Exec Dt:
06/10/1988
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE, SUITE 800
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4848469
NONE
07206807
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL & ASSOCIATES
6363 WOODWAY, SUITE 275
HOUSTON, TX 77057
Assignment: 5
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: 6
Reel/Frame:005006/0321   Pages: 3
Recorded: 12/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEHR, DOUGLAS J.
Exec Dt:
12/02/1988
2
BELL, MERLE L.
Exec Dt:
12/02/1988
3
RUBBO, RICHARD P.
Exec Dt:
12/02/1988
4
FOREHAND, RICHARD L.
Exec Dt:
11/25/1988
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4872510
NONE
07252043
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY
STE. 275
HOUSTON, TX 77057
Assignment: 7
Reel/Frame:005010/0680   Pages: 2
Recorded: 02/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RENTZEL, RICHARD T.
Exec Dt:
01/13/1989
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
P.O. BOX 2539
HOUSTON, TEXAS 77252-2539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859200
NONE
07280067
Correspondence name and address
JAMES E. BRADLEY
PATENTS & TECHNOLOGY MGMNT.
HUGHES TOOL COMPANY
P.O. BOX 2539
HOUSTON, TX 77252-2539
Assignment: 8
Reel/Frame:005040/0238   Pages: 2
Recorded: 02/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MURRAY, DOUGLAS J.
Exec Dt:
02/08/1989
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4928770
NONE
07308884
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY, SUITE 275
HOUSTON, TX 77057
Assignment: 9
Reel/Frame:005040/0245   Pages: 2
Recorded: 02/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MURRAY, DOUGLAS J.
Exec Dt:
02/08/1989
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4967841
NONE
07308888
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY, SUITE 275
HOUSTON, TX 77057
Assignment: 10
Reel/Frame:005010/0682   Pages: 2
Recorded: 02/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STEWART, ROBERT W.
Exec Dt:
10/13/1989
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
P.O. BOX 2539
HOUSTON, TEXAS 77252-2539
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859200
NONE
07280067
Correspondence name and address
JAMES E. BRADLEY
PATENTS & TECHNOLOGY MGMNT.
HUGHES TOOL COMPANY
P.O. BOX 2539
HOUSTON, TX 77252-2539
Assignment: 11
Reel/Frame:005192/0522   Pages: 2
Recorded: 12/11/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BERZIN, VEL
Exec Dt:
12/04/1989
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4962812
NONE
07448522
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER & TUCKER
6363 WOODWAY, SUITE 275
HOUSTON, TX 77057
Assignment: 12
Reel/Frame:005220/0880   Pages: 1
Recorded: 01/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BROWN, DAVID P.
Exec Dt:
01/17/1990
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE,
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4998691
NONE
07468552
Correspondence name and address
THOMAS S. MAC DONALD
SKJERVEN, MORRILL, MAC PHERSON, FRANKLIN
& FRIEL
25 METRO DRIVE, SUITE 700
SAN JOSE, CA 95110
Assignment: 13
Reel/Frame:005320/0197   Pages: 4
Recorded: 05/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHEU, JIM J.
Exec Dt:
05/16/1990
2
BLAND, RONALD G.
Exec Dt:
05/18/1990
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5106517
NONE
07529622
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER, TUCKER
& HARRIS
6363 WOODWAY, SUITE 275
HOUSTON, TX 77057
Assignment: 14
Reel/Frame:005353/0922   Pages: 3
Recorded: 06/28/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SHEU, JIM J.
Exec Dt:
06/21/1990
2
BLAND, RONALD G.
Exec Dt:
06/21/1990
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE, STE. 1200,
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5110484
NONE
07544924
Correspondence name and address
WILLIAM C. NORVELL, JR.
HUBBARD, THURMAN, TURNER, TUCKER &
HARRIS
6363 WOODWAY, SUITE 275
HOUSTON, TX 77057
Assignment: 15
Reel/Frame:005633/0255   Pages: 6
Recorded: 03/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BAILEY, STUART L.
Exec Dt:
02/15/1991
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5169125
NONE
07664872
Correspondence name and address
STEVE ROSENBLATT
ROSENBLATT & ASSOCIATES
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 16
Reel/Frame:005623/0853   Pages: 4
Recorded: 03/08/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ENVIROTECH CORPORATION
Exec Dt:
03/07/1991
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5092482
NONE
07492776
Correspondence name and address
BAKER HUGHES INCORPORATED
3900 ESSEX LANE - SUITE 1200
P.O. BOX 4740
HOUSTON, TX 77210-4740
ATTN: CARL A. ROWOLD
Assignment: 17
Reel/Frame:005669/0687   Pages: 3
Recorded: 04/04/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CASSEL, TERRY E.
Exec Dt:
03/27/1991
2
PAYNE, HAROLD E.
Exec Dt:
03/27/1991
3
LYNDE, GERALD D.
Exec Dt:
03/27/1991
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5150755
NONE
07680702
Correspondence name and address
EUGENE N. RIDDLE
DODGE, BUSH, MOSELEY & RIDDLE
950 ECHO LANE, STE. 180
HOUSTON, TX 77024
Assignment: 18
Reel/Frame:005930/0027   Pages: 3
Recorded: 11/27/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEUNG, WOON F.
Exec Dt:
11/27/1991
2
SHAPIRO, ASCHER H.
Exec Dt:
11/27/1991
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
2900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5401423
NONE
07800185
Correspondence name and address
SAM PASTERNACK
CHOATE, HALL & STEWART
EXCHANGE PLACE
53 STATE STREET
BOSTON, MA 02109
Assignment: 19
Reel/Frame:006075/0088   Pages: 2
Recorded: 03/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BOULDIN, BRETT W.
Exec Dt:
03/09/1992
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3800 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5211224
NONE
07857755
Correspondence name and address
FELSMAN, BRADLEY, GUNTER & DILLON, LLP
2600 CONTINENTAL PLAZA
777 MAIN STREET
FORT WORTH, TX 76102
Assignment: 20
Reel/Frame:006127/0655   Pages: 10
Recorded: 06/12/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HYLL, JOHN
Exec Dt:
06/02/1992
Assignee
1
BAKER HUGHES INCORPORATED, A DE CORP.
3900 ESSEX LANE, STE. 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5219461
NONE
07875244
Correspondence name and address
COLEMAN & SUDOL
R. NEIL SUDOL
71 BROADWAY, STE. 1201
NEW YORK, NY 10006

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