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Patent Assignment Assignee Details
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Assignee Name : BAKER OIL TOOLS, INC.
Total Assignments: 33
Assignment: 1
Reel/Frame:006680/0792   Pages: 19
Recorded: 07/15/1993
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/28/1976
Assignee
1
7400 E. SLAUSON AVE.
LOS ANGELES, CALIFORNIA
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
06133363
 
NONE
UNAVAILABLE
Correspondence name and address
CARL A. ROWOLD
3900 ESSEX, #1200
HOUSTON, TX 77027
Assignment: 2
Reel/Frame:003987/0670   Pages: 1
Recorded: 03/25/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/22/1982
Assignee
1
500 CITY PARKWAY WEST
A CORP. OF CA.
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06361678
Correspondence name and address
ROBERT W. PITTS
BAKER OIL TOOLS, INC.
P.O. BOX 3048
HOUSTON, TX. 77001
Assignment: 3
Reel/Frame:004014/0805   Pages: 1
Recorded: 04/07/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/29/1982
2
Exec Dt:
03/29/1982
Assignee
1
500 CITY PARKWAY A CORP. OF CA
WEST ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06366267
Correspondence name and address
WILLIAM C. NORVELL, JR.
BAKER OIL TOOLS
BAKER OIL TOOLS, INC.
8955 KATY FREEWAY, STE. 303
HOUSTON, TX 77024
Assignment: 4
Reel/Frame:004012/0853   Pages: 1
Recorded: 06/07/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/21/1982
2
Exec Dt:
05/21/1982
Assignee
1
500 CITY PARKWAY
A CORP. OF CA.
WEST, ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06385615
Correspondence name and address
WILLIAM C. NORVELL, JR.
BAKER OIL TOLLS, INC.
8955 KATY FREEWAY, SUITE 303
HOUSTON, TX 77024
Assignment: 5
Reel/Frame:004060/0744   Pages: 2
Recorded: 10/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/13/1982
2
Exec Dt:
07/19/1982
Assignee
1
500 CITY PARKWAY WEST
A CORP. OF CA
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06432166
Correspondence name and address
ROBERT W. PITTS
BAKER OIL TOOLS,
BAKER OIL TOOLS, INC.,
8955 KATY FREEWAY, SUITE 303,
HOUSTON, TX 77024
Assignment: 6
Reel/Frame:004026/0909   Pages: 1
Recorded: 07/19/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/14/1982
Assignee
1
500 CITY PARKWAY WEST
A CORP. OF CA
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06399563
Correspondence name and address
ROBERT W. PITTS
BAKER OIL TOOLS, BAKER OIL TOOLS, INC.
8955 KATY FREEWAY, STE. 303
HOUSTON, TX 77024
Assignment: 7
Reel/Frame:004057/0266   Pages: 1
Recorded: 10/01/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/27/1982
Assignee
1
500 PARKWAY WEST
A CORP. OF CA
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06432210
Correspondence name and address
ROBERT W. PITTS
8955 KATY FREEWAY, STE. 303
BAKER OILS TOOL, BAKER OIL TOOLS, INC.
HOUSTON, TX 77024
Assignment: 8
Reel/Frame:004069/0459   Pages: 1
Recorded: 11/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/12/1982
Assignee
1
500 CITY PARKWAY WEST
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06441459
Correspondence name and address
ROBERT W. PITTS
BAKER OIL TOOLS, INC.
8955 KATY FREEWAY, STE. 303
HOUSTON, TX 77024
Assignment: 9
Reel/Frame:004114/0745   Pages: 1
Recorded: 01/17/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/10/1983
2
Exec Dt:
01/10/1983
Assignee
1
500 PARKWAY WEST
A CORP. OF CA.
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06458417
Correspondence name and address
ROBERT W. PITTS
BAKER OIL TOOLS
8955 KATY FREEWAY
STE. 303
HOUSTON, TX 77024
Assignment: 10
Reel/Frame:004157/0807   Pages: 2
Recorded: 07/12/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/21/1983
Assignee
1
8955 KATY FREEWAY
SUITE 303, A CORP OF CA.
HOUSTON, TEXAS 77024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06494548
Correspondence name and address
WILLIAM C. NORVELL, JR.
MILLEN & WHITE
503 CRYSTAL MALL BLDG. 1
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 11
Reel/Frame:004263/0280   Pages: 1
Recorded: 07/01/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/30/1983
Assignee
1
500 CITY PARKWAY WEST
A CA CORP.
ORANGE, CALIFORNIA 92660
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06510210
Correspondence name and address
ROBERT W. PITTS
NORVELL & ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 12
Reel/Frame:004154/0101   Pages: 1
Recorded: 07/15/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/12/1983
Assignee
1
500 CITY PARKWAY WEST
A CORP. OF CA
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06514013
Correspondence name and address
ROBERT W. PITTS
MILLEN AND WHITE
503 CRYSTAL MALL BLDG. 1,
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 13
Reel/Frame:004154/0449   Pages: 1
Recorded: 07/18/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/14/1983
Assignee
1
500 CITY PARKWAY WEST
A CORP. OF CA
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06514653
Correspondence name and address
ROBERT W. PITTS
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 14
Reel/Frame:004160/0406   Pages: 1
Recorded: 08/08/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/25/1983
Assignee
1
500 CITY PARKWAY WEST
A CA CORP.
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06491864
Correspondence name and address
ROBERT W. PITTS
NORVELL & ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 15
Reel/Frame:004160/0136   Pages: 2
Recorded: 08/01/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/28/1983
2
Exec Dt:
07/28/1983
Assignee
1
500 CITY PARKWAY WEST
A CORP OF CA.
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06519392
Correspondence name and address
ROBERT W. PITTS
NORVELL ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 16
Reel/Frame:004190/0378   Pages: 1
Recorded: 10/31/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/13/1983
Assignee
1
500 CITY PARKWAY W., A CORP. OF CA
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06546937
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL & ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 17
Reel/Frame:004213/0013   Pages: 1
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/19/1983
Assignee
1
500 CITY PKWY. W.
A CORP. OF CA
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06565380
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL & ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 18
Reel/Frame:004213/0021   Pages: 2
Recorded: 12/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/20/1983
Assignee
1
500 CITY PKWY. W.
A CORP. OF CA
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06565361
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL & ASSOCIATES
ATTORNEYS AT LAW
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 19
Reel/Frame:004222/0181   Pages: 1
Recorded: 01/20/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/18/1984
Assignee
1
500 CITY PARKWAY WEST
A CA CORP.
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06572437
Correspondence name and address
WILLIAM C. NORVELL, JR.
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 20
Reel/Frame:004263/0907   Pages: 2
Recorded: 06/04/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/28/1984
2
Exec Dt:
05/28/1984
Assignee
1
500 CITY PARKWAY WEST
A CORP. OF CA.
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06373594
Correspondence name and address
NORVELL & ASSOCIATES
ATTORNEYS AT LAW
6363 WOODWAY, STE. 275
HOUSTON, TEXAS 77057
Assignment: 21
Reel/Frame:004289/0558   Pages: 5
Recorded: 08/13/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/29/1984
Assignee
1
A CORP OF CA
NOT PROVIDED
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
NONE
04573659
 
NONE
04613715
 
NONE
05280677
 
NONE
05305645
 
NONE
05321709
 
NONE
05335483
 
NONE
05337851
 
NONE
05342594
 
NONE
05343504
 
NONE
05366442
 
NONE
05430150
 
NONE
05486136
 
NONE
05508427
 
NONE
05516380
 
NONE
05540605
 
NONE
05584574
 
NONE
05609375
 
NONE
05642326
 
NONE
05667891
 
NONE
05688176
 
NONE
05697987
 
NONE
05768581
 
NONE
05867711
 
NONE
05879811
 
NONE
05945540
 
NONE
06015120
 
NONE
06023204
 
NONE
06023205
 
NONE
06023206
 
NONE
06023207
 
NONE
06023208
 
NONE
06023209
 
NONE
06023210
 
NONE
06039775
 
NONE
06050915
 
NONE
06050916
 
NONE
06051545
 
NONE
06061211
 
NONE
06068787
 
NONE
06080377
 
NONE
06080379
 
NONE
06080420
 
NONE
06080617
 
NONE
06111784
 
NONE
06120188
 
NONE
06136190
 
NONE
06298122
 
NONE
06410300
 
NONE
UNAVAILABLE
Correspondence name and address
NORVELL & ASSOCIATES
6363 WOODWAY SUITE 275
HOUSTON TEXAS 77057
Assignment: 22
Reel/Frame:004376/0964   Pages: 2
Recorded: 02/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/11/1985
2
Exec Dt:
02/11/1985
Assignee
1
500 CITY PARKWAY
A CORP OF CA
WEST ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06704606
Correspondence name and address
WILLIAM C. NORVELL, JR.
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 23
Reel/Frame:004426/0033   Pages: 2
Recorded: 06/06/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/18/1985
2
Exec Dt:
02/18/1985
Assignee
1
3900 ESSEX LANE SUITE 800
A CA CORP.
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06742097
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL AND ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 24
Reel/Frame:004523/0250   Pages: 2
Recorded: 02/05/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/24/1986
2
Exec Dt:
01/24/1986
Assignee
1
500 CITY PARKWAY WEST
A CORP. OF CA.
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06826365
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL & ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 25
Reel/Frame:004523/0489   Pages: 2
Recorded: 03/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/20/1986
Assignee
1
500 CITY PARKWAY WEST
A CORP. OF CA.
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06835158
Correspondence name and address
WILLIAM C. NORVELL
NORVELL & ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 26
Reel/Frame:004521/0338   Pages: 2
Recorded: 03/03/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/26/1986
Assignee
1
500 CITY PARKWAY WEST
A CORP .OF CALIFORNIA
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06809499
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL AND ASSOCIATES
6363 WOODWAY, SUITE 275,
HOUSTON, TX 77057
Assignment: 27
Reel/Frame:004522/0460   Pages: 2
Recorded: 03/07/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/05/1986
Assignee
1
500 CITY PARKWAY WEST
A CORP. OF CALIFORNIA
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06811093
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL & ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 28
Reel/Frame:004556/0093   Pages: 2
Recorded: 05/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/22/1986
Assignee
1
500 CITY PARKWAY WEST
A CORP. OF CA.
ORANGE, CALIFORNIA 92668-2997
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06862491
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL & ASSOCIATES
6363 WOODWAY
SUITE 275
HOUSTON, TX 77057
Assignment: 29
Reel/Frame:004554/0768   Pages: 2
Recorded: 05/12/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/07/1986
Assignee
1
500 CITY PARKWAY WEST
ORANGE, CALIFORNIA 92668-2997
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06862137
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL & ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 30
Reel/Frame:004568/0846   Pages: 2
Recorded: 06/23/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
06/17/1986
Assignee
1
500 CITY PARKWAY WEST
A CORP. OF CA
ORANGE, CALIFORNIA 92668-2997
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06877421
Correspondence name and address
CARWELL & HELMREICH
11 GREENWAY PLAZA, STE, 2127
SUMMIT TOWER HOUSTON, TX. 77046
Assignment: 31
Reel/Frame:004579/0411   Pages: 2
Recorded: 07/16/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/09/1986
Assignee
1
500 CITY PARKWAY WEST
A CORP. OF CA.
ORANGE, CALIFORNIA 92668-2997
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06886012
Correspondence name and address
WILLIAM C. NORVELL, JR.
NORVELL & ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 32
Reel/Frame:004583/0888   Pages: 2
Recorded: 07/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/10/1986
2
Exec Dt:
07/10/1986
Assignee
1
500 CITY PAKWAY WEST
A CORP. OF CA.
ORANGE, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06861553
Correspondence name and address
WILLIAM C. NORVELL
NORVELL AND ASSOCIATES
6363 WOODWAY, STE. 275
HOUSTON, TX 77057
Assignment: 33
Reel/Frame:004658/0358   Pages: 2
Recorded: 01/12/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/16/1986
Assignee
1
500 CITY PARKWAY WEST
ORANGE, CALIFORNIA 92668-2997
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07002457
Correspondence name and address
WILLIAM C. NORVELL, JR.
MILLEN & WHITE
503 CRYSTAL MALL BLDG.
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202

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