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Patent Assignment Assignor Details
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Assignor Name : ZACHMAN, JAMES R.
Total Assignments: 9
Assignment: 1
Reel/Frame:004305/0187   Pages: 2
Recorded: 08/29/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SALERNI, JOHN V.
Exec Dt:
08/24/1984
2
ZACHMAN, JAMES R.
Exec Dt:
08/24/1984
Assignee
1
BAKER OIL TOOLS, INC., A CA CORP.
500 CITY PARKWAY WEST,
ORANGE,, CALIFORNIA 92668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4541484
NONE
06645271
Correspondence name and address
WILLIAM C. NORVELL, JR.
MILLEN & WHITE
503 CRYSTAL MALL BLDG. 1
1911 JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:006526/0225   Pages: 4
Recorded: 03/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMUCK, PHILLIP W.
Exec Dt:
03/29/1993
2
HAYTER, STEVEN R.
Exec Dt:
03/29/1993
3
ZACHMAN, JAMES R.
Exec Dt:
03/29/1993
4
SALERNI, JOHN V.
Exec Dt:
03/29/1993
Assignee
1
BAKER HUGHES INC.
3900 ESSEX
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5360069
NONE
08040130
Correspondence name and address
STEVE ROSENBLATT
ROSENBLATT & ASSOCIATES, P.C.
ONE GREENWAY PLAZA, STE. 500
HOUSTON, TX 77046
Assignment: 3
Reel/Frame:012171/0267   Pages: 5
Recorded: 09/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAYNE, CHRISTIAN F.
Exec Dt:
08/02/2001
2
VOLL, BENN A.
Exec Dt:
08/13/2001
3
BROOME, J. TODD
Exec Dt:
07/18/2001
4
ZACHMAN, JAMES R.
Exec Dt:
08/22/2001
5
FALCONER, GRAEME H.
Exec Dt:
08/20/2001
6
NORRIS, MICHAEL W.
Exec Dt:
08/03/2001
7
ZISK, EDWARD J., JR.
Exec Dt:
09/05/2001
8
BILBERRY, DAVID A.
Exec Dt:
07/18/2001
9
HODGES, STEVE B.
Exec Dt:
08/22/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6983796
US20020007948
09754879
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD T. REDANO
ONE GREENWAY PLAZA, SUITE 500
HOUSTON, TX 77046
Assignment: 4
Reel/Frame:013217/0943   Pages: 3
Recorded: 08/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZACHMAN, JAMES R.
Exec Dt:
07/24/2002
2
BAYNE, CHRISTINE F.
Exec Dt:
07/24/2002
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6702020
US20030192694
10120659
Correspondence name and address
DUAN MORRIS LLP
RICHARD T. REDNAO
ONE GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 5
Reel/Frame:016329/0262   Pages: 3
Recorded: 03/07/2005
Attorney Dkt #:BAO-0071
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORONADO, MARTIN P.
Exec Dt:
01/17/2005
2
JASSER, RAMI
Exec Dt:
01/25/2005
3
SALERNI, JOHN
Exec Dt:
01/18/2005
4
ZACHMAN, JAMES R.
Exec Dt:
01/17/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7373979
US20050139355
10999791
Correspondence name and address
CANTOR COLBURN LLP
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 6
Reel/Frame:018427/0916   Pages: 5
Recorded: 10/24/2006
Attorney Dkt #:304-40443-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZACHMAN, JAMES R.
Exec Dt:
09/27/2006
2
CROW, STEPHEN L.
Exec Dt:
09/28/2006
3
HAYTER, STEVEN
Exec Dt:
09/28/2006
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070069173
11521283
Correspondence name and address
GARY R. MAZE
3200 SOUTHWEST FREEWAY, SUITE 3150
HOUSTON, TX 77027
Assignment: 7
Reel/Frame:026710/0152   Pages: 3
Recorded: 08/05/2011
Attorney Dkt #:GPS4-52483-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKEL, DONALD T.
Exec Dt:
08/05/2011
2
ZACHMAN, JAMES R.
Exec Dt:
08/05/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8631863
US20130032330
13204287
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 8
Reel/Frame:026710/0376   Pages: 3
Recorded: 08/05/2011
Attorney Dkt #:GPS4-52601-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKEL, DONALD T.
Exec Dt:
08/05/2011
2
ZACHMAN, JAMES R.
Exec Dt:
08/05/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8678084
US20130032331
13204353
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 9
Reel/Frame:026710/0664   Pages: 3
Recorded: 08/05/2011
Attorney Dkt #:GPS4-52602-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKEL, DONALD T.
Exec Dt:
08/05/2011
2
ZACHMAN, JAMES R.
Exec Dt:
08/05/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8794313
US20130032332
13204418
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242

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