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Patent Assignment Assignor Details
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Assignor Name : STEINSIEK, ROGER R.
Total Assignments: 14
Assignment: 1
Reel/Frame:007357/0247   Pages: 4
Recorded: 01/31/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRIEST, JOHN F.
Exec Dt:
01/31/1995
2
SCHMIDT, MATHEW G.
Exec Dt:
01/30/1995
3
STEINSIEK, ROGER R.
Exec Dt:
01/31/1995
4
JUNGHANS, PAUL G.
Exec Dt:
01/31/1995
Assignee
1
WESTERN ATLAS INTERNATIONAL, INC.
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042-3115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5541889
NONE
08381128
Correspondence name and address
WILLIAM A. KNOX
8310 ASHCROFT DRIVE
HOUSTON, TEXAS 77096
Assignment: 2
Reel/Frame:019724/0120   Pages: 6
Recorded: 08/15/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUISZOON, CORNELIS
Exec Dt:
07/27/2007
2
CASTILLO, HOMERO C.
Exec Dt:
07/24/2007
3
OLSEN, SHAWN A.
Exec Dt:
07/24/2007
4
STEINSIEK, ROGER R.
Exec Dt:
07/24/2007
5
VILLASMIL, GABRIEL
Exec Dt:
07/24/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8074511
US20080291048
11804909
Correspondence name and address
KEITH R. DERRINGTON
BRACEWELL & GIULIANI LLP
PO BOX 61389
HOUSTON, TEXAS 77208-1389
Assignment: 3
Reel/Frame:022326/0258   Pages: 7
Recorded: 02/25/2009
Attorney Dkt #:424-45715-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINSIEK, ROGER R.
Exec Dt:
01/27/2009
2
PATTERSON, DOUGLAS J.
Exec Dt:
02/24/2009
3
REDDING, CHARLES E.
Exec Dt:
02/20/2009
4
ACHANTA, ANJANI R.
Exec Dt:
02/24/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10416330
US20090213690
12392487
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA DRIVE
SUITE 700
HOUSTON, TX 77057-5662
Assignment: 4
Reel/Frame:024503/0616   Pages: 6
Recorded: 06/08/2010
Attorney Dkt #:ACU4-48828-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINSIEK, ROGER R.
Exec Dt:
04/27/2010
2
HARRIS, JASON M.
Exec Dt:
05/03/2010
3
ZHAO, JINSONG
Exec Dt:
05/03/2010
4
PATTERSON, DOUGLAS J.
Exec Dt:
04/28/2010
5
DOMNANISH, JAMES B.
Exec Dt:
04/23/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8634272
US20100265796
12760333
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 5
Reel/Frame:033919/0733   Pages: 6
Recorded: 10/09/2014
Attorney Dkt #:ACU4-48828-USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEINSIEK, ROGER R.
Exec Dt:
04/27/2010
2
HARRIS, JASON M.
Exec Dt:
05/03/2010
3
ZHAO, JINSONG
Exec Dt:
05/03/2010
4
PATTERSON, DOUGLAS J.
Exec Dt:
04/28/2010
5
DOMNANISH, JAMES B.
Exec Dt:
04/23/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8913461
US20140104978
14109553
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 6
Reel/Frame:025963/0642   Pages: 4
Recorded: 03/10/2011
Attorney Dkt #:ACU4-49423-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIFOGGIO, ROCCO
Exec Dt:
03/10/2011
2
STEINSIEK, ROGER R.
Exec Dt:
03/10/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10602289
US20110222369
13039895
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH ST.
22ND FLOOR
HARTFORD, CT 06103
Assignment: 7
Reel/Frame:027109/0607   Pages: 5
Recorded: 10/24/2011
Attorney Dkt #:ACU4-51821-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSE, LAAM ANGELA
Exec Dt:
10/19/2011
2
STEINSIEK, ROGER R.
Exec Dt:
10/20/2011
3
PATTERSON, DOUGLAS J.
Exec Dt:
10/21/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130099791
13279840
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 8
Reel/Frame:027206/0421   Pages: 5
Recorded: 11/10/2011
Attorney Dkt #:005355.700183-ACU4-46519
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OLSEN, SHAWN A.
Exec Dt:
11/03/2011
2
STEINSIEK, ROGER R.
Exec Dt:
11/08/2011
3
HUNZIKER, JAMES C.
Exec Dt:
11/03/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8074712
US20090255666
12423540
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 9
Reel/Frame:032779/0047   Pages: 4
Recorded: 04/29/2014
Attorney Dkt #:ACU4-56908-US(INT0592US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHAJEH, EHSAN
Exec Dt:
03/27/2014
2
STEINSIEK, ROGER R.
Exec Dt:
03/27/2014
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9597709
US20150281848
14225911
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 10
Reel/Frame:033235/0076   Pages: 3
Recorded: 07/02/2014
Attorney Dkt #:ACU4-57223-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHAJEH, EHSAN
Exec Dt:
06/04/2014
2
STEINSIEK, ROGER R.
Exec Dt:
06/04/2014
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9726014
US20150322782
14271256
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 11
Reel/Frame:033932/0008   Pages: 6
Recorded: 10/10/2014
Attorney Dkt #:ACU4-57571-US(INT0609US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHAJEH, EHSAN
Exec Dt:
09/08/2014
2
STEINSIEK, ROGER R.
Exec Dt:
09/09/2014
3
GREEN, RYAN D.
Exec Dt:
09/05/2014
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9581708
US20160070014
14477316
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 12
Reel/Frame:037611/0431   Pages: 10
Recorded: 01/28/2016
Attorney Dkt #:ACU4-56541-US(INT0611US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEGGETT, JAMES V.
Exec Dt:
01/20/2015
2
CHATTERJEE, KAMALESH
Exec Dt:
01/19/2015
3
STEINSIEK, ROGER R.
Exec Dt:
01/09/2015
4
SULE, VAIBHAV
Exec Dt:
12/29/2014
5
ZHAO, JINSONG
Exec Dt:
05/13/2002
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9784874
US20160170063
14567912
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 13
Reel/Frame:035002/0225   Pages: 7
Recorded: 02/23/2015
Attorney Dkt #:ACU4-56710-US/INT0576US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEGGETT, JAMES V., III
Exec Dt:
02/06/2015
2
STEINSIEK, ROGER R.
Exec Dt:
01/29/2015
3
HAN, WEI
Exec Dt:
02/06/2015
4
CHATTERJEE, KAMALESH
Exec Dt:
02/06/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9567846
US20150204993
14587251
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 14
Reel/Frame:041183/0832   Pages: 6
Recorded: 02/06/2017
Attorney Dkt #:ACU4-60681-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, ZHIJUAN
Exec Dt:
01/27/2017
2
PATTERSON, DOUGLAS J.
Exec Dt:
01/27/2017
3
STEINSIEK, ROGER R.
Exec Dt:
01/27/2017
4
HAN, WEI
Exec Dt:
01/24/2017
Assignee
1
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10222501
US20170212263
15409200
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242

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