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Patent Assignment Assignor Details
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Assignor Name : GILCHRIST, W. ALLEN
Total Assignments: 16
Assignment: 1
Reel/Frame:014776/0137   Pages: 3
Recorded: 12/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILCHRIST, W. ALLEN
Exec Dt:
12/02/2003
2
WALSER, RANDOLPH J.
Exec Dt:
12/03/2003
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7166834
US20050121606
10730552
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:019778/0712   Pages: 3
Recorded: 09/04/2007
Attorney Dkt #:594-35673-USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILCHRIST, W. ALLEN
Exec Dt:
12/02/2003
2
WALSER, RANDOLPH J.
Exec Dt:
12/03/2003
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7439494
US20080156976
11621474
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 3
Reel/Frame:015198/0247   Pages: 4
Recorded: 04/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGELS, OLE G.
Exec Dt:
04/07/2004
2
GILCHRIST, W. ALLEN
Exec Dt:
03/29/2004
3
TRCKA, DARRYL E.
Exec Dt:
03/29/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7117733
US20050223790
10819665
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:016333/0582   Pages: 5
Recorded: 06/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGELS, OLE G.
Exec Dt:
04/02/2005
2
GILCHRIST, W. ALLEN
Exec Dt:
03/31/2005
3
PATTERSON, DOUGLAS J.
Exec Dt:
03/31/2005
4
TRCKA, DARRYL E.
Exec Dt:
04/04/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050226098
11100284
Correspondence name and address
MADEN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 5
Reel/Frame:016521/0499   Pages: 3
Recorded: 04/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GILCHRIST, W. ALLEN
Exec Dt:
04/25/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7294829
US20060243898
11115792
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUITE 700
HOUSTON, TEXAS 77057
Assignment: 6
Reel/Frame:016778/0981   Pages: 9
Recorded: 07/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILLEN, MICHAEL
Exec Dt:
06/10/2005
2
ENGELS, OLE G.
Exec Dt:
06/06/2005
3
GILCHRIST, W. ALLEN
Exec Dt:
06/06/2005
4
TRCKA, DARRYL E.
Exec Dt:
06/13/2005
5
KRUSPE, THOMAS
Exec Dt:
07/07/2005
6
CHEN, SONGHUA
Exec Dt:
06/06/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7301338
US20050257610
11179990
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 7
Reel/Frame:017408/0744   Pages: 3
Recorded: 12/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILCHRIST, W. ALLEN
Exec Dt:
12/21/2005
2
EFREMOV, SERGEY
Exec Dt:
12/21/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7446308
US20070145259
11315880
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 8
Reel/Frame:019942/0166   Pages: 9
Recorded: 10/10/2007
Attorney Dkt #:424-36679-USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILLEN, MICHAEL
Exec Dt:
10/02/2007
2
ENGELS, OLE G.
Exec Dt:
10/03/2007
3
GILCHRIST, W. ALLEN
Exec Dt:
08/29/2007
4
TRCKA, DARRYL E.
Exec Dt:
08/30/2007
5
KRUSPE, THOMAS
Exec Dt:
10/10/2007
6
CHEN, SONGHUA
Exec Dt:
08/29/2007
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7565833
US20080021654
11782212
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057-5662
Assignment: 9
Reel/Frame:024903/0942   Pages: 12
Recorded: 08/30/2010
Attorney Dkt #:NUK4-48074-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INANC, FEYZI
Exec Dt:
07/08/2010
2
GEORGI, DANIEL
Exec Dt:
07/16/2010
3
GILCHRIST, W. ALLEN
Exec Dt:
07/06/2010
4
HAN, XIAOGANG
Exec Dt:
07/01/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8471197
US20100332138
12821797
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 10
Reel/Frame:027001/0758   Pages: 8
Recorded: 09/30/2011
Attorney Dkt #:DDE4-51727-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INANC, FEYZI
Exec Dt:
07/20/2011
2
GILCHRIST, W. ALLEN
Exec Dt:
07/28/2011
3
SULLIVAN, ERIC
Exec Dt:
09/28/2011
4
TRINH, TU TIEN
Exec Dt:
09/09/2011
5
LIU, YI
Exec Dt:
07/20/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8481920
US20130020479
13186086
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 11
Reel/Frame:027175/0175   Pages: 6
Recorded: 11/04/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHACE, DAVID M.
Exec Dt:
09/01/2011
2
ANSARI, RAFAY ZAHID
Exec Dt:
09/19/2011
3
INANC, FEYZI
Exec Dt:
09/01/2011
4
GILCHRIST, W. ALLEN
Exec Dt:
09/01/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9360586
US20120059589
13223552
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 12
Reel/Frame:027171/0889   Pages: 7
Recorded: 11/03/2011
Attorney Dkt #:NUK4-50817-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INANC, FEYZI
Exec Dt:
09/01/2011
2
ANSARI, RAFAY ZAHID
Exec Dt:
09/19/2011
3
GILCHRIST, W. ALLEN
Exec Dt:
09/02/2011
4
CHACE, DAVID M.
Exec Dt:
09/01/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10324224
US20120059588
13223539
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 13
Reel/Frame:027172/0179   Pages: 7
Recorded: 11/03/2011
Attorney Dkt #:NUK4-50817-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INANC, FEYZI
Exec Dt:
09/01/2011
2
ANSARI, RAFAY ZAHID
Exec Dt:
09/19/2011
3
GILCHRIST, W. ALLEN
Exec Dt:
09/02/2011
4
CHACE, DAVID M.
Exec Dt:
09/01/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9261622
US20120056083
13223522
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 14
Reel/Frame:029179/0154   Pages: 4
Recorded: 10/24/2012
Attorney Dkt #:NUK4-50939-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GILCHRIST, W. ALLEN
Exec Dt:
09/27/2012
2
BLIVEN, STEVEN M.
Exec Dt:
09/05/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8604417
US20130048847
13585557
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 15
Reel/Frame:040105/0489   Pages: 5
Recorded: 10/24/2016
Attorney Dkt #:NUK4-50817-US2-C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHACE, DAVID M.
Exec Dt:
06/13/2016
2
ANSARI, RAFAY ZAHID
Exec Dt:
09/28/2016
3
INANC, FEYZI
Exec Dt:
06/16/2016
4
GILCHRIST, W. ALLEN
Exec Dt:
07/29/2016
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10324225
US20160282506
15174074
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 16
Reel/Frame:050909/0839   Pages: 5
Recorded: 11/04/2019
Attorney Dkt #:NUK4-50817-US1-CP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INANC, FEYZI
Exec Dt:
01/02/2019
2
GILCHRIST, W. ALLEN
Exec Dt:
08/08/2019
3
CHACE, DAVID M.
Exec Dt:
01/03/2019
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10725200
US20190011596
16132147
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242

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