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Patent Assignment Assignor Details
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Assignor Name : ESTES, ROBERT ALAN
Total Assignments: 5
Assignment: 1
Reel/Frame:010090/0795   Pages: 6
Recorded: 07/14/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NOY, KOEN ANTONIE
Exec Dt:
06/29/1999
2
ESTES, ROBERT ALAN
Exec Dt:
06/19/1999
3
MORSY, HATEM SALEM
Exec Dt:
06/17/1999
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6212476
NONE
09309864
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
PAUL S. MADAN
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 2
Reel/Frame:011138/0001   Pages: 7
Recorded: 08/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESTES, ROBERT ALAN
Exec Dt:
07/18/2000
2
NOY, KOEN A.
Exec Dt:
07/24/2000
3
KAHN, JON B.
Exec Dt:
07/13/2000
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6347282
US20010041963
09204908
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Domestic representative
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 3
Reel/Frame:012023/0451   Pages: 6
Recorded: 07/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESTES, ROBERT ALAN
Exec Dt:
06/20/2001
2
MORSY, HATEM SALEM
Exec Dt:
07/10/2001
3
BROOKS, ANDREW G.
Exec Dt:
06/25/2001
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6508316
US20020005298
09740082
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 4
Reel/Frame:029942/0375   Pages: 3
Recorded: 03/07/2013
Attorney Dkt #:MLO4-52969-US(INT0464US2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ESTES, ROBERT ALAN
Exec Dt:
03/07/2013
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8987924
US20130234445
13788516
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET, 22ND FLOOR
HARTFORD, CT 06103
Assignment: 5
Reel/Frame:051016/0373   Pages: 7
Recorded: 11/15/2019
Attorney Dkt #:9020US-623605
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESTES, ROBERT ALAN
Exec Dt:
10/30/2019
2
DEPOO, RANDOLPH
Exec Dt:
10/30/2019
3
HAYENGA, MARK WAYNE
Exec Dt:
10/30/2019
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10801318
NONE
16458171
Correspondence name and address
JASON W. BRYAN
1000 LOUISIANA ST.
SUITE 6400
HOUSTON, TX 77002

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