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Patent Assignment Assignor Details
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Assignor Name : BERGREN, PAUL A.
Total Assignments: 7
Assignment: 1
Reel/Frame:008019/0166   Pages: 4
Recorded: 05/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/17/1996
2
Exec Dt:
05/20/1996
3
Exec Dt:
05/17/1996
4
Exec Dt:
05/15/1996
5
Exec Dt:
05/17/1996
Assignee
1
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08655304
Correspondence name and address
RICHARD A. FAGIN
10205 WESTHEIMER ROAD
HOUSTON, TX 77042-3115
Assignment: 2
Reel/Frame:017204/0367   Pages: 8
Recorded: 01/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/09/2005
2
Exec Dt:
01/09/2005
3
Exec Dt:
01/09/2005
4
Exec Dt:
01/09/2005
5
Exec Dt:
01/09/2005
6
Exec Dt:
01/09/2005
Assignee
1
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11262644
Correspondence name and address
G. MICHAEL ROEBUCK
FROST BANK BUILDING
6750 WEST LOOP SOUTH, SUITE 920
BELLAIRE, TEXAS 77401
Assignment: 3
Reel/Frame:018758/0709   Pages: 3
Recorded: 01/15/2007
Attorney Dkt #:584-19438-USCP4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/12/2006
2
Exec Dt:
12/12/2006
Assignee
1
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11585732
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 4
Reel/Frame:020323/0526   Pages: 6
Recorded: 01/03/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2007
2
Exec Dt:
01/02/2007
3
Exec Dt:
01/02/2007
4
Exec Dt:
01/03/2007
Assignee
1
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11850434
Correspondence name and address
G. MICHAEL ROEBUCK
6750 WEST LOOP SOUTH, SUITE 920
BELLAIRE, TEXAS 77401
Assignment: 5
Reel/Frame:026834/0616   Pages: 3
Recorded: 08/31/2011
Attorney Dkt #:ACU4-50343-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/29/2011
2
Exec Dt:
08/29/2011
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13220205
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:027303/0224   Pages: 6
Recorded: 11/30/2011
Attorney Dkt #:SMP4-50809-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/2011
2
Exec Dt:
11/17/2011
3
Exec Dt:
11/17/2011
4
Exec Dt:
11/17/2011
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13269999
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 7
Reel/Frame:029193/0528   Pages: 7
Recorded: 10/25/2012
Attorney Dkt #:SMP4-47410-US/BAT0347US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/01/2012
2
Exec Dt:
10/03/2012
3
Exec Dt:
10/03/2012
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13546491
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103

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