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Patent Assignment Assignor Details
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Assignor Name : LOEHR, JOHN D.
Total Assignments: 4
Assignment: 1
Reel/Frame:012645/0980   Pages: 6
Recorded: 02/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/11/2002
2
Exec Dt:
01/29/2002
3
Exec Dt:
01/11/2002
4
Exec Dt:
01/15/2002
Assignee
1
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09860117
Correspondence name and address
BAKER ATLAS DIVISION OF BAKER HUGHES
INCORPORATED - DARRYL M. SPRINGS
DIVISION IP COUNSEL
P.O. BOX 1407
HOUSTON, TX 77251
Assignment: 2
Reel/Frame:020481/0319   Pages: 4
Recorded: 02/08/2008
Attorney Dkt #:534-46628-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/2008
2
Exec Dt:
02/07/2008
Assignee
1
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12027765
Correspondence name and address
KEITH R. DERRINGTON (005355.700175)
BRACEWELL & GIULIANI LLP, P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 3
Reel/Frame:021255/0012   Pages: 3
Recorded: 07/17/2008
Attorney Dkt #:534-42234-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/14/2008
Assignee
1
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12175004
Correspondence name and address
KEITH R. DERRINGTON (005355.700187)
P.O. BOX 61389
HOUSTON, TX 77002-2781
Assignment: 4
Reel/Frame:032964/0506   Pages: 5
Recorded: 05/27/2014
Attorney Dkt #:RNS4-57098-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2014
2
Exec Dt:
05/22/2014
3
Exec Dt:
05/22/2014
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14276482
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103

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