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Patent Assignment Assignor Details
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Assignor Name : EAST, JR., LOYD E.
Total Assignments: 4
Assignment: 1
Reel/Frame:020821/0489   Pages: 3
Recorded: 04/14/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/29/2008
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11746656
Correspondence name and address
JOHN W. WUSTENBERG
HALLIBURTON ENERGY SERVICES
2600 S 2ND STREET
DUNCAN, OK 73533
Assignment: 2
Reel/Frame:023155/0224   Pages: 9
Recorded: 08/20/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2009
2
Exec Dt:
07/23/2009
3
Exec Dt:
07/23/2009
Assignee
1
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12583441
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES, INC.
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 3
Reel/Frame:028215/0179   Pages: 5
Recorded: 05/16/2012
Attorney Dkt #:086108-0641
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2009
2
Exec Dt:
07/23/2009
3
Exec Dt:
07/23/2009
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13337072
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES, INC.
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 4
Reel/Frame:023592/0659   Pages: 8
Recorded: 12/02/2009
Conveyance: CORRECTIVE ASSIGNMENT TO ADD ASSIGNORS PREVIOUSLY RECORDED ON REEL 23544 FRAME 0052.
Assignors
1
Exec Dt:
10/27/2009
2
Exec Dt:
10/27/2009
3
Exec Dt:
11/11/2009
4
Exec Dt:
11/10/2009
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12582952
Correspondence name and address
JOHN W. WUSTENBERG
HALLIBURTON ENERGY SERVICES, INC.
2600 SOUTH SECOND STREET
DUNCAN, OK 73533

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