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Patent Assignment Assignor Details
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Assignor Name : GRIFFIN, LAWRENCE G.
Total Assignments: 4
Assignment: 1
Reel/Frame:009233/0065   Pages: 3
Recorded: 06/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/28/1998
2
Exec Dt:
05/28/1998
Assignee
1
515 SOUTH FLOWER STREET
LOS ANGELES, CALIFORNIA 90071
Property
 
Pat #
Pub #
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NONE
09092886
Correspondence name and address
DRUDE FAULCONER
CANYON CREEK NB BLDG.
333 W. CAMPBELL ROAD, SUITE 330
RICHARDSON, TX 75080
Assignment: 2
Reel/Frame:019743/0730   Pages: 5
Recorded: 08/24/2007
Attorney Dkt #:35296.79
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2007
2
Exec Dt:
08/22/2007
3
Exec Dt:
08/22/2007
4
Exec Dt:
08/22/2007
Assignee
1
600 TOWNSEND STREET
SAN FRANCISCO, CALIFORNIA 94103-4956
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11844774
Correspondence name and address
DAVE R. HOFMAN
901 MAIN STREET, SUITE 3100
DALLAS, TX 75202-3789
Assignment: 3
Reel/Frame:023629/0915   Pages: 4
Recorded: 12/07/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/17/2009
2
Exec Dt:
11/17/2009
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12603334
Correspondence name and address
JOHN W. WUSTENBERG
HALLIBURTON ENERGY SERVICES, INC.
2600 SOUTH SECOND STREET
DUNCAN, OK 73533
Assignment: 4
Reel/Frame:024798/0183   Pages: 7
Recorded: 08/05/2010
Attorney Dkt #:2010-IP-029572 U1 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2010
2
Exec Dt:
07/20/2010
3
Exec Dt:
06/14/2010
4
Exec Dt:
06/22/2010
Assignee
1
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12838726
Correspondence name and address
JOHN W. WUSTENBERG
P.O. BOX 1431
DUNCAN, OK 73536

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