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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : GRIFFIN, DAVID E.
Total Assignments: 9
Assignment: 1
Reel/Frame:014124/0515   Pages: 4
Recorded: 05/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/16/2003
2
Exec Dt:
05/16/2003
3
Exec Dt:
05/16/2003
Assignee
1
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10447814
Correspondence name and address
HALLIBURTON ENERGY SERVICES
ROBERT A. KENT
2600 SOUTH 2ND STREET
DUNCAN, OKLAHOMA 73536
Assignment: 2
Reel/Frame:015979/0525   Pages: 7
Recorded: 11/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2004
2
Exec Dt:
11/04/2004
3
Exec Dt:
11/04/2004
Assignee
1
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10983937
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 3
Reel/Frame:016168/0449   Pages: 5
Recorded: 01/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2005
2
Exec Dt:
01/03/2005
3
Exec Dt:
01/03/2005
4
Exec Dt:
01/04/2005
5
Exec Dt:
01/03/2005
Assignee
1
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072-0440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11030403
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 4
Reel/Frame:016157/0761   Pages: 9
Recorded: 01/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/05/2005
2
Exec Dt:
01/05/2005
3
Exec Dt:
01/05/2005
4
Exec Dt:
01/05/2005
5
Exec Dt:
01/05/2005
Assignee
1
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11030697
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 5
Reel/Frame:016316/0223   Pages: 5
Recorded: 02/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2005
2
Exec Dt:
02/21/2005
3
Exec Dt:
02/17/2005
Assignee
1
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11063307
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 6
Reel/Frame:016338/0365   Pages: 7
Recorded: 02/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/17/2005
2
Exec Dt:
02/21/2005
3
Exec Dt:
02/17/2005
Assignee
1
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11062963
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES
2600 S. 2ND STREET
DUNCAN, OKLAHOMA 73536-0440
Assignment: 7
Reel/Frame:017872/0538   Pages: 5
Recorded: 05/05/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/04/2006
2
Exec Dt:
03/29/2006
3
Exec Dt:
05/04/2006
4
Exec Dt:
05/04/2006
5
Exec Dt:
05/04/2006
Assignee
1
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11418617
Correspondence name and address
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES, INC.
2600 S. 2ND STREET
DUNCAN, OK 73536-0440
Assignment: 8
Reel/Frame:019626/0151   Pages: 7
Recorded: 07/31/2007
Attorney Dkt #:59214-6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/22/2007
2
Exec Dt:
05/22/2007
3
Exec Dt:
05/22/2007
4
Exec Dt:
05/22/2007
5
Exec Dt:
05/22/2007
6
Exec Dt:
05/23/2007
7
Exec Dt:
05/22/2007
Assignee
1
1271 120TH AVENUE NE
BELLEVUE, WASHINGTON 98005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11744150
Correspondence name and address
GEORGE C. RONDEAU, JR.
1201 THIRD AVENUE
SUITE 2200
SEATTLE, WA 98101-3045
Assignment: 9
Reel/Frame:021189/0712   Pages: 7
Recorded: 07/02/2008
Attorney Dkt #:59214-8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/16/2008
2
Exec Dt:
06/16/2008
3
Exec Dt:
06/16/2008
4
Exec Dt:
06/16/2008
5
Exec Dt:
06/16/2008
6
Exec Dt:
06/16/2008
7
Exec Dt:
06/16/2008
Assignee
1
1271 120TH AVENUE NE
BELLEVUE, WASHINGTON 98005
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12110021
Correspondence name and address
GEORGE C. RONDEAU, JR.
1201 THIRD AVENUE, SUITE 2200
SEATTLE, WA 98101-3045

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