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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 : MISSELBROOK, JOHN GORDON
Total Assignments: 8
Assignment: 1
Reel/Frame:013662/0211   Pages: 10
Recorded: 01/10/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/2003
2
Exec Dt:
01/08/2003
3
Exec Dt:
11/13/2002
Assignee
1
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10256736
Correspondence name and address
HOWREY SIMON ARNOLD & WHITE, LLP
J. DEAN LECHTENBERGER
750 BERING DRIVE
HOUSTON, TX 77057-2198
Assignment: 2
Reel/Frame:016923/0034   Pages: 4
Recorded: 10/20/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/29/2005
Assignee
1
5500 NORTHWEST CENTRAL DRIVE
HOUSTON, TEXAS 77092
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11091250
Correspondence name and address
TYLER T. VANHOUTAN
HOWREY LLP
1111 LOUISIANA ST., 25TH FLOOR
HOUSTON, TEXAS 77002-5242
Assignment: 3
Reel/Frame:020483/0494   Pages: 3
Recorded: 02/08/2008
Attorney Dkt #:10286.0461.NPUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/31/2008
Assignee
1
4601 WESTWAY PARK BLVD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12015949
Correspondence name and address
JADE O. LAYE, ESQ.
1111 LOUISIANA, 25TH FLOOR
HOUSTON, TX 77002
Assignment: 4
Reel/Frame:020924/0482   Pages: 6
Recorded: 05/09/2008
Attorney Dkt #:10286.0456.NPUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/2008
2
Exec Dt:
04/01/2008
3
Exec Dt:
04/01/2008
4
Exec Dt:
04/01/2008
5
Exec Dt:
04/09/2008
Assignee
1
4601 WESTWAY PARK BLVD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12048958
Correspondence name and address
HOWREY LLP
C/O IP DOCKETING DEPARTMENT
2941 FAIRVIEW PARK DRIVE , SUITE 200
FALLS CHURCH, VA 22042
Assignment: 5
Reel/Frame:022017/0630   Pages: 3
Recorded: 12/22/2008
Attorney Dkt #:10286.0457.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/19/2008
Assignee
1
4601 WESTWAY PARK BLVD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12341723
Correspondence name and address
HOWREY LLP
C/O IP DOCKETING DEPARTMENT
2941 FAIRVIEW PARK DRIVE , SUITE 200
FALLS CHURCH, VA 22042
Assignment: 6
Reel/Frame:022079/0739   Pages: 6
Recorded: 01/08/2009
Attorney Dkt #:10286.0495.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2008
2
Exec Dt:
01/05/2009
3
Exec Dt:
01/05/2009
Assignee
1
4601 WESTWAY PARK BLVD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12350852
Correspondence name and address
HOWREY LLP
C/O IP DOCKETING DEPARTMENT
2941 FAIRVIEW PARK DRIVE , SUITE 200
FALLS CHURCH, VA 22042
Assignment: 7
Reel/Frame:022121/0635   Pages: 5
Recorded: 01/16/2009
Attorney Dkt #:10286.0465.CPUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2008
2
Exec Dt:
11/06/2008
3
Exec Dt:
12/19/2008
Assignee
1
4601 WESTWAY PARK BLVD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12259930
Correspondence name and address
JADE O. LAYE
2941 FAIRVIEW PARK DRIVE
SUITE 200
FALLS CHURCH, VA 22042
Assignment: 8
Reel/Frame:028544/0610   Pages: 3
Recorded: 07/13/2012
Attorney Dkt #:P611-1942
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/13/2012
Assignee
1
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13538410
Correspondence name and address
SHAWN HUNTER / BAKER HUGHES FILINGS
P.O. BOX 270110
HOUSTON, TX 77277-0110

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