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Patent Assignment Assignor Details
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Assignor Name : KHANDOKER, SHAFIQ
Total Assignments: 8
Assignment: 1
Reel/Frame:022503/0973   Pages: 3
Recorded: 04/03/2009
Attorney Dkt #:09430/360003 AXC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUFF, PHILIP A.
Exec Dt:
03/27/2007
2
KHANDOKER, SHAFIQ
Exec Dt:
03/27/2007
Assignee
1
HYDRIL COMPANY LP
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7849599
US20080078554
11680860
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:022133/0909   Pages: 4
Recorded: 01/21/2009
Attorney Dkt #:09430/318002--MXM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUFF, PHILIP A.
Exec Dt:
11/19/2007
2
KHANDOKER, SHAFIQ
Exec Dt:
04/19/2007
3
BUTUC, STEFAN
Exec Dt:
11/19/2007
Assignee
1
HYDRIL COMPANY LP
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8176933
US20080066906
11829707
Correspondence name and address
OSHA LIANG LLP
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:020650/0187   Pages: 3
Recorded: 03/14/2008
Attorney Dkt #:09430/334002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KHANDOKER, SHAFIQ
Exec Dt:
09/05/2007
Assignee
1
HYDRIL COMPANY LP
3300 N. SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080023917
11829697
Correspondence name and address
OSHA LIANG LLP
1221 MCKINNEY STREET
SUITE 2800
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:020650/0168   Pages: 3
Recorded: 03/14/2008
Attorney Dkt #:09430/365002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUTUC, STEFAN
Exec Dt:
09/18/2007
2
KHANDOKER, SHAFIQ
Exec Dt:
09/18/2007
Assignee
1
HYDRIL COMPANY LP
3300 N. SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7736556
US20080023865
11829811
Correspondence name and address
OSHA LIANG LLP
1221 MCKINNEY STREET
SUITE 2800
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:020650/0184   Pages: 3
Recorded: 03/14/2008
Attorney Dkt #:09430/312002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KHANDOKER, SHAFIQ
Exec Dt:
09/18/2007
Assignee
1
HYDRIL COMPANY LP
3300 N. SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080027693
11829752
Correspondence name and address
OSHA LIANG LLP
1221 MCKINNEY STREET
SUITE 2800
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:022242/0853   Pages: 5
Recorded: 01/21/2009
Attorney Dkt #:09430/318002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND ASSIGNOR'S EXECUTION DATE. DOCUMENT PREVIOUSLY RECORDED AT REEL 022133 FRAME 0909.
Assignors
1
HUFF, PHILIP A.
Exec Dt:
11/19/2007
2
KHANDOKER, SHAFIQ
Exec Dt:
11/19/2007
3
BUTUC, STEFAN
Exec Dt:
11/19/2007
Assignee
1
HYDRIL COMPANY LP
3300 NORTH SAM HOUSTON
PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8176933
US20080066906
11829707
Correspondence name and address
JEFFREY S. BERGMAN
OSHA LIANG LLP
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 7
Reel/Frame:022128/0057   Pages: 3
Recorded: 01/20/2009
Attorney Dkt #:09430/359001--MXM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUFF, PHILIP A.
Exec Dt:
01/30/2008
2
KHANDOKER, SHAFIQ
Exec Dt:
01/30/2008
Assignee
1
HYDRIL COMPANY LP
3300 N. SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090158591
11962661
Correspondence name and address
OSHA LIANG LLP
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:022905/0143   Pages: 5
Recorded: 07/01/2009
Attorney Dkt #:09430/357001 (JSB/AXC)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUFF, PHILIP A.
Exec Dt:
06/26/2009
2
KHANDOKER, SHAFIQ
Exec Dt:
04/27/2009
Assignee
1
HYDRIL USA MANUFACTURING LLC
3300 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON, TEXAS 77032-3411
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7721401
US20100095507
11528873
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010

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