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Patent Assignment Assignor Details
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Assignor Name : SHENG, XIAYANG
Total Assignments: 5
Assignment: 1
Reel/Frame:020343/0066   Pages: 6
Recorded: 01/09/2008
Attorney Dkt #:05516/329002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELNAP, J. DANIEL
Exec Dt:
11/16/2007
2
ZHAN, GUODONG
Exec Dt:
10/12/2007
3
SHENG, XIAYANG
Exec Dt:
11/07/2007
4
ZHANG, YOUHE
Exec Dt:
10/12/2007
5
KESHAVAN, MADAPUSI K.
Exec Dt:
10/15/2007
6
PRATT, HARRY
Exec Dt:
10/11/2007
7
SHEN, YUELIN
Exec Dt:
10/11/2007
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7862634
US20080209818
11939350
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY SUITE 2800
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:020368/0253   Pages: 5
Recorded: 01/15/2008
Attorney Dkt #:05516/325002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YOUHE
Exec Dt:
10/12/2007
2
ZHAN, GUODONG
Exec Dt:
10/12/2007
3
SHENG, XIAYANG
Exec Dt:
11/07/2007
4
LOCKSTEDT, ALAN W.
Exec Dt:
10/12/2007
5
GRIFFO, ANTHONY
Exec Dt:
11/05/2007
6
SHEN, YUELIN
Exec Dt:
10/12/2007
7
DENG, HONG
Exec Dt:
10/12/2007
8
KESHAVAN, MADAPUSI K.
Exec Dt:
10/15/2007
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080179104
11939320
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY SUITE 2800
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:020479/0253   Pages: 5
Recorded: 02/07/2008
Attorney Dkt #:05516/328002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YOUHE
Exec Dt:
10/12/2007
2
ZHAN, GUODONG
Exec Dt:
10/12/2007
3
SHENG, XIAYANG
Exec Dt:
11/07/2007
4
LOCKSTEDT, ALAN W.
Exec Dt:
10/12/2007
5
SHEN, YUELIN
Exec Dt:
10/12/2007
6
DENG, HONG
Exec Dt:
10/12/2007
7
GRIFFO, ANTHONY
Exec Dt:
11/05/2007
8
KESHAVAN, MADAPUSI K.
Exec Dt:
10/15/2007
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080210473
11939330
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY SUITE 2800
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:021768/0648   Pages: 5
Recorded: 10/31/2008
Attorney Dkt #:05516/375002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENG, XIAYANG
Exec Dt:
09/28/2008
2
LOCKSTEDT, ALAN W.
Exec Dt:
09/22/2008
3
LOCKWOOD, GREGORY T.
Exec Dt:
09/24/2008
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8211203
US20090260893
12189992
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN SUITE 3500
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:029014/0674   Pages: 4
Recorded: 09/24/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHENG, XIAYANG
Exec Dt:
09/28/2008
2
LOCKSTEDT, ALAN W.
Exec Dt:
09/22/2008
3
LOCKWOOD, GREGORY T.
Exec Dt:
09/24/2008
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9109272
US20120255793
13529513
Correspondence name and address
LISA K. HOLTHUS
10001 RICHMOND AVE.
IP ADMINISTRATION COE, ROOM 4720
HOUSTON, TX 77042

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