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Patent Assignment Assignor Details
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Assignor Name : SIRACKI, MICHAEL A.
Total Assignments: 35
Assignment: 1
Reel/Frame:005859/0612   Pages: 2
Recorded: 09/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIRACKI, MICHAEL A.
Exec Dt:
09/25/1991
2
MINIKUS, JAMES C.
Exec Dt:
09/13/1991
Assignee
1
SMITH INTERNATIONAL, INC.
A CORPORATION OF DE
16740 HARDY ST.,
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5172777
NONE
07766882
Correspondence name and address
ROBERT M. VARGO
SMITH INTERNATIONAL, INC.
P. O. BOX 60068
HOUSTON, TX 77205
Assignment: 2
Reel/Frame:005929/0860   Pages: 3
Recorded: 11/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIRACKI, MICHAEL A.
Exec Dt:
11/26/1991
2
PORTWOOD, GARY R.
Exec Dt:
11/26/1991
3
CAWTHORNE, CHRIS E.
Exec Dt:
11/07/1991
4
MINIKUS, JAMES C.
Exec Dt:
11/01/1991
Assignee
1
SMITH INTERNATIONAL, INC. A CORP. OF DELAWARE
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5172779
NONE
07798435
Correspondence name and address
ROBERT M. VARGO
SMITH INTERNATIONAL, INC.
P. O. BOX 60068
HOUSTON, TX 77205
Assignment: 3
Reel/Frame:006397/0286   Pages: 2
Recorded: 01/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CAWTHORNE, CHRIS E.
Exec Dt:
01/08/1993
2
PORTWOOD, GARY
Exec Dt:
01/08/1993
3
SIRACKI, MICHAEL A.
Exec Dt:
01/08/1993
Assignee
1
SMITH INTERNATIONAL INC.
16740 HARDY
POST OFFICE BOX 60068
HOUSTON, TEXAS 77205-0068
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5341890
NONE
08002295
Correspondence name and address
ROBERT G. UPTON
16740 HARDY
POST OFFICE BOX 60068
HOUSTON, TEXAS 77205-0068
Assignment: 4
Reel/Frame:006525/0773   Pages: 2
Recorded: 04/08/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIRACKI, MICHAEL A.
Exec Dt:
04/08/1993
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY ST. P.O.. BOX 60068
HOUSTON, TEXAS 77205-0068
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5322138
NONE
08045444
Correspondence name and address
ROBERT M. VARGO
SMITH INTERNATIONAL, INC.
16740 HARDY ST.
P.O. BOX 60068
HOUSTON, TX 77205-0068
Assignment: 5
Reel/Frame:006582/0671   Pages: 2
Recorded: 06/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAWTHORNE, CHRIS E.
Exec Dt:
06/14/1993
2
MCDONOUGH, SCOTT D.
Exec Dt:
06/14/1993
3
PORTWOOD, GARY
Exec Dt:
06/14/1993
4
SIRACKI, MICHAEL A.
Exec Dt:
06/14/1993
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
POST OFFICE BOX 60068
HOUSTON,, TEXAS 77205-0068
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5351770
NONE
08078123
Correspondence name and address
ROBERT G. UPTON
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
POST OFFICE BOX 60068
HOUSTON, TEXAS 77205-0068
Assignment: 6
Reel/Frame:007045/0336   Pages: 2
Recorded: 06/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PORTWOOD, GARY
Exec Dt:
06/08/1994
2
MINIKUS, JAMES C.
Exec Dt:
06/08/1994
3
MCDONOUGH, SCOTT D.
Exec Dt:
06/08/1994
4
SIRACKI, MICHAEL A.
Exec Dt:
06/08/1994
Assignee
1
SMITH INTERNATIONAL, INC.
P.O. BOX 60068
HOUSTON, TEXAS 77205-0068
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5421424
NONE
08257592
Correspondence name and address
ROBERT M. VARGO
SMITH INTERNATIONAL, INC.
P.O. BOX 60068
HOUSTON, TEXAS 77205-0068
Assignment: 7
Reel/Frame:007210/0048   Pages: 2
Recorded: 10/04/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LARSEN, JAMES L.
Exec Dt:
09/20/1994
2
SIRACKI, MICHAEL A.
Exec Dt:
09/20/1994
3
OLDHAM, THOMAS W.
Exec Dt:
09/20/1994
4
KESHAVAN, MADAPUSI K.
Exec Dt:
09/20/1994
Assignee
1
SMITH INTERNATIONAL, INC.
P.O. BOX 60068
HOUSTON, TEXAS 77205-0068
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5494122
NONE
08317969
Correspondence name and address
ROBERT G. UPTON
SMITH INTERNATIONAL, INC.
P.O. BOX 60068
HOUSTON, TX 77205-0068
Assignment: 8
Reel/Frame:007291/0255   Pages: 2
Recorded: 12/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIRACKI, MICHAEL A.
Exec Dt:
12/01/1994
2
LARSEN, JAMES L.
Exec Dt:
12/01/1994
Assignee
1
SMITH INTERNATIONAL, INC.
P.O.BOX 60068
HOUSTON, TEXAS 77205-0068
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5538093
NONE
08359319
Correspondence name and address
SMITH INTERNATIONAL, INC.
P.O. BOX 60068
HOUSTON, TX 77205-0068
ATTN: ROBERT G. UPTON
Assignment: 9
Reel/Frame:009339/0424   Pages: 3
Recorded: 12/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIRACKI, MICHAEL A.
Exec Dt:
12/01/1994
2
LARSEN, JAMES L.
Exec Dt:
12/01/1994
Assignee
1
SMITH INTERNATIONAL, INC.
P.O. BOX 60068
HOUSTON, TEXAS 77205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5538093
NONE
08359319
Correspondence name and address
SMITH INTERNATIONAL, INC.
ROBERT G. UPTON
P.O. BOX 60068
HOUSTON, TX 77205-0068
Assignment: 10
Reel/Frame:007760/0964   Pages: 2
Recorded: 10/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LARSEN, JAMES L.
Exec Dt:
10/20/1995
2
SIRACKI, MICHAEL A.
Exec Dt:
10/20/1995
Assignee
1
SMITH INTERNATIONAL, INC.
P. O. BOX 60068
HOUSTON, TEXAS 77205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5669459
NONE
08547123
Correspondence name and address
SMITH INTERNATIONAL, INC.
ROBERT M. UPTON
P. O. BOX 60068
HOUSTON, TEXAS 77205-0068
Assignment: 11
Reel/Frame:007817/0771   Pages: 3
Recorded: 11/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, DAVID M.
Exec Dt:
10/24/1995
2
SIRACKI, MICHAEL A.
Exec Dt:
10/30/1995
3
SOUTHLAND, STEPHEN G.
Exec Dt:
10/30/1995
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5722499
NONE
08518037
Correspondence name and address
CHRISTIE, PARKER & HALE
RICHARD D. SEIBEL
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 12
Reel/Frame:008202/0047   Pages: 4
Recorded: 09/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CISNEROS, DENNIS
Exec Dt:
09/11/1996
2
OLIVER, MICHAEL S.
Exec Dt:
09/12/1996
3
LOCKSTEDT, ALAN W.
Exec Dt:
09/11/1996
4
NESE, PER I.
Exec Dt:
09/11/1996
5
PORTWOOD, GARY R.
Exec Dt:
09/11/1996
6
SIRACKI, MICHAEL A.
Exec Dt:
09/11/1996
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5853055
NONE
08671517
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 13
Reel/Frame:008349/0463   Pages: 4
Recorded: 01/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAWTHORNE, CHRIS E.
Exec Dt:
12/10/1996
2
HUANG, SUIJAN
Exec Dt:
12/18/1996
3
FANG, ZHIGANG
Exec Dt:
12/10/1996
4
SIRACKI, MICHAEL A.
Exec Dt:
12/12/1996
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5842701
NONE
08727275
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
GRANT T. LANGTON
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 14
Reel/Frame:008990/0775   Pages: 6
Recorded: 02/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, NATHAN R.
Exec Dt:
02/02/1998
2
BELNAP, J. DANIEL
Exec Dt:
02/02/1998
3
CAWTHORNE, CHRIS E.
Exec Dt:
02/09/1998
4
EYRE, RONALD K.
Exec Dt:
02/02/1998
5
KESHAVAN, MADAPUSI K.
Exec Dt:
02/02/1998
6
NESE, PER I.
Exec Dt:
02/09/1998
7
SIRACKI, MICHAEL A.
Exec Dt:
02/06/1998
8
PORTWOOD, GARY R.
Exec Dt:
02/06/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6199645
NONE
09023264
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 15
Reel/Frame:012752/0815   Pages: 6
Recorded: 03/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, NATHAN R.
Exec Dt:
02/02/1998
2
BELNAP, J. DANIEL
Exec Dt:
02/02/1998
3
CAWTHORNE, CHRIS E.
Exec Dt:
02/09/1998
4
EYRE, RONALD K.
Exec Dt:
02/02/1998
5
KESHAVAN, MADAPUSI K.
Exec Dt:
02/02/1998
6
NESE, PER I.
Exec Dt:
02/09/1998
7
SIRACKI, MICHAEL A.
Exec Dt:
02/06/1998
8
PORTWOOD, GARY R.
Exec Dt:
02/06/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6419034
NONE
09707830
Correspondence name and address
CHRISTIE, PARKER & HALE LLP
CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 16
Reel/Frame:012889/0406   Pages: 6
Recorded: 05/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, NATHAN R.
Exec Dt:
02/02/1998
2
BELNAP, J. DANIEL
Exec Dt:
02/02/1998
3
CAWTHORNE, CHRIS E.
Exec Dt:
02/09/1998
4
EYRE, RONALD E.
Exec Dt:
02/02/1998
5
KESHAVAN, MADAPUSI K.
Exec Dt:
02/02/1998
6
NESE, PER I
Exec Dt:
02/09/1998
7
SIRACKI, MICHAEL A.
Exec Dt:
02/06/1998
8
PORTWOOD, GARY R.
Exec Dt:
02/06/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6460637
NONE
09707612
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 17
Reel/Frame:012970/0510   Pages: 6
Recorded: 08/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, NATHAN R.
Exec Dt:
02/02/1998
2
BELNAP, J. DANIEL
Exec Dt:
02/02/1998
3
CAWTHORNE, CHRIS E.
Exec Dt:
02/09/1998
4
EYRE, RONALD K.
Exec Dt:
02/02/1998
5
KESHAVAN, MADAPUSI K.
Exec Dt:
02/02/1998
6
NESE, PER I.
Exec Dt:
02/09/1998
7
SIRACKI, MICHAEL A.
Exec Dt:
02/06/1998
8
PORTWOOD, GARY R.
Exec Dt:
02/06/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6484826
NONE
09707614
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 18
Reel/Frame:009639/0001   Pages: 3
Recorded: 12/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PORTWOOD, GARY R.
Exec Dt:
12/07/1998
2
SIRACKI, MICHAEL A.
Exec Dt:
12/07/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6290008
NONE
09206827
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
JONATHAN P. OSHA
700 LOUISIANA STREET, SUITE 4550
HOUSTON, TX 77002
Assignment: 19
Reel/Frame:009639/0049   Pages: 3
Recorded: 12/07/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIRACKI, MICHAEL A.
Exec Dt:
12/07/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6227318
NONE
09206835
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
JONATHAN P. OSHA
700 LOUISIANA STREET, SUITE 4550
HOUSTON, TX 77002
Assignment: 20
Reel/Frame:009821/0501   Pages: 4
Recorded: 03/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LARSEN, JAMES L.
Exec Dt:
03/04/1999
2
SIRACKI, MICHAEL A.
Exec Dt:
03/05/1999
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY ST.
HOUSTON, TEXAS 77632
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6311793
NONE
09266567
Correspondence name and address
SMITH INTERNATIONAL, INC.
WESLEY T. NOAH
16740 HARDY ST.
HOUSTON, TEXAS 77032 USA
Assignment: 21
Reel/Frame:010712/0935   Pages: 8
Recorded: 03/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONG, ZHOU
Exec Dt:
02/18/2000
2
HUANG, S.J.
Exec Dt:
02/18/2000
3
ANDERSON, NATHAN R.
Exec Dt:
02/28/2000
4
BELNAP, J. DANIEL
Exec Dt:
02/28/2000
5
CAWTHORNE, CHRIS E.
Exec Dt:
03/03/2000
6
EYRE, RONALD K.
Exec Dt:
02/28/2000
7
KESHAVAN, MADAPUSI K.
Exec Dt:
02/28/2000
8
NESE, PER I.
Exec Dt:
03/06/2000
9
SIRACKI, MICHAEL A.
Exec Dt:
02/18/2000
10
PORTWOOD, GARY R.
Exec Dt:
02/18/2000
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6460636
NONE
09465631
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 22
Reel/Frame:010725/0765   Pages: 5
Recorded: 04/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIRACKI, MICHAEL A.
Exec Dt:
02/18/2000
2
PETERSON, STEVEN W.
Exec Dt:
02/18/2000
3
CAWTHORNE, CHRIS E.
Exec Dt:
02/18/2000
4
NGUYEN, QUAN V.
Exec Dt:
02/18/2000
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6336512
NONE
09495602
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 23
Reel/Frame:010715/0404   Pages: 5
Recorded: 04/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, QUAN V.
Exec Dt:
04/11/2000
2
LARSEN, JAMES L.
Exec Dt:
04/11/2000
3
SIRACKI, MICHAEL A.
Exec Dt:
04/11/2000
4
CAWTHORNE, CHRIS E.
Exec Dt:
04/11/2000
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY ST.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6571887
NONE
09547691
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
ROBERT GRAY
P.O. BOX 3267
HOUSTON, TX 77002
Assignment: 24
Reel/Frame:010869/0305   Pages: 6
Recorded: 06/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YONG, ZHOU
Exec Dt:
05/03/2000
2
HUANG, SUJIAN J.
Exec Dt:
05/22/2000
3
SIRACKI, MICHAEL A.
Exec Dt:
05/04/2000
4
CAWTHORNE, CHRIS
Exec Dt:
05/03/2000
5
SUE, J. ALBERT
Exec Dt:
05/04/2000
6
RAI, GHANSHYAM
Exec Dt:
06/06/2000
7
FANG, ZHIGANG
Exec Dt:
05/11/2000
Assignee
1
SMITH INTERNATIONAL INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6361873
NONE
09499929
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
GRANT T. LANGTON
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 25
Reel/Frame:012068/0674   Pages: 4
Recorded: 08/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELNAP, DAN
Exec Dt:
07/16/2001
2
ANDERSON, NATHAN
Exec Dt:
07/16/2001
3
SIRACKI, MICHAEL A.
Exec Dt:
08/01/2001
4
HUANG, SUJIAN
Exec Dt:
08/01/2001
Assignee
1
SMITH INTERNATIONAL, INC.
P.O. BOX 60068
16740 HARDY STREET
HOUSTON, TEXAS 77205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6651757
US20020043407
09858857
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
RICHARD A. FAGIN
700 LOUISIANA, SUITE 4550
HOUSTON, TX 77002
Assignment: 26
Reel/Frame:013228/0651   Pages: 4
Recorded: 08/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIANG, YING
Exec Dt:
05/27/2002
2
WITMAN, GEORGE B. IV
Exec Dt:
07/30/2002
3
SIRACKI, MICHAEL A.
Exec Dt:
07/30/2002
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY ST.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6719073
US20030217867
10152498
Correspondence name and address
JONATHAN P. OSHA
JEFFREY S. BERGMAN
1221 MCKINNEY AVENUE
SUITE 2800
HOUSTON, TX 77010
Assignment: 27
Reel/Frame:014369/0176   Pages: 4
Recorded: 08/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WITMAN, GEORGE B.
Exec Dt:
07/24/2003
2
WILSON, PETER
Exec Dt:
07/17/2003
3
MCDONOUGH, SCOTT D.
Exec Dt:
07/24/2003
4
SIRACKI, MICHAEL A.
Exec Dt:
07/24/2003
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7100711
US20030217868
10407922
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
JONATHAN P. OSHA
1221 MCKINNEY, SUITE 2800
HOUSTON, TX 77010
Assignment: 28
Reel/Frame:015110/0300   Pages: 8
Recorded: 11/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAYAN, MADAPUSL K.
Exec Dt:
10/06/2003
2
GRIFFO, ANTHONY
Exec Dt:
10/06/2003
3
WHITE, ALYSIA C.
Exec Dt:
10/06/2003
4
DENTON, ROBERT
Exec Dt:
10/06/2003
5
HEEL, PATRICIA
Exec Dt:
10/13/2003
6
TINKHAM, LEROY N.
Exec Dt:
10/13/2003
7
SIRACKI, MICHAEL A.
Exec Dt:
10/06/2003
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7229077
US20040251052
10460345
Correspondence name and address
JEFFER, MANGELS, BUTLER & MARMARO
GRANT T. LANGTON
1900 AVENUE OF THE STARS
LOS ANGELES, CA 90067
Assignment: 29
Reel/Frame:014721/0347   Pages: 5
Recorded: 11/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LARSEN, JAMES L.
Exec Dt:
10/06/2003
2
GABRIEL, GODWIN APEH
Exec Dt:
09/27/2003
3
SIRACKI, MICHAEL A.
Exec Dt:
10/09/2003
4
TERRACINA, DWAYNE P.
Exec Dt:
10/06/2003
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7188682
US20040069534
10610017
Correspondence name and address
CONLEY ROSE, P.C.
ROBERT M. GRAY, ESQ.
P O BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 30
Reel/Frame:014889/0328   Pages: 3
Recorded: 01/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIRACKI, MICHAEL A.
Exec Dt:
01/05/2004
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7032693
US20040108145
10634629
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
JONATHAN P. OSHA
1221 MCKINNEY
SUITE 2800
HOUSTON, TX 77010
Assignment: 31
Reel/Frame:026765/0146   Pages: 5
Recorded: 08/17/2011
Attorney Dkt #:05516/463002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, YUELIN
Exec Dt:
07/05/2011
2
ZHANG, YOUHE
Exec Dt:
06/23/2011
3
BURHAN, YURI
Exec Dt:
06/13/2011
4
SIRACKI, MICHAEL A.
Exec Dt:
06/14/2011
5
NAGARAI, MAHAVIR
Exec Dt:
06/11/2011
6
DURAIRAJAH, BALA
Exec Dt:
06/13/2011
7
MCDONOUGH, SCOTT D.
Exec Dt:
06/22/2011
8
CARIVEAU, PETER THOMAS
Exec Dt:
06/24/2011
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8991523
US20110297454
13152626
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 32
Reel/Frame:027137/0927   Pages: 11
Recorded: 09/29/2011
Attorney Dkt #:05516/463002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FIFTH AND SIXTH APPLICANTS NAMES PREVIOUSLY RECORDED AT REEL 026765, FRAME 0146
Assignors
1
SHEN, YUELIN
Exec Dt:
07/05/2011
2
ZHANG, JOHN
Exec Dt:
06/23/2011
3
BURHAN, YURI
Exec Dt:
06/13/2011
4
SIRACKI, MICHAEL A.
Exec Dt:
06/14/2011
5
NAGARAJ, MAHAVIR
Exec Dt:
06/11/2011
6
DURAIRAJAN, BALA
Exec Dt:
06/13/2011
7
MCDONOUGH, SCOTT D.
Exec Dt:
06/22/2011
8
CARIVEAU, PETER THOMAS
Exec Dt:
06/24/2011
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8991523
US20110297454
13152626
Correspondence name and address
JEFFREY S. BERGMAN
OSHA-LIANG LLP
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 33
Reel/Frame:027690/0218   Pages: 6
Recorded: 12/06/2011
Attorney Dkt #:05516/463002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SECOND APPLICANT'S NAME PREVIOUSLY RECORDED AT REEL 027137, FRAME 0927.
Assignors
1
SHEN, YUELIN
Exec Dt:
07/05/2011
2
ZHANG, YOUHE
Exec Dt:
06/23/2011
3
BURHAN, YURI
Exec Dt:
06/13/2011
4
SIRACKI, MICHAEL A.
Exec Dt:
06/14/2011
5
NAGARAJ, MAHAVIR
Exec Dt:
06/11/2011
6
DURAIRAJAN, BALA
Exec Dt:
06/13/2011
7
MCDONOUGH, SCOTT D.
Exec Dt:
06/22/2011
8
CARIVEAU, PETER THOMAS
Exec Dt:
06/24/2011
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8991523
US20110297454
13152626
Correspondence name and address
JEFFREY S. BERGMAN
OSHA - LIANG LLP
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 34
Reel/Frame:033163/0287   Pages: 3
Recorded: 06/24/2014
Attorney Dkt #:05516/665002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIRACKI, MICHAEL A.
Exec Dt:
06/17/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9482058
US20140367174
14302119
Correspondence name and address
CARLYN ANNE BURTON
TWO HOUSTON CENTER
909 FANNIN, SUITE 3500
HOUSTON, TX 77010
Assignment: 35
Reel/Frame:033896/0275   Pages: 4
Recorded: 10/06/2014
Attorney Dkt #:11-GD120-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIRACKI, MICHAEL A.
Exec Dt:
10/06/2014
2
AZAR, MICHAEL G.
Exec Dt:
07/28/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9903162
US20140360789
14369469
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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