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Patent Assignment Assignor Details
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Assignor Name : KESHAVAN, MADAPUSI K.
Total Assignments: 93
Assignment: 1
Reel/Frame:004286/0681   Pages: 2
Recorded: 08/06/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
06/20/1984
2
WEATHERLY, MERLE H.
Exec Dt:
06/20/1984
Assignee
1
UNION CARBIDE CORPORATION, A NY CORP.
OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4526618
NONE
06543142
Correspondence name and address
UNION CARBIDE CORPORATION
LAW DEPARTMENT-E134
OLD RIDGEBURY ROAD
DANBURY, CT 06817
Assignment: 2
Reel/Frame:004817/0712   Pages: 2
Recorded: 12/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
12/23/1987
2
UNDERWOOD, LANCE D.
Exec Dt:
12/25/1987
3
KAR, NARESH J.
Exec Dt:
12/23/1987
4
OLDHAM, THOMAS W.
Exec Dt:
12/23/1987
5
ROTH, CARY A.
Exec Dt:
12/23/1987
6
ARMSTRONG, BRIAN J.
Exec Dt:
12/23/1987
Assignee
1
SMITH INTERNATIONAL, INC., 4490 VON KARMAN AVENUE, NEW PORT BEACH CA 92660, A DE CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4836307
NONE
07139602
Correspondence name and address
CHRISTIE, PARKER AND HALE
POST OFFICE BOX 7068
PASADENA, CA 91109-7068
Assignment: 3
Reel/Frame:004925/0986   Pages: 1
Recorded: 08/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
08/01/1988
2
REY, PROSERFINA C.
Exec Dt:
08/01/1988
Assignee
1
SMITH INTERNATIONAL, INC., 17831, GILLETTE, IRVINE, CALIFORNIA 92714, A DE CORP.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5593474
NONE
07228099
Correspondence name and address
ROBERT M. VARGO
SMITH TOOL
P.O. BOX C-19511
IRVINE, CA 92713-9511
Assignment: 4
Reel/Frame:005086/0298   Pages: 1
Recorded: 05/26/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KESHAVAN, MADAPUSI K.
Exec Dt:
05/25/1989
Assignee
1
SMITH INTERNATIONAL, INC., A DE. CORP.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5045092
NONE
07357427
Correspondence name and address
CHRISTIE, PARKER & HALE
POST OFFICE BOX 7068
PASADENA, CA 91109-7068
Assignment: 5
Reel/Frame:005202/0352   Pages: 1
Recorded: 12/18/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
KESHAVAN, MADAPUSI K.
Exec Dt:
12/14/1989
Assignee
1
SMITH INTERNATIONAL, INC., A CORP. OF DE
16740 HARDY STREET
HOUSTON,, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4972912
NONE
07452145
Correspondence name and address
ROBERT G. UPTON
SMITH INTERNATIONAL, INC.
P. O. BOX 60068
HOUSTON, TX 77205
Assignment: 6
Reel/Frame:005685/0960   Pages: 2
Recorded: 04/24/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
04/24/1991
2
MC DONOUGH, SCOTT D.
Exec Dt:
04/23/1991
3
SLAUGHTGER, ROBERT H. JR.
Exec Dt:
04/23/1991
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
A CORP. OF DELAWARE
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5152194
NONE
07690454
Correspondence name and address
ROBERT G. UPTON
SMITH INTERNATIONAL, INC.
P. O. BOX 60068
HOUSTON, TX 77205
Assignment: 7
Reel/Frame:006340/0600   Pages: 3
Recorded: 09/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LIANG, DAH-BEN
Exec Dt:
09/03/1992
2
KESHAVAN, MADAPUSI K.
Exec Dt:
09/03/1992
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5305840
NONE
07944430
Correspondence name and address
CHRISTIE, PARKER & HALE
RICHARD D. SEIBEL
P.O. BOX 7068
PASADENA, CALIFORNIA 91109-7068
Assignment: 8
Reel/Frame:006718/0086   Pages: 2
Recorded: 09/20/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
09/04/1993
2
RUSSELL, MONTE E.
Exec Dt:
09/17/1993
3
LIANG, DAH-BEN
Exec Dt:
09/04/1993
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5370195
NONE
08123715
Correspondence name and address
CHRISTIE, PARKER & HALE
P.O. BOX 7068
PASADENA, CA 91109-7068
ATTN: RICHARD D. SEIBEL
Assignment: 9
Reel/Frame:006906/0881   Pages: 3
Recorded: 03/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QUANTZ, WAYNE C.
Exec Dt:
03/07/1994
2
HOOPER, MICHAEL E.
Exec Dt:
03/07/1994
3
KESHAVAN, MADAPUSI K.
Exec Dt:
03/07/1994
4
HOMMEL, MARK J.
Exec Dt:
03/07/1994
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5402858
NONE
08212013
Correspondence name and address
CHRISTIE, PARKER & HALE
RICHARD D. SEIBEL
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 10
Reel/Frame:006907/0182   Pages: 3
Recorded: 03/08/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENTON, ROBERT
Exec Dt:
03/07/1994
2
KESHAVAN, MADAPUSI K.
Exec Dt:
03/07/1994
3
PETERSON, STEVEN W.
Exec Dt:
03/07/1994
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5456327
NONE
08208633
Correspondence name and address
CHRISTIE, PARKER & HALE
P.O. BOX 7068
PASADENA, CA 91109-7068
ATTN: RICHARD D. SEIBEL
Assignment: 11
Reel/Frame:006964/0997   Pages: 3
Recorded: 04/20/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOOPER, MICHAEL E.
Exec Dt:
04/15/1994
2
LIANG, DAH-BEN
Exec Dt:
04/15/1994
3
KESHAVAN, MADAPUSI K.
Exec Dt:
04/15/1994
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5472058
NONE
08230348
Correspondence name and address
CHRISTIE, PARKER & HALE
RICHARD D. SEIBEL
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 12
Reel/Frame:007078/0920   Pages: 2
Recorded: 08/01/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
07/25/1994
2
KEMBAIYAN, KUTTARIPALAYAM T.
Exec Dt:
07/25/1994
3
QUANTZ, WAYNE C.
Exec Dt:
07/25/1994
Assignee
1
SMITH INTERNATIONAL, INC.
P.O. BOX 60068
HOUSTON, TEXAS 77205-0068
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5535838
NONE
08250894
Correspondence name and address
ROBERT G. UPTON
SMITH INTERNATIONAL, INC.
P.O. BOX 60068
HOUSTON, TX 77205-0068
Assignment: 13
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: 14
Reel/Frame:007544/0664   Pages: 3
Recorded: 07/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAO, XIAN
Exec Dt:
05/24/1995
2
COLLIER, MATTHEW W.
Exec Dt:
05/24/1995
3
KESHAVAN, MADAPUSI K.
Exec Dt:
05/23/1995
4
RAI, GHANSHYAM
Exec Dt:
05/23/1995
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5639285
NONE
08440773
Correspondence name and address
RICHARD D. SEIBEL
CHRISTIE, PARKER & HALE
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 15
Reel/Frame:007797/0530   Pages: 3
Recorded: 12/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, NATHAN R.
Exec Dt:
12/05/1995
2
EYRE, RONALD K.
Exec Dt:
12/05/1995
3
KESHAVAN, MADAPUSI K.
Exec Dt:
12/05/1995
4
RAI, GHANSHYAM
Exec Dt:
12/05/1995
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5766394
NONE
08568276
Correspondence name and address
CHRISTIE, PARKER & HALE
RICHARD D. SEIBEL
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 16
Reel/Frame:008074/0864   Pages: 7
Recorded: 07/08/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MENSA-WILMOT, GRAHAM
Exec Dt:
05/24/1996
2
RAI, GHANSHYAM
Exec Dt:
05/24/1996
3
KESHAVAN, MADAPUSI K.
Exec Dt:
05/24/1996
4
TRUAX, DAVID
Exec Dt:
05/24/1996
5
KEMBAIYAN, KUTTARIPALAYAM T.
Exec Dt:
05/24/1996
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5833021
NONE
08615860
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 17
Reel/Frame:008114/0245   Pages: 3
Recorded: 09/03/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIANG, DAH-BEN
Exec Dt:
07/22/1996
2
WHITE, ALYSIA C.
Exec Dt:
07/22/1996
3
KESHAVAN, MADAPUSI K.
Exec Dt:
07/22/1996
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5715899
NONE
08597476
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
GRANT T. LANGTON
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 18
Reel/Frame:008396/0796   Pages: 6
Recorded: 01/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CROCKETT, RONALD B.
Exec Dt:
11/26/1996
2
PACKER, SCOTT M.
Exec Dt:
11/26/1996
3
DIXON, RICHARD H.
Exec Dt:
12/09/1996
4
ANDERSON, NATHAN R.
Exec Dt:
11/26/1996
5
EYRE, RONALD K.
Exec Dt:
11/26/1996
6
KESHAVAN, MADAPUSI K.
Exec Dt:
11/26/1996
7
RAI, GHANSHYAM
Exec Dt:
11/26/1996
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5868885
NONE
08782543
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 19
Reel/Frame:008395/0268   Pages: 9
Recorded: 03/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARTER, LAN
Exec Dt:
02/20/1997
2
KESHAVAN, MADAPUSI K.
Exec Dt:
02/20/1997
3
RAI, GHANSHYAM
Exec Dt:
02/24/1997
4
EASON, JIMMY W.
Exec Dt:
02/13/1997
5
HOOD, VONNIE D.
Exec Dt:
02/10/1997
Assignee
1
ROGERS TOOL WORKS, INC.
205 NORTH 13TH STREET
ROGERS, ARKANSAS 72757
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5780139
NONE
08715437
Correspondence name and address
CHRISTIE PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
ATTN: CONSTANTINE MARANTIDIS
Assignment: 20
Reel/Frame:008957/0129   Pages: 7
Recorded: 01/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GARCIA, GARY EDWARD
Exec Dt:
01/06/1998
2
PORTWOOD, GARY RAY
Exec Dt:
01/05/1998
3
MINIKUS, JAMES CARL
Exec Dt:
01/06/1998
4
NESE, PER IVAR
Exec Dt:
01/14/1998
5
CISNEROS, DENNIS
Exec Dt:
01/05/1998
6
CAWTHORNE, CHRIS EDWARD
Exec Dt:
01/08/1998
7
KESHAVAN, MADAPUSI K.
Exec Dt:
01/15/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5967245
NONE
08879874
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 21
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: 22
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: 23
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: 24
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: 25
Reel/Frame:009108/0924   Pages: 3
Recorded: 03/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EYRE, RONALD K.
Exec Dt:
03/20/1998
2
KESHAVAN, MADAPUSI K.
Exec Dt:
03/20/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6193001
NONE
09047801
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
ATTN: CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 26
Reel/Frame:015412/0931   Pages: 3
Recorded: 11/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EYRE, RONALD K.
Exec Dt:
03/20/1998
2
KESHAVAN, MADAPUSI K.
Exec Dt:
03/20/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6892836
NONE
09735389
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 27
Reel/Frame:009293/0652   Pages: 3
Recorded: 06/24/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EYRE, RONALD K.
Exec Dt:
06/16/1998
2
KESHAVAN, MADAPUSI K.
Exec Dt:
06/16/1998
3
TRUAX, DAVID
Exec Dt:
06/19/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6202772
NONE
09103824
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 28
Reel/Frame:012625/0536   Pages: 3
Recorded: 02/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EYRE, RONALD K.
Exec Dt:
06/18/1998
2
KESHAVAN, MADAPUSI K.
Exec Dt:
06/16/1998
3
TRUAX, DAVID
Exec Dt:
06/19/1998
Assignee
1
SMITH INTERNATIONAL, INC.
1670 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6405814
NONE
09693028
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 29
Reel/Frame:012793/0126   Pages: 3
Recorded: 04/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EYRE, RONALD K.
Exec Dt:
06/16/1998
2
KESHAVAN, MADAPUSI K.
Exec Dt:
06/16/1998
3
TRUAX, DAVID
Exec Dt:
06/19/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6991049
US20020079140
10079293
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 30
Reel/Frame:013582/0234   Pages: 3
Recorded: 12/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EYRE, RONALD K.
Exec Dt:
06/16/1998
2
KESHAVAN, MADAPUSI K.
Exec Dt:
06/16/1998
3
TRUAX, DAVID
Exec Dt:
06/19/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030079918
10318734
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 31
Reel/Frame:018402/0775   Pages: 3
Recorded: 10/17/2006
Attorney Dkt #:56281/M277
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EYRE, RONALD K.
Exec Dt:
06/16/1998
2
KESHAVAN, MADAPUSI K.
Exec Dt:
06/16/1998
3
TRUAX, DAVID
Exec Dt:
06/19/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7165636
US20060054363
11267644
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 32
Reel/Frame:021328/0886   Pages: 3
Recorded: 08/04/2008
Attorney Dkt #:59172/M277
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EYRE, RONALD K.
Exec Dt:
06/16/1998
2
KESHAVAN, MADAPUSI K.
Exec Dt:
06/16/1998
3
TRUAX, DAVID
Exec Dt:
06/19/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7395885
US20070119631
11657198
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 33
Reel/Frame:021337/0115   Pages: 3
Recorded: 08/04/2008
Attorney Dkt #:62458/M277
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EYRE, RONALD K.
Exec Dt:
06/16/1998
2
KESHAVAN, MADAPUSI K.
Exec Dt:
06/16/1998
3
TRUAX, DAVID
Exec Dt:
06/19/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7703560
US20090025985
12217706
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 34
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: 35
Reel/Frame:011982/0133   Pages: 4
Recorded: 07/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DE BEAUPRE, JEROME J. CHEYNET
Exec Dt:
07/03/2001
2
MIESS, DANIEL J.
Exec Dt:
06/29/2001
3
RUSSELL, MONTE E.
Exec Dt:
07/03/2001
4
KESHAVAN, MADAPUSI K.
Exec Dt:
07/03/2001
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010054332
09823942
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
ATTENTION: CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 36
Reel/Frame:015171/0882   Pages: 4
Recorded: 04/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
01/30/2004
2
BELNAP, J. DANIEL
Exec Dt:
02/02/2004
3
SLUTZ, DAVE
Exec Dt:
02/28/2004
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7470341
US20040141865
10665304
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
CONSTANTINE MARARTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 37
Reel/Frame:015540/0507   Pages: 4
Recorded: 01/05/2005
Attorney Dkt #:52728CMS1117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
12/14/2004
2
AZAR, MICHAEL G.
Exec Dt:
12/14/2004
3
TRUAX, DAVID K.
Exec Dt:
12/06/2004
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7461709
US20050082093
10919906
Correspondence name and address
CHRISTIE PARKER & HALE, LLP
CONSTANTINE MARANTIDIS
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 38
Reel/Frame:016534/0730   Pages: 3
Recorded: 05/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEMBAIYAN, KUMAR T.
Exec Dt:
04/13/2005
2
KESHAVAN, MADAPUSI K.
Exec Dt:
04/21/2005
3
WHITE, ALYSIA C.
Exec Dt:
04/21/2005
4
WHITE, BRIAN A.
Exec Dt:
05/03/2005
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7373997
US20060185908
11061305
Correspondence name and address
JEFFREY S. BERGMAN
OSHA LIANG LLP
1221 MCKINNEY ST., SUITE 2800
HOUSTON, TX 77010
Assignment: 39
Reel/Frame:016609/0041   Pages: 6
Recorded: 08/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESHAVAN, MADAPUSI K.
Exec Dt:
05/03/2005
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7435478
US20060165993
11044651
Correspondence name and address
JEFFREY S. BERGMAN
OSHA-LIANG LLP
1221 MCKINNEY ST., SUITE 2800
HOUSTON, TX 77010
Assignment: 40
Reel/Frame:016856/0507   Pages: 4
Recorded: 08/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESHAVAN, MADAPUSI K.
Exec Dt:
05/03/2005
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7435478
US20060165993
11044651
Correspondence name and address
JEFFREY S. BERGMAN
OSHA - LIANG LLP
1221 MCKINNEY ST., SUITE 2800
HOUSTON, TX 77010
Assignment: 41
Reel/Frame:016920/0975   Pages: 5
Recorded: 08/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
07/28/2005
2
ZHANG, YOUHE
Exec Dt:
07/28/2004
3
SHEN, YUELIN
Exec Dt:
07/28/2004
4
JANSSEN, MICHAEL
Exec Dt:
08/11/2005
5
GRIFFO, ANTHONY
Exec Dt:
08/11/2005
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7493973
US20060266559
11140615
Correspondence name and address
JEFFER, MANGELS, BUTLER & MARMARO LLP
GRANT T. LINGTON
1900 AVENUE OF THE STARS
SEVENTH FLOOR
LOS ANGELES, CA 90067
Assignment: 42
Reel/Frame:031183/0291   Pages: 5
Recorded: 09/11/2013
Attorney Dkt #:70239-00247
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
08/15/2005
2
ZHANG, YOUHE
Exec Dt:
07/28/2005
3
SHEN, YUELIN
Exec Dt:
07/28/2005
4
GRIFFO, ANTHONY
Exec Dt:
08/11/2005
5
JANSSEN, MICHAEL
Exec Dt:
08/11/2005
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8852546
US20130067827
13676070
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
333 SOUTH GRAND AVENUE
SUITE 2300
LOS ANGELES, CA 90017
Assignment: 43
Reel/Frame:017063/0422   Pages: 3
Recorded: 10/06/2005
Attorney Dkt #:05516/247001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
09/01/2005
2
GRIFFO, ANTHONY
Exec Dt:
09/01/2005
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7407012
US20070023206
11189425
Correspondence name and address
OSHA . LIANG LLP
JONATHAN P. OSHA
1221 MCKINNEY ST., SUITE 2800
HOUSTON, TX 77010
Assignment: 44
Reel/Frame:017577/0933   Pages: 3
Recorded: 05/03/2006
Attorney Dkt #:56951/S1117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESHAVAN, MADAPUSI K.
Exec Dt:
04/17/2006
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7694757
US20060191723
11361079
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
ATTENTION: CONSTANTINE MARANTIDIS
Assignment: 45
Reel/Frame:024503/0531   Pages: 3
Recorded: 06/08/2010
Attorney Dkt #:65388/S1117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESHAVAN, MADAPUSI K.
Exec Dt:
04/17/2006
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8020644
US20100192473
12758680
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 46
Reel/Frame:017704/0547   Pages: 4
Recorded: 05/25/2006
Attorney Dkt #:56950/S1117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YOUHE
Exec Dt:
04/18/2006
2
SHEN, YUELIN
Exec Dt:
05/05/2006
3
KESHAVAN, MADAPUSI K.
Exec Dt:
05/05/2006
4
AZAR, MIKE
Exec Dt:
05/05/2006
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7533740
US20060207802
11350620
Correspondence name and address
CHRISTIE PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
ATTENTION: CONSTANTINE MARANTIDIS
Assignment: 47
Reel/Frame:024639/0520   Pages: 5
Recorded: 07/06/2010
Attorney Dkt #:63543/S1117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YOUHE
Exec Dt:
04/18/2006
2
SHEN, YUELIN
Exec Dt:
05/05/2006
3
KESHAVAN, MADAPUSI K.
Exec Dt:
05/05/2006
4
AZAR, MICHAEL
Exec Dt:
05/05/2006
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7946363
US20090178855
12406764
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 48
Reel/Frame:024639/0534   Pages: 5
Recorded: 07/06/2010
Attorney Dkt #:63587/S1117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YOUHE
Exec Dt:
04/18/2006
2
SHEN, YUELIN
Exec Dt:
05/05/2006
3
KESHAVAN, MADAPUSI K.
Exec Dt:
05/05/2006
4
AZAR, MICHAEL
Exec Dt:
05/05/2006
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7836981
US20090183925
12416817
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 49
Reel/Frame:024659/0026   Pages: 5
Recorded: 07/09/2010
Attorney Dkt #:65638/S1117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YOUHE
Exec Dt:
04/18/2006
2
SHEN, YUELIN
Exec Dt:
05/05/2006
3
KESHAVAN, MADAPUSI K.
Exec Dt:
05/05/2006
4
AZAR, MICHAEL
Exec Dt:
05/05/2006
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8157029
US20100270088
12830136
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 50
Reel/Frame:028377/0134   Pages: 4
Recorded: 06/14/2012
Attorney Dkt #:69625/S1117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YOUHE
Exec Dt:
04/18/2006
2
SHEN, YUELIN
Exec Dt:
05/05/2006
3
KESHAVAN, MADAPUSI K.
Exec Dt:
05/05/2006
4
AZAR, MIKE
Exec Dt:
05/05/2006
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8567534
US20120199401
13449243
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 29001
GLENDALE, CA 91209
Assignment: 51
Reel/Frame:017798/0986   Pages: 3
Recorded: 06/16/2006
Attorney Dkt #:5516.283001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFO, ANTHONY
Exec Dt:
06/02/2006
2
KESHAVAN, MADAPUSI K.
Exec Dt:
06/02/2006
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7749947
US20070254817
11415385
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TX 77010
Assignment: 52
Reel/Frame:018142/0648   Pages: 3
Recorded: 08/18/2006
Attorney Dkt #:55986/S1117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESHAVAN, MADAPUSI K.
Exec Dt:
06/02/2006
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7451838
US20070029116
11449523
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 53
Reel/Frame:018547/0268   Pages: 5
Recorded: 11/22/2006
Attorney Dkt #:5516.294002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, YUELIN
Exec Dt:
10/30/2006
2
ZHANG, YOUHE
Exec Dt:
10/30/2006
3
YONG, ZHOU
Exec Dt:
10/02/2006
4
YU, JIAQUING
Exec Dt:
10/30/2006
5
KESHAVAN, MADAPUSI K.
Exec Dt:
10/30/2006
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7703559
US20070278017
11526558
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY STREET SUITE 2800
HOUSTON, TX 77010
Assignment: 54
Reel/Frame:018585/0309   Pages: 7
Recorded: 12/05/2006
Attorney Dkt #:5542.294002
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR NAME JIAQUING YU SHOULD BE JIAQING YU PREVIOUSLY RECORDED ON REEL 018547 FRAME 0268. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ENTIRE INTEREST.
Assignors
1
SHEN, YUELIN
Exec Dt:
10/30/2006
2
ZHANG, YOUHE
Exec Dt:
10/30/2006
3
YONG, ZHOU
Exec Dt:
10/02/2006
4
YU, JIAQING
Exec Dt:
10/30/2006
5
KESHAVAN, MADAPUSI K.
Exec Dt:
10/30/2006
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7703559
US20070278017
11526558
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY STREET SUITE 2800
HOUSTON, TX 77032
Assignment: 55
Reel/Frame:018933/0602   Pages: 5
Recorded: 02/27/2007
Attorney Dkt #:5516.258002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLUTZ, DAVID
Exec Dt:
02/16/2007
2
KESHAVAN, MADAPUSI K.
Exec Dt:
01/02/2007
3
GRIFFO, ANTHONY
Exec Dt:
12/15/2006
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070151769
11594566
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY STREET SUITE 2800
HOUSTON, TX 77010
Assignment: 56
Reel/Frame:019275/0754   Pages: 5
Recorded: 05/10/2007
Attorney Dkt #:5516.287001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
03/30/2007
2
KEMBAIYAN, KUMAR T.
Exec Dt:
03/16/2007
3
WHITE, ALYSIA C.
Exec Dt:
05/04/2007
4
GRIFFO, ANTHONY
Exec Dt:
05/04/2007
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080164070
11650860
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY STREET SUITE 2800
HOUSTON, TX 77010
Assignment: 57
Reel/Frame:019377/0329   Pages: 7
Recorded: 06/04/2007
Attorney Dkt #:63833-5100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
03/30/2007
2
EYRE, RONALD K.
Exec Dt:
05/22/2007
3
GRIFFO, ANTHONY
Exec Dt:
03/30/2007
4
CARIVEAU, PETER THOMAS
Exec Dt:
05/22/2007
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7942219
US20080230280
11689434
Correspondence name and address
JEFFER, MANGELS, BUTLER & MARMARO LLP
1900 AVENUE OF THE STARS
7TH FLOOR
LOS ANGELES, CA 90067
Assignment: 58
Reel/Frame:019410/0748   Pages: 6
Recorded: 06/11/2007
Attorney Dkt #:63833-5094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFO, ANTHONY
Exec Dt:
05/23/2007
2
KESHAVAN, MADAPUSI K.
Exec Dt:
05/08/2007
3
ZHANG, YOUHE
Exec Dt:
05/08/2007
4
SHEN, YUELIN
Exec Dt:
05/21/2007
5
JANSSEN, MICHAEL
Exec Dt:
06/01/2007
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8066087
US20080142276
11745726
Correspondence name and address
JEFFER, MANGELS, BUTLER & MARMARO LLP
1900 AVENUE OF THE STARS
LOS ANGELES, CA 90067
Assignment: 59
Reel/Frame:019786/0618   Pages: 5
Recorded: 09/05/2007
Attorney Dkt #:63833-5087
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
07/24/2007
2
CARIVEAU, PETER THOMAS
Exec Dt:
07/24/2007
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080302579
11758537
Correspondence name and address
JEFFER, MANGELS, BUTLER & MARMARO LLP
1900 AVENUE OF THE STARS
7TH FLOOR
LOS ANGELES, CA 90067
Assignment: 60
Reel/Frame:020154/0281   Pages: 3
Recorded: 11/26/2007
Attorney Dkt #:63833-5095
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
10/12/2007
2
GRIFFO, ANTHONY
Exec Dt:
11/05/2007
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8499861
US20090071727
11857334
Correspondence name and address
JEFFER, MANGELS, BUTLER & MARMARO, LLP
1900 AVENUE OF THE STARS, 7TH FLOOR
LOS ANGELES, CA 90067
Assignment: 61
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: 62
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: 63
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: 64
Reel/Frame:020124/0115   Pages: 5
Recorded: 11/15/2007
Attorney Dkt #:05516/306002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHAN, GUODONG
Exec Dt:
10/18/2007
2
ZHANG, YOUHE
Exec Dt:
10/18/2007
3
YU, FENG
Exec Dt:
10/23/2007
4
YAO, XIAN
Exec Dt:
10/22/2007
5
BELNAP, J. DANIEL
Exec Dt:
10/18/2007
6
SHEN, YUELIN
Exec Dt:
10/26/2007
7
KESHAVAN, MADAPUSI K.
Exec Dt:
10/18/2007
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8875813
US20080073127
11859562
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY STREET SUITE 2800
HOUSTON, TX 77010
Assignment: 65
Reel/Frame:020173/0439   Pages: 5
Recorded: 11/29/2007
Attorney Dkt #:63833-5122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEN, YEULIN
Exec Dt:
11/13/2007
2
ZHANG, YOUHE
Exec Dt:
11/13/2007
3
HUANG, SUJIAN
Exec Dt:
11/26/2007
4
KESHAVAN, MADAPUSI K.
Exec Dt:
11/13/2007
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9097074
US20080073126
11858817
Correspondence name and address
JEFFER, MANGELS, BUTLER & MARMARO, LLP
1900 AVENUE OF THE STARS, 7TH FLOOR
LOS ANGELES, CA 90067
Assignment: 66
Reel/Frame:020981/0028   Pages: 5
Recorded: 05/21/2008
Attorney Dkt #:70239-00094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
04/15/2008
2
GRIFFO, ANTHONY
Exec Dt:
03/31/2008
3
SHEN, YUELIN
Exec Dt:
03/31/2008
4
ZHANG, YOUHE
Exec Dt:
03/31/2008
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8028771
US20080223623
12026398
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
333 SOUTH GRAND AVENUE
LOS ANGELES, CA 90071
Assignment: 67
Reel/Frame:021341/0808   Pages: 3
Recorded: 08/05/2008
Attorney Dkt #:05516/327002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFO, ANTHONY
Exec Dt:
08/04/2008
2
KESHAVAN, MADAPUSI K.
Exec Dt:
07/31/2008
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090038858
12185580
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY SUITE 2800
HOUSTON, TX 77010
Assignment: 68
Reel/Frame:021584/0231   Pages: 3
Recorded: 09/25/2008
Attorney Dkt #:05516/221002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESHAVAN, MADAPUSI K.
Exec Dt:
09/22/2008
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8197936
US20090022952
12236083
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY SUITE 2800
HOUSTON, TX 77010
Assignment: 69
Reel/Frame:023228/0310   Pages: 5
Recorded: 09/14/2009
Attorney Dkt #:05516/400002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
09/10/2009
2
STEEL, RUSSELL J
Exec Dt:
08/24/2009
3
ROTH, CARY A.
Exec Dt:
08/18/2009
4
ALSUP, SHELTON W.
Exec Dt:
08/18/2009
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100038408
12541699
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN SUITE 3500
HOUSTON, TX 77010
Assignment: 70
Reel/Frame:023228/0403   Pages: 5
Recorded: 09/14/2009
Attorney Dkt #:05516/393002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
09/10/2009
2
STEEL, RUSSELL J
Exec Dt:
08/26/2009
3
ROTH, CARY A.
Exec Dt:
08/18/2009
4
ALSUP, SHELTON W.
Exec Dt:
08/18/2009
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8763881
US20100038407
12541651
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN SUITE 3500
HOUSTON, TX 77010
Assignment: 71
Reel/Frame:023496/0691   Pages: 3
Recorded: 11/10/2009
Attorney Dkt #:05516/410002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESHAVAN, MADAPUSI K.
Exec Dt:
11/04/2009
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8414986
US20100108403
12613927
Correspondence name and address
JONATHAN P. OSHA
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 72
Reel/Frame:023598/0368   Pages: 5
Recorded: 12/03/2009
Attorney Dkt #:05516/445001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEEL, RUSSELL J.
Exec Dt:
11/18/2009
2
PACKER, SCOTT M.
Exec Dt:
11/18/2009
3
ROTH, CARY A.
Exec Dt:
11/18/2009
4
KESHAVAN, MADAPUSI K.
Exec Dt:
11/18/2009
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100078224
12629201
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN
HOUSTON, TX 77010
Assignment: 73
Reel/Frame:023598/0503   Pages: 5
Recorded: 12/03/2009
Attorney Dkt #:05516/446001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEEL, RUSSELL J.
Exec Dt:
11/18/2009
2
PACKER, SCOTT M.
Exec Dt:
11/18/2009
3
ROTH, CARY A.
Exec Dt:
11/18/2009
4
KESHAVAN, MADAPUSI K.
Exec Dt:
11/18/2009
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100071961
12629366
Correspondence name and address
OSHA, LIANG LLP / SMITH
TWO HOUSTON CENTER
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 74
Reel/Frame:024700/0720   Pages: 4
Recorded: 07/16/2010
Attorney Dkt #:65480/S1117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
06/18/2010
2
RUSSELL, MONTE
Exec Dt:
06/02/2010
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8771389
US20100281782
12775420
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 75
Reel/Frame:024679/0113   Pages: 6
Recorded: 07/13/2010
Attorney Dkt #:65462/S1117
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YOUHE
Exec Dt:
07/12/2010
2
SHEN, YUELIN
Exec Dt:
07/12/2010
3
KESHAVAN, MADAPUSI K.
Exec Dt:
07/07/2010
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8590130
US20100282519
12775402
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 76
Reel/Frame:031375/0562   Pages: 5
Recorded: 10/09/2013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, YOUHE
Exec Dt:
07/12/2010
2
SHEN, YUELIN
Exec Dt:
07/12/2010
3
KESHAVAN, MADAPUSI K.
Exec Dt:
07/07/2010
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9115553
US20140034396
14048692
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
P.O. BOX 29001
GLENDALE, CA 91209
Assignment: 77
Reel/Frame:025754/0603   Pages: 4
Recorded: 02/07/2011
Attorney Dkt #:05516/458002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOCKWOOD, GREGORY T.
Exec Dt:
01/21/2011
2
KESHAVAN, MADAPUSI K.
Exec Dt:
01/03/2011
3
GRIFFO, ANTHONY
Exec Dt:
01/03/2011
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8893828
US20110120781
12949290
Correspondence name and address
JEFFREY S BERGMAN
909 FANNIN STREET
SUITE 3500
H, TX 77010
Assignment: 78
Reel/Frame:026811/0860   Pages: 6
Recorded: 08/22/2011
Attorney Dkt #:05516/423002
Conveyance: CORRECTIVE ASSIGNMENT TOCORRECT THE TYPOGRAPHICAL ERROR IN THE FIRST APPLICANT'S NAME PREVIOUSLY RECORDED AT REEL 026507, FRAME 0303.
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
05/19/2011
2
EYRE, RONALD K.
Exec Dt:
04/14/2011
3
GRIFFO, ANTHONY
Exec Dt:
06/10/2011
4
CARIVEAU, PETER THOMAS
Exec Dt:
05/19/2011
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10132121
US20110247278
13085089
Correspondence name and address
JEFFREY S. BERGMAN
OSHA-LIANG LLP
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 79
Reel/Frame:028224/0683   Pages: 3
Recorded: 05/17/2012
Attorney Dkt #:05516/474002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZAR, MICHAEL G.
Exec Dt:
04/09/2012
2
DURAIRAJAN, BALA
Exec Dt:
04/10/2012
3
KESHAVAN, MADAPUSI K.
Exec Dt:
04/10/2012
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9366090
US20120205163
13370734
Correspondence name and address
CARLYN ANNE BURTON
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 80
Reel/Frame:030950/0334   Pages: 4
Recorded: 08/06/2013
Attorney Dkt #:05516/474AO1 (AMD)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZAR, MICHAEL G.
Exec Dt:
04/09/2012
2
DURAIRAJAN, BALA
Exec Dt:
04/10/2012
3
KESHAVAN, MADAPUSI K.
Exec Dt:
04/10/2012
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9366090
US20120205163
13370734
Correspondence name and address
JONATHAN P. OSHA
TWO HOUSTON CENTER
909 FANNIN, SUITE 3500
HOUSTON, TX 77010
Assignment: 81
Reel/Frame:028364/0343   Pages: 5
Recorded: 06/13/2012
Attorney Dkt #:05516/563002 (VAV)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZAR, MICHAEL G.
Exec Dt:
04/30/2012
2
DURAIRAJAN, BALA
Exec Dt:
04/10/2012
3
KESHAVAN, MADAPUSI K.
Exec Dt:
04/26/2012
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9404312
US20120234610
13370862
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 82
Reel/Frame:030950/0416   Pages: 6
Recorded: 08/06/2013
Attorney Dkt #:05516/563AO1 (AMD)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZAR, MICHAEL G.
Exec Dt:
04/30/2012
2
DURAIRAJAN, BALA
Exec Dt:
04/10/2012
3
KESHAVAN, MADAPUSI K.
Exec Dt:
04/26/2012
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9404312
US20120234610
13370862
Correspondence name and address
JONATHAN P. OSHA
TWO HOUSTON CENTER
909 FANNIN, SUITE 3500
HOUSTON, TX 77010
Assignment: 83
Reel/Frame:028385/0116   Pages: 8
Recorded: 06/15/2012
Attorney Dkt #:09-GD132-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TESSITORE, TED
Exec Dt:
05/09/2012
2
GRIFFO, ANTHONY
Exec Dt:
05/10/2012
3
SHEN, YUELIN
Exec Dt:
05/09/2012
4
ZHANG, YOUHE
Exec Dt:
05/09/2012
5
KESHAVAN, MADAPUSI K.
Exec Dt:
05/09/2012
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120247841
13433185
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 84
Reel/Frame:032867/0520   Pages: 3
Recorded: 05/12/2014
Attorney Dkt #:IS12.2937-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KESHAVAN, MADAPUSI K.
Exec Dt:
04/03/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9393674
US20140298728
14244587
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 85
Reel/Frame:032671/0128   Pages: 5
Recorded: 04/15/2014
Attorney Dkt #:IS12.2948A-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZAR, MICHAEL G.
Exec Dt:
04/07/2014
2
DURAIRAJAN, BALA
Exec Dt:
04/07/2014
3
KESHAVAN, MADAPUSI K.
Exec Dt:
04/07/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10309156
US20140262545
14206280
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 86
Reel/Frame:032713/0134   Pages: 5
Recorded: 04/19/2014
Attorney Dkt #:IS12.2948-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZAR, MICHAEL G.
Exec Dt:
04/07/2014
2
DURAIRAJAN, BALA
Exec Dt:
04/07/2014
3
KESHAVAN, MADAPUSI K.
Exec Dt:
04/07/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10030452
US20140262544
14206228
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 87
Reel/Frame:037512/0001   Pages: 8
Recorded: 01/18/2016
Attorney Dkt #:11-SBE48-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
07/01/2014
2
DESAI, PRAFUL C.
Exec Dt:
07/02/2014
3
COOPER, IAIN M.
Exec Dt:
07/03/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10156097
US20150068804
14298592
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 88
Reel/Frame:033674/0539   Pages: 3
Recorded: 09/05/2014
Attorney Dkt #:05516/300005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFO, ANTHONY
Exec Dt:
07/22/2014
2
KESHAVAN, MADAPUSI K.
Exec Dt:
08/14/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9387571
US20130283701
13925320
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 89
Reel/Frame:038891/0334   Pages: 13
Recorded: 06/12/2016
Attorney Dkt #:IS13.3833A-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHEN
Exec Dt:
06/04/2015
2
SONG, HUIMIN
Exec Dt:
03/03/2015
3
ZHAO, LIANG
Exec Dt:
05/15/2015
4
ZHANG, YOUHE
Exec Dt:
05/07/2015
5
AZAR, MICHAEL G.
Exec Dt:
03/03/2015
6
GAN, XIAOGE
Exec Dt:
03/02/2015
7
KESHAVAN, MADAPUSI K.
Exec Dt:
05/22/2015
8
LIN, ZHIJUN
Exec Dt:
03/03/2015
9
DURAIRAJAN, BALA
Exec Dt:
04/22/2015
10
STEWART, MICHAEL L.
Exec Dt:
03/02/2015
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10287825
US20150259988
14613144
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 90
Reel/Frame:037496/0837   Pages: 4
Recorded: 01/15/2016
Attorney Dkt #:IS13.3636-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESHAVAN, MADAPUSI K.
Exec Dt:
01/14/2016
2
KARUPPOOR, SRINAND S.
Exec Dt:
01/05/2016
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160185009
14952187
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 91
Reel/Frame:044834/0710   Pages: 3
Recorded: 02/05/2018
Attorney Dkt #:058086.425870
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAVANAUGH, JACK
Exec Dt:
08/15/2017
2
KESHAVAN, MADAPUSI K.
Exec Dt:
08/16/2017
Assignee
1
SUPERMETALIX, INC.
12100 WILSHIRE BLVD.
SUITE 800
LOS ANGELES, CALIFORNIA 90025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11174538
US20180223397
15888826
Correspondence name and address
LAURA G. REMUS, PH.D.
VENABLE LLP
P.O. BOX 34385
WASHINGTON, DC 20043-9998
Assignment: 92
Reel/Frame:065766/0861   Pages: 3
Recorded: 12/05/2023
Attorney Dkt #:58086.571772
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAVANAUGH, JACK
Exec Dt:
08/15/2017
2
KESHAVAN, MADAPUSI K.
Exec Dt:
08/16/2017
Assignee
1
SUPERMETALIX, INC.
12100 WILSHIRE BLVD., SUITE 800
LOS ANGELES, CALIFORNIA 90025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11920223
US20230123864
18082378
Correspondence name and address
VENABLE LLP
P.O. BOX 34385
WASHINGTON, DC 20043
Assignment: 93
Reel/Frame:051648/0892   Pages: 8
Recorded: 01/29/2020
Attorney Dkt #:IS17.1036A-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFO, ANTHONY
Exec Dt:
11/20/2018
2
KESHAVAN, MADAPUSI K.
Exec Dt:
01/24/2020
3
ZHANG, YOUHE
Exec Dt:
11/28/2018
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11313176
US20190128072
16175920
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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