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Patent Assignment Assignor Details
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Assignor Name : PORTWOOD, GARY
Total Assignments: 13
Assignment: 1
Reel/Frame:006321/0057   Pages: 3
Recorded: 10/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
UPTON, ROBERT G.
Exec Dt:
10/20/1992
2
HOOPER, MICHAEL E.
Exec Dt:
10/20/1992
3
PORTWOOD, GARY
Exec Dt:
10/20/1992
4
PYKA, JERRY
Exec Dt:
10/20/1992
5
JOHNSTON, RANDY
Exec Dt:
10/20/1992
6
CHAMBERS, ROBERT
Exec Dt:
10/20/1992
Assignee
1
SMITH INTERNATIONAL INC.
PATENT SERVICES
16740 HARDY STREET
HOUSTON, TEXAS 77205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5362073
NONE
07964673
Correspondence name and address
ROBERT G. UPTON
PATENT SERVICES
SMITH INTERNATIONAL
16740 HARDY STREET
HOUSTON, TX 77205
Assignment: 2
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: 3
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: 4
Reel/Frame:006679/0942   Pages: 3
Recorded: 08/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNS, ROGER P.
Exec Dt:
08/12/1993
2
PORTWOOD, GARY
Exec Dt:
08/23/1993
3
TYNER, GILBERT S.
Exec Dt:
08/19/1993
4
MUREN, CHARLES R.
Exec Dt:
08/23/1993
Assignee
1
SMITH INTERNATIONAL, INC.
P.O. BOX 60068
HOUSTON, TEXAS 77205-0068
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5394952
NONE
08111356
Correspondence name and address
SMITH INTERNATIONAL, INC.
ROBERT G. UPTON
P.O. BOX 60068
HOUSTON, TX 77205-0068
Assignment: 5
Reel/Frame:006895/0450   Pages: 2
Recorded: 02/28/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PORTWOOD, GARY
Exec Dt:
02/25/1994
Assignee
1
SMITH INTERNATIONAL, INC.
P.O. BOX 60068
HOUSTON, TEXAS 77205-0068
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5415244
NONE
08203052
Correspondence name and address
ROBERT M. VARGO
SMITH INTERNATIONAL, INC.
P.O. 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:012866/0411   Pages: 6
Recorded: 05/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIANG, DAH-BEN
Exec Dt:
03/13/2002
2
PORTWOOD, GARY
Exec Dt:
04/08/2002
3
COX, PAUL E.
Exec Dt:
04/03/2002
4
WILLIAMS, JOHN L.
Exec Dt:
03/19/2002
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6655478
US20030111272
10017404
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
RICHARD A. FAGIN
1221 MCKINNEY, SUITE 2800
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:017956/0780   Pages: 8
Recorded: 07/19/2006
Attorney Dkt #:1030-27601 TF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PORTWOOD, GARY
Exec Dt:
05/25/2006
2
WILSON, PETER
Exec Dt:
06/07/2006
3
TEDESCHI, LUCA
Exec Dt:
05/25/2006
4
BAKER, BRYCE
Exec Dt:
05/17/2006
5
BRIETZKE, DANIEL W.
Exec Dt:
05/18/2006
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7690442
US20060260846
11383584
Correspondence name and address
GREGORY L. MAAG
P. O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 9
Reel/Frame:021350/0168   Pages: 6
Recorded: 08/06/2008
Attorney Dkt #:1030-40401 TJF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEDESCHI, LUCA
Exec Dt:
06/10/2008
2
LARSEN, JAMES L.
Exec Dt:
06/10/2008
3
PORTWOOD, GARY
Exec Dt:
06/10/2008
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8091654
US20090159340
12104856
Correspondence name and address
THADDEUS J. FALESKI
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 10
Reel/Frame:021755/0101   Pages: 7
Recorded: 10/29/2008
Attorney Dkt #:1030-39002 TJF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEDESCHI, LUCA
Exec Dt:
09/04/2008
2
LARSEN, JAMES L.
Exec Dt:
08/14/2008
3
PORTWOOD, GARY
Exec Dt:
09/18/2008
4
GRONCHI, RICCARDO
Exec Dt:
09/04/2008
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7913778
US20090095536
12179989
Correspondence name and address
THADDEUS J. FALESKI
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 11
Reel/Frame:022524/0347   Pages: 9
Recorded: 04/09/2009
Attorney Dkt #:1030-39301 TJF
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PORTWOOD, GARY
Exec Dt:
03/12/2009
2
TEDESCHI, LUCA
Exec Dt:
03/12/2009
3
FERRARI, GIAMPAOLO
Exec Dt:
03/12/2009
4
GATELL, JOSH
Exec Dt:
02/17/2009
5
CLUNAN, JOHN
Exec Dt:
03/24/2009
6
WHITE, ALLEN D.
Exec Dt:
02/17/2009
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9074431
US20090188724
12351188
Correspondence name and address
THADDEUS J. FALESKI
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 12
Reel/Frame:024674/0453   Pages: 5
Recorded: 07/13/2010
Attorney Dkt #:08-ST135(1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEEN, CARL A
Exec Dt:
06/07/2010
2
FERRARI, GIAMPAOLO
Exec Dt:
06/03/2010
3
PORTWOOD, GARY
Exec Dt:
06/03/2010
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8316968
US20100276207
12771346
Correspondence name and address
SMITH INTERNATIONAL INC. PATENT SERVICES
1310 RANKIN RD.
HOUSTON, TX 77073
Assignment: 13
Reel/Frame:036339/0947   Pages: 5
Recorded: 08/17/2015
Attorney Dkt #:IS13.3728-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TEDESCHI, LUCA
Exec Dt:
06/11/2015
2
PORTWOOD, GARY
Exec Dt:
06/11/2015
3
ZHANG, ZHEHUA
Exec Dt:
11/06/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150101868
14514268
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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