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Patent Assignment Assignor Details
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Assignor Name : DIDERICKSEN, ROGER
Total Assignments: 11
Assignment: 1
Reel/Frame:009078/0015   Pages: 5
Recorded: 03/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAGONER, ROBERT
Exec Dt:
02/24/1998
2
DIDERICKSEN, ROGER
Exec Dt:
02/20/1998
3
CONN, WILLIAM M.
Exec Dt:
03/05/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6116357
NONE
08925700
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 2
Reel/Frame:012280/0845   Pages: 6
Recorded: 10/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLAUGHTER, ROBERT H. JR.
Exec Dt:
02/20/1998
2
CARIVEAU, PETER T.
Exec Dt:
02/20/1998
3
NORRIS, KIRK A.
Exec Dt:
02/20/1998
4
DIDERICKSEN, ROGER
Exec Dt:
02/20/1998
5
CONN, WILLIAM M.
Exec Dt:
03/05/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6296067
NONE
09484860
Correspondence name and address
CONLEY, ROSE & TAYON PC
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 3
Reel/Frame:009167/0931   Pages: 6
Recorded: 05/18/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLAUGHTER, ROBERT H., JR.
Exec Dt:
04/07/1998
2
DIDERICKSEN, ROGER
Exec Dt:
04/07/1998
3
CAWTHORNE, CHRIS E.
Exec Dt:
04/07/1998
4
CARIVEAU, PETER
Exec Dt:
04/07/1998
5
PORTWOOD, GARY RAY
Exec Dt:
04/07/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6033117
NONE
08982081
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
E. RANDALL SMITH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 4
Reel/Frame:009182/0578   Pages: 6
Recorded: 05/19/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FANG, ZHIGANG
Exec Dt:
04/30/1998
2
HUANG, SUJIAN
Exec Dt:
05/12/1998
3
CAWTHORNE, CHRIS E.
Exec Dt:
05/01/1998
4
JAMES, BRIAN A.
Exec Dt:
05/07/1998
5
KYKER, G. STEVE
Exec Dt:
05/14/1998
6
DENTON, ROBERT
Exec Dt:
04/30/1998
7
DIDERICKSEN, ROGER
Exec Dt:
05/11/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6123337
NONE
08980917
Correspondence name and address
CHRISTIE, PARKER & HALE, LLP
GRANT T. LANGTON
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 5
Reel/Frame:009204/0815   Pages: 5
Recorded: 05/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLAUGHTER, ROBERT H., JR.
Exec Dt:
05/13/1998
2
CARIVEAU, PETER
Exec Dt:
05/13/1998
3
DIDERICKSEN, ROGER
Exec Dt:
05/13/1998
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6254275
NONE
08980935
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
E. RANDALL SMITH
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 6
Reel/Frame:009796/0021   Pages: 9
Recorded: 03/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PORTWOOD, GARY R.
Exec Dt:
02/18/1999
2
CAWTHORNE, CHRIS EDWARD
Exec Dt:
02/18/1999
3
SLAUGHTER, ROBERT H., JR.
Exec Dt:
02/17/1999
4
DIDERICKSEN, ROGER
Exec Dt:
02/17/1999
5
CARIVEAU, PETER
Exec Dt:
02/17/1999
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6196339
NONE
09201614
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 7
Reel/Frame:010215/0649   Pages: 10
Recorded: 06/14/1999
Conveyance: CORRECTIVE ASSIGNMENT TO ADD THE NAME OF ROBERT DENTON AS AN ASSIGNOR OF AN ASSIGNMENT PREVIOUSLY RECORDED ON REEL 9796, FRAME 0021; ASSIGNORS HEREBY CONFIRM THE ASSIGNMENT
Assignors
1
PORTWOOD, GARY R.
Exec Dt:
02/18/1999
2
CAWTHORNE, CHRIS EDWARD
Exec Dt:
02/18/1999
3
SLAUGHTER, JR., ROBERT H.
Exec Dt:
02/17/1999
4
DIDERICKSEN, ROGER
Exec Dt:
02/17/1999
5
CARIVEAU, PETER
Exec Dt:
02/17/1999
6
DENTON, ROBERT
Exec Dt:
02/18/1999
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6196339
NONE
09201614
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 8
Reel/Frame:010465/0001   Pages: 4
Recorded: 12/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLAUGHTER, ROBERT H., JR.
Exec Dt:
11/30/1999
2
DIDERICKSEN, ROGER
Exec Dt:
11/30/1999
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6264367
NONE
09411427
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 9
Reel/Frame:010794/0651   Pages: 5
Recorded: 05/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLAUGHTER, ROBERT H., JR.
Exec Dt:
04/27/2000
2
CARIVEAU, PETER T.
Exec Dt:
05/02/2000
3
NORRIS,KIRK A.
Exec Dt:
05/02/2000
4
DIDERICKSEN, ROGER
Exec Dt:
05/02/2000
5
CONN, WILLIAM M.
Exec Dt:
05/02/2000
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6206110
NONE
09487947
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 10
Reel/Frame:011331/0089   Pages: 4
Recorded: 11/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLAUGHTER, ROBERT H., JR.
Exec Dt:
11/07/2000
2
JADBABAEI, FAKHROLDIN M.
Exec Dt:
11/14/2000
3
CARIVEAU, PETER T.
Exec Dt:
11/07/2000
4
SHOTTON, VINCENT W.
Exec Dt:
11/07/2000
5
DIDERICKSEN, ROGER
Exec Dt:
11/07/2000
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6408957
NONE
09644595
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
RICHARD A. FAGIN
700 LOUISIANA, SUITE 4550
HOUSTON, TEXAS 77002
Assignment: 11
Reel/Frame:021475/0601   Pages: 5
Recorded: 09/03/2008
Attorney Dkt #:17348/004002--MXM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIDERICKSEN, ROGER
Exec Dt:
09/14/2007
2
TEJA, S. RAVI
Exec Dt:
09/12/2007
3
NAIDU, IRRINKI RANGAYYA
Exec Dt:
09/12/2007
Assignee
1
SANDVIK MINING AND CONSTRUCTION
31026 AUTUMN CANYON LANE
SPRING, TEXAS 77386
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090057030
12193463
Correspondence name and address
OSHA LIANG LLP
1221 MCKINNEY ST.
SUITE 2800
HOUSTON, TX 77010

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