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Patent Assignment Assignor Details
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Assignor Name : SLAUGHTER, ROBERT H., JR.
Total Assignments: 16
Assignment: 1
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: 2
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: 3
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: 4
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: 5
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: 6
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: 7
Reel/Frame:011678/0797   Pages: 4
Recorded: 04/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUE, J. ALBERT
Exec Dt:
03/20/2001
2
SLAUGHTER, ROBERT H., JR.
Exec Dt:
03/07/2001
3
CARIVEAU, PETER T.
Exec Dt:
03/07/2001
Assignee
1
SMITH INTERNATIONAL INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010015290
09757297
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
RICHARD A. FAGIN
700 LOUISIANA STREET, SUITE 4550
HOUSTON, TX 77002
Assignment: 8
Reel/Frame:012862/0065   Pages: 5
Recorded: 04/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLAUGHTER, ROBERT H., JR.
Exec Dt:
03/28/2002
2
CARIVEAU, PETER T.
Exec Dt:
03/22/2002
3
SHOTTON, VINCENT
Exec Dt:
03/28/2002
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6729418
US20020108785
10075052
Correspondence name and address
ROSENTHAL & OSHA L.L.P.
RICHARD A. FAGIN
1221 MCKINNEY, SUITE 2800
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:028716/0073   Pages: 3
Recorded: 08/03/2012
Attorney Dkt #:05516/554002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATIA, LOKESH
Exec Dt:
06/05/2012
2
HARRINGTON, KEVIN
Exec Dt:
06/12/2012
3
SCOTT, JUSTIN
Exec Dt:
06/05/2012
4
SLAUGHTER, ROBERT H., JR.
Exec Dt:
06/05/2012
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120306196
13485321
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 10
Reel/Frame:032167/0819   Pages: 6
Recorded: 02/07/2014
Attorney Dkt #:IS12.2435-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATIA, LOKESH
Exec Dt:
02/05/2014
2
SLAUGHTER, ROBERT H., JR.
Exec Dt:
02/04/2014
3
SPEDALE, ANGELO
Exec Dt:
02/05/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140182939
14138180
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 11
Reel/Frame:032277/0524   Pages: 7
Recorded: 02/24/2014
Attorney Dkt #:IS12.2877-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAN, XIAOGE
Exec Dt:
02/17/2014
2
BHATIA, LOKESH
Exec Dt:
02/14/2014
3
HARRINGTON, KEVIN E.
Exec Dt:
02/13/2014
4
SLAUGHTER, ROBERT H., JR.
Exec Dt:
02/17/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9416593
US20140182938
14105867
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 12
Reel/Frame:032296/0074   Pages: 7
Recorded: 02/25/2014
Attorney Dkt #:IS12.2052-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATIA, LOKESH
Exec Dt:
02/25/2014
2
SLAUGHTER, ROBERT H., JR.
Exec Dt:
02/17/2014
3
SPEDALE, ANGELO
Exec Dt:
02/24/2014
4
STEWART, MICHAEL
Exec Dt:
02/24/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140182947
14138208
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 13
Reel/Frame:032816/0540   Pages: 5
Recorded: 05/05/2014
Attorney Dkt #:IS12.2647-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLAUGHTER, ROBERT H., JR.
Exec Dt:
05/02/2014
2
BHATIA, LOKESH
Exec Dt:
04/28/2014
3
SPEDALE, ANGELO L.
Exec Dt:
05/01/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140182937
14101889
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:040583/0532   Pages: 3
Recorded: 12/07/2016
Attorney Dkt #:IS13.4670-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SLAUGHTER, ROBERT H., JR.
Exec Dt:
10/30/2015
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10364605
US20170051560
15307481
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:040487/0560   Pages: 8
Recorded: 12/01/2016
Attorney Dkt #:609.011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAGNER, DAVID B.
Exec Dt:
01/05/2016
2
SLAUGHTER, ROBERT H., JR.
Exec Dt:
12/15/2015
3
LANE, BRENT
Exec Dt:
12/28/2015
Assignee
1
INROCK DRILLING SYSTEMS, INC.
6000 BRITTMOORE ROAD
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10428586
US20170167202
15366922
Correspondence name and address
KEELING LAW, LLC
3310 KATY FREEWAY, SUITE 100
HOUSTON, TX 77007
Assignment: 16
Reel/Frame:047936/0775   Pages: 11
Recorded: 01/09/2019
Attorney Dkt #:IS14.8879-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAN, XIAOGE
Exec Dt:
11/11/2016
2
TOWNER, DANIEL J.
Exec Dt:
11/11/2016
3
SPEDALE, ANGELO L.
Exec Dt:
11/10/2016
4
SLAUGHTER, ROBERT H., JR.
Exec Dt:
01/08/2019
5
NEELGUND, ROHAN V.
Exec Dt:
11/11/2016
6
NAIR, VINEET V.
Exec Dt:
01/10/2017
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160362938
15176224
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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