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Patent Assignment Assignor Details
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Assignor Name : DESAI, PRAFUL C.
Total Assignments: 17
Assignment: 1
Reel/Frame:004446/0024   Pages: 1
Recorded: 08/19/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DESAI, PRAFUL C.
Exec Dt:
08/08/1985
Assignee
1
SMITH INTERNATIONAL, INC., 4490 VON KARMAN AVENUE, NEWPORT BEACH, CALIFORNIA, 92660, A CORP OF DE.
CALIFORNIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4696502
NONE
06767039
Correspondence name and address
CHRISTIE, PARKER & HALE
P. O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 2
Reel/Frame:004470/0495   Pages: 1
Recorded: 10/21/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FURSE, JOHN H.
Exec Dt:
10/16/1985
2
DESAI, PRAFUL C.
Exec Dt:
10/16/1985
3
DEWEY, CHARLES H.
Exec Dt:
10/16/1985
Assignee
1
SMITH INTERNATIONAL, INC., 4490 VON KARMAN AVE. NEWPORT BEACH, CA 92660 A DE CORP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4660657
NONE
06789388
Correspondence name and address
CHRISTIE, PARKER & HALE
P. O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 3
Reel/Frame:004562/0721   Pages: 1
Recorded: 06/09/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FURSE, JOHN H.
Exec Dt:
05/30/1986
2
DESAI, PRAFUL C.
Exec Dt:
05/30/1986
3
DEWEY, CHARLES H.
Exec Dt:
05/30/1986
Assignee
1
SMITH INTERNATIONAL, INC.
4490 VON KARMAN AVENUE
A DE. CORP.
NEWPORT BEACH, CALIFORNIA 92660
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4693328
NONE
06871767
Correspondence name and address
CHRISTIE, PARKER & HALE
P. O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 4
Reel/Frame:005074/0200   Pages: 1
Recorded: 05/09/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DESAI, PRAFUL C.
Exec Dt:
05/05/1989
Assignee
1
SMITH INTERNATIONAL, INC., A DE CORP.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5010967
NONE
07349182
Correspondence name and address
ROBERT G. UPTON
SMITH INTERNATIONAL, INC.
P. O. BOX 60068
HOUSTON, TX 77032-0068
Assignment: 5
Reel/Frame:012656/0033   Pages: 4
Recorded: 02/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEWEY, CHARLES H.
Exec Dt:
12/14/2001
2
ALLISON, GLENN L.
Exec Dt:
12/14/2001
3
DESAI, PRAFUL C.
Exec Dt:
12/14/2001
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6752211
US20020079102
09992219
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
DAVID A. ROSE
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 6
Reel/Frame:013832/0207   Pages: 4
Recorded: 03/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEWEY, CHARLES H.
Exec Dt:
10/08/2002
2
DESAI, PRAFUL C.
Exec Dt:
10/10/2002
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6648068
US20020060073
09303049
Correspondence name and address
CONLEY ROSE, P.C.
DAVID A. ROSE
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 7
Reel/Frame:014520/0713   Pages: 4
Recorded: 09/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DESAI, PRAFUL C.
Exec Dt:
09/16/2003
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040003925
10439919
Correspondence name and address
SMITH INTERNATIONAL, INC.
SEAN C. HENKEL
16740 HARDY STREET
HOUSTON, MA 77032
Assignment: 8
Reel/Frame:016904/0957   Pages: 5
Recorded: 10/19/2005
Attorney Dkt #:1030-27700 05-STS44
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEWEY, CHARLES H.
Exec Dt:
07/06/2005
2
DESAI, PRAFUL C.
Exec Dt:
07/06/2005
3
CAMPBELL, JOHN E.
Exec Dt:
07/06/2005
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8186458
US20070007000
11175565
Correspondence name and address
SHANNON W. BATES
CONLEY ROSE, P.C.
GRANITE PARK TWO
5700 GRANITE PARKWAY, #330
PLANO, TEXAS 75024
Assignment: 9
Reel/Frame:016904/0982   Pages: 4
Recorded: 10/19/2005
Attorney Dkt #:1030-28000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEWEY, CHARLES H.
Exec Dt:
07/06/2005
2
DESAI, PRAFUL C.
Exec Dt:
07/06/2005
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7753139
US20070007043
11175567
Correspondence name and address
SHANNON W. BATES
CONLEY ROSE, P.C.
GRANITE PARK TWO
570 GRANITE PARKWAY, #330
PLANO, TEXAS 75024
Assignment: 10
Reel/Frame:024011/0112   Pages: 6
Recorded: 03/02/2010
Attorney Dkt #:05516/389002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DESAI, PRAFUL C.
Exec Dt:
01/07/2010
2
BARR, LAWRENCE
Exec Dt:
01/07/2010
3
DACH, ANTON J., III
Exec Dt:
02/20/2010
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8967270
US20100163244
12646077
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 11
Reel/Frame:024340/0548   Pages: 3
Recorded: 05/05/2010
Attorney Dkt #:05516/434002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEWEY, CHARLES H.
Exec Dt:
04/22/2010
2
DESAI, PRAFUL C.
Exec Dt:
04/22/2010
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8459357
US20100276145
12772781
Correspondence name and address
JONATHAN P. OSHA
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 12
Reel/Frame:025589/0604   Pages: 3
Recorded: 01/05/2011
Attorney Dkt #:05516/520001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DESAI, PRAFUL C.
Exec Dt:
11/29/2010
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120127830
12952999
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST.
SUITE 3500
HOUSTON, TX 77010
Assignment: 13
Reel/Frame:032191/0292   Pages: 8
Recorded: 02/11/2014
Attorney Dkt #:IS12.3397-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UTTER, ROBERT
Exec Dt:
12/03/2013
2
SWADI, SHANTANU N.
Exec Dt:
12/03/2013
3
DESAI, PRAFUL C.
Exec Dt:
12/03/2013
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140166366
14104566
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 14
Reel/Frame:032835/0271   Pages: 6
Recorded: 05/07/2014
Attorney Dkt #:IS12.3113-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DESAI, PRAFUL C.
Exec Dt:
05/01/2014
2
SWADI, SHANTANU N.
Exec Dt:
04/26/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9617791
US20140262528
14198767
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:033655/0068   Pages: 9
Recorded: 09/03/2014
Attorney Dkt #:IS12.3403-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
UTTER, ROBERT J.
Exec Dt:
08/15/2014
2
DESAI, PRAFUL C.
Exec Dt:
07/02/2014
3
SWADI, SHANTANU N.
Exec Dt:
07/07/2014
4
LAND, JAMES L.
Exec Dt:
08/12/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140360723
14297212
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 16
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: 17
Reel/Frame:034006/0020   Pages: 10
Recorded: 10/22/2014
Attorney Dkt #:IS13.3673-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAMPBELL, JOHN
Exec Dt:
10/03/2014
2
SWADI, SHANTANU N.
Exec Dt:
10/06/2014
3
DEWEY, CHARLES
Exec Dt:
10/03/2014
4
UTTER, ROBERT
Exec Dt:
10/06/2014
5
DESAI, PRAFUL C.
Exec Dt:
10/06/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9512680
US20140166367
14104639
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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