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Patent Assignment Assignor Details
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Assignor Name : ROBERTS, WILLIAM M.
Total Assignments: 12
Assignment: 1
Reel/Frame:003995/0593   Pages: 1
Recorded: 03/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROBERTS, WILLIAM M.
Exec Dt:
03/10/1982
2
HERMAN, FRED L.
Exec Dt:
03/11/1982
Assignee
1
HYDRA SYSTEMS MFG. INC., A CORP. OF TX
BEAUMONT, TEXAS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4430887
NONE
06358244
Correspondence name and address
MARVIN B. EICKENROHT
ONE RIVERWAY, STE. 2420
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:004226/0794   Pages: 1
Recorded: 02/03/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAPP, WILLIAM T.
Exec Dt:
02/03/1984
2
ROBERTS, WILLIAM M.
Exec Dt:
02/03/1984
Assignee
1
ELDER, INC., A CORP OF TX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4565247
NONE
06576820
Correspondence name and address
CHARLES W. HANOR
COX & SMITH INCORP.
600 NATL. BANK OF COMMERCE BLDG.
SAN ANTONIO, TX 78205
Assignment: 3
Reel/Frame:009936/0399   Pages: 3
Recorded: 04/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROBERTS, WILLIAM M.
Exec Dt:
04/30/1999
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6164377
NONE
09302738
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 4
Reel/Frame:009939/0467   Pages: 5
Recorded: 04/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, WILLIAM M.
Exec Dt:
04/30/1999
2
GUILLORY, J. BRANDON
Exec Dt:
04/29/1999
Assignee
1
SMITH INTERNATIONAL, INC
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6305474
NONE
09302982
Correspondence name and address
MARCELLA D. WATKINS
CONLEY, ROSE & TAYON, P.C.
P.O. BOX 3267
HOUSTON, TX 77253-3267
Assignment: 5
Reel/Frame:011463/0520   Pages: 3
Recorded: 01/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROBERTS, WILLIAM M.
Exec Dt:
04/30/1999
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6564871
NONE
09679108
Correspondence name and address
CONLEY, ROSE & TAYON, P.C.
MARCELLA D. WATKINS
P.O. BOX 3267
HOUSTON, TEXAS 77253-3267
Assignment: 6
Reel/Frame:017433/0343   Pages: 3
Recorded: 04/04/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROBERTS, WILLIAM M.
Exec Dt:
09/08/2004
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY ST
PATENT SERVICES
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7216700
US20030150607
10245184
Correspondence name and address
SEAN C. HENKEL
SMITH INTERNATIONAL, INC.
16740 HARDY ST.
HOUSTON, TX 77032
Assignment: 7
Reel/Frame:016318/0995   Pages: 3
Recorded: 02/23/2005
Attorney Dkt #:05516/223001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, WILLIAM M.
Exec Dt:
02/22/2005
2
SIMSON, JAMES A.
Exec Dt:
02/22/2005
3
MELENYZER, GEORGE J.
Exec Dt:
02/22/2005
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7424909
US20050189103
11064306
Correspondence name and address
JONATHAN P. OSHA
OSHA & MAY LLP
1221 MCKINNEY ST.
SUITE 2800
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:017744/0343   Pages: 4
Recorded: 03/29/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, WILLIAM M.
Exec Dt:
03/28/2006
2
MELENYZER, GEORGE J.
Exec Dt:
03/29/2006
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7455118
US20070227745
11392112
Correspondence name and address
JONATHAN P. OSHA
OSHA LIANG LLP
1221 MCKINNEY ST., SUITE 2800
HOUSTON, TEXAS 77010
Assignment: 9
Reel/Frame:019244/0041   Pages: 3
Recorded: 05/03/2007
Attorney Dkt #:5516.332001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, WILLIAM M.
Exec Dt:
04/30/2007
2
TRAN, LAP T.
Exec Dt:
04/30/2007
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7665516
US20080264627
11742314
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY STREET, SUITE 2800
HOUSTON, TX 77010
Assignment: 10
Reel/Frame:021997/0192   Pages: 5
Recorded: 12/17/2008
Attorney Dkt #:05516/223002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRAN, LAP
Exec Dt:
01/18/2008
2
ROBERTS, WILLIAM M.
Exec Dt:
01/13/2008
3
SHKURTI, PIRO
Exec Dt:
01/22/2008
4
MELENYZER, GEORGE J.
Exec Dt:
01/22/2008
Assignee
1
SMITH INTERNATIONAL, INC.
16740 HARDY STREET
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7810558
US20080190600
11967881
Correspondence name and address
OSHA LIANG, LLP
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 11
Reel/Frame:023512/0342   Pages: 3
Recorded: 11/12/2009
Attorney Dkt #:05516/402002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROBERTS, WILLIAM M.
Exec Dt:
11/02/2009
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8074718
US20100084146
12572062
Correspondence name and address
OSHA LIANG, LLP
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 12
Reel/Frame:035311/0462   Pages: 10
Recorded: 04/01/2015
Attorney Dkt #:0196.0030
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCOY, MARK
Exec Dt:
03/20/2015
2
LAYTON, BENNY
Exec Dt:
03/31/2015
3
HARRIS, MICHAEL J.
Exec Dt:
03/23/2015
4
ROBERTS, WILLIAM M.
Exec Dt:
03/24/2015
Assignee
1
TEAM OIL TOOLS, LP
1400 WOODLOCH FOREST DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9845651
US20150260008
14659197
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP LLP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182

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