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Patent Assignment Assignor Details
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Assignor Name : BURKHARD, ALAN WAYNE
Total Assignments: 15
Assignment: 1
Reel/Frame:019221/0209   Pages: 6
Recorded: 04/27/2007
Attorney Dkt #:PA-05030US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHARD, ALAN WAYNE
Exec Dt:
04/27/2007
2
SAWYER, MICHAEL SCOTT
Exec Dt:
04/26/2007
Assignee
1
M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8360099
US20070209715
11683317
Correspondence name and address
KIMBERLY D. BALLEW
5950 NORTH COURSE DRIVE
HOUSTON, TX 77072
Assignment: 2
Reel/Frame:019728/0476   Pages: 6
Recorded: 08/22/2007
Attorney Dkt #:5542.100002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHARD, ALAN WAYNE
Exec Dt:
07/23/2007
2
ZAMORA, MARIO
Exec Dt:
07/19/2007
Assignee
1
M-I LLC
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7828080
US20080035375
11837145
Correspondence name and address
JEFFREY S. BERGMAN
1221 MCKINNEY
SUITE 2800
HOUSTON, TX 77010
Assignment: 3
Reel/Frame:022818/0919   Pages: 3
Recorded: 06/12/2009
Attorney Dkt #:05542/140002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURKHARD, ALAN WAYNE
Exec Dt:
12/11/2007
Assignee
1
M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8141714
US20080149539
11960470
Correspondence name and address
OSHA LIANG, LLP
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 4
Reel/Frame:022819/0270   Pages: 5
Recorded: 06/12/2009
Attorney Dkt #:05542/146002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHARD, ALAN WAYNE
Exec Dt:
12/11/2007
2
THIESSEN, NICOLAS CHRISTOPHER WADE
Exec Dt:
11/30/2007
Assignee
1
M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8418989
US20080149200
11959371
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN STREET
SUITE 3500
HOUSTON, TX 77010
Assignment: 5
Reel/Frame:022819/0414   Pages: 5
Recorded: 06/12/2009
Attorney Dkt #:05542/145002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHARD, ALAN WAYNE
Exec Dt:
12/11/2007
2
THIESSEN, NICOLAS CHRISTOPHER WADE
Exec Dt:
11/30/2007
Assignee
1
M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7699071
US20080149391
11959970
Correspondence name and address
OSHA LIANG, LLP
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:022819/0514   Pages: 5
Recorded: 06/12/2009
Attorney Dkt #:05542/144002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHARD, ALAN WAYNE
Exec Dt:
12/11/2007
2
THIESSEN, NICOLAS CHRISTOPHER WADE
Exec Dt:
11/30/2007
Assignee
1
M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080149182
11959292
Correspondence name and address
OSHA LIANG, LLP
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 7
Reel/Frame:022820/0389   Pages: 3
Recorded: 06/12/2009
Attorney Dkt #:05542/139002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURKHARD, ALAN WAYNE
Exec Dt:
12/11/2007
Assignee
1
M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080156707
11961729
Correspondence name and address
OSHA LIANG, LLP
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:022820/0420   Pages: 3
Recorded: 06/12/2009
Attorney Dkt #:05542/137002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURKHARD, ALAN WAYNE
Exec Dt:
12/11/2007
Assignee
1
M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8800780
US20080149538
11961759
Correspondence name and address
OSHA LIANG, LLP
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:022821/0237   Pages: 3
Recorded: 06/12/2009
Attorney Dkt #:05542/142002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURKHARD, ALAN WAYNE
Exec Dt:
12/11/2007
Assignee
1
M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080164068
11959395
Correspondence name and address
OSHA LIANG, LLP
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 10
Reel/Frame:022821/0240   Pages: 3
Recorded: 06/12/2009
Attorney Dkt #:05542/138002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURKHARD, ALAN WAYNE
Exec Dt:
12/11/2007
Assignee
1
M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9033156
US20080149537
11961684
Correspondence name and address
OSHA LIANG, LLP
909 FANNIN
SUITE 3500
HOUSTON, TX 77010
Assignment: 11
Reel/Frame:020549/0107   Pages: 3
Recorded: 02/22/2008
Attorney Dkt #:05542/143002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURKHARD, ALAN WAYNE
Exec Dt:
02/20/2008
Assignee
1
M-I LLC
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080203345
12035342
Correspondence name and address
OSHA LIANG, LLP
1221 MCKINNEY, SUITE 2800
HOUSTON, TX 77010
Assignment: 12
Reel/Frame:024361/0296   Pages: 3
Recorded: 05/10/2010
Attorney Dkt #:05542/141WO1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURKHARD, ALAN WAYNE
Exec Dt:
11/02/2009
Assignee
1
M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8596463
US20110060469
12991726
Correspondence name and address
JEFFREY S. BERGMAN
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 13
Reel/Frame:025340/0521   Pages: 3
Recorded: 11/10/2010
Attorney Dkt #:05542/141002 (BCM)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BURKHARD, ALAN WAYNE
Exec Dt:
11/02/2009
Assignee
1
M-I L.L.C.
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8596463
US20110060469
12991726
Correspondence name and address
JEFFREY S. BERGMAN
TWO HOUSTON CENTER
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 14
Reel/Frame:036176/0612   Pages: 7
Recorded: 07/24/2015
Attorney Dkt #:IS12.3253-US-PSP/US PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHARD, ALAN WAYNE
Exec Dt:
06/02/2015
2
BALLI, DONOVAN
Exec Dt:
06/22/2015
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10030997
US20150369630
14758752
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 15
Reel/Frame:038828/0134   Pages: 7
Recorded: 06/07/2016
Attorney Dkt #:IS12.2579-US-PSP/US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EASTER, SAMUEL PHILIP
Exec Dt:
06/04/2015
2
BURKHARD, ALAN WAYNE
Exec Dt:
06/02/2015
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10352468
US20160290526
15035154
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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