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Patent Assignment Assignor Details
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Assignor Name : YOUSEF, FAISAL J.
Total Assignments: 14
Assignment: 1
Reel/Frame:005320/0342   Pages: 2
Recorded: 05/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOUSEF, FAISAL J.
Exec Dt:
05/21/1990
2
KANE, ROBERT F.
Exec Dt:
05/21/1990
3
HAM, JOEL
Exec Dt:
05/21/1990
4
MILDREN, DAVID
Exec Dt:
05/21/1990
Assignee
1
SANDVIK ROCK TOOLS, INC., A DE CORP.
1000 INDUSTRIAL PARK ROAD
BRISTOL, VIRGINIA 24203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5060740
NONE
07529377
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BUILDING
WASHINGTON AND PRINCE STREETS
P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 2
Reel/Frame:005325/0910   Pages: 2
Recorded: 05/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MILDREN, DAVID
Exec Dt:
05/21/1990
2
YOUSEF, FAISAL J.
Exec Dt:
05/21/1990
3
KANE, ROBERT F.
Exec Dt:
05/21/1990
4
HAM, JOEL
Exec Dt:
05/21/1990
Assignee
1
SANDVIK ROCK TOOLS, INC., A CORP OF DE
1000 INDUSTRIAL PARK ROAD
BRISTOL, VIRGINIA 24203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5056611
NONE
07529575
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BUILDING
WASHINGTON & PRINCE ST., P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 3
Reel/Frame:005538/0479   Pages: 2
Recorded: 11/30/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
YOUSEF, FAISAL J.
Exec Dt:
11/16/1990
2
KANE, ROBERT F.
Exec Dt:
11/16/1990
Assignee
1
SANDVIK ROCK TOOLS, INC.
1000 INDUSTRIAL PARK ROAD
A CORP OF DE
BRISTROL, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5090500
NONE
07619966
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS
GEORGE MASON BLDG.
WASHINGTON & PRINCE STS., P.O. BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 4
Reel/Frame:018406/0927   Pages: 7
Recorded: 10/18/2006
Attorney Dkt #:064552.0315
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUTTEL, BEAT
Exec Dt:
08/24/2006
2
ELLIS, BRIAN C.
Exec Dt:
08/22/2006
3
SULIMA, S. CASIMIR
Exec Dt:
08/25/2006
4
LAMB, GRAHAM
Exec Dt:
10/10/2006
5
YOUSEF, FAISAL J.
Exec Dt:
08/25/2006
Assignee
1
CANRIG DRILLING TECHNOLOGY LTD.
14703 FM 1488
MAGNOLIA, TEXAS 77354
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7445050
US20070261857
11410733
Correspondence name and address
BAKER BOTTS LLP
910 LOUISIANA
MELODY WIRZ
HOUSTON, TX 77002
Assignment: 5
Reel/Frame:018959/0590   Pages: 6
Recorded: 03/05/2007
Attorney Dkt #:064552.0306
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUTTEL, BEAT
Exec Dt:
02/05/2007
2
PYRCH, RANDALL S.
Exec Dt:
02/02/2007
3
YOUSEF, FAISAL J.
Exec Dt:
02/02/2007
4
RICHARDSON, ALLAN S.
Exec Dt:
02/08/2007
5
KOSTIUK, GREG
Exec Dt:
02/06/2007
Assignee
1
CANRIG DRILLING TECHNOLOGY, LTD.
14703 FM 1488
MAGNOLIA, TEXAS 77354
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7828085
US20070140801
11613685
Correspondence name and address
ROGER FULGHUM
BAKER BOTTS L.L.P.
910 LOUISIANA STREET
HOUSTON, TX 77002-4995
Assignment: 6
Reel/Frame:025133/0912   Pages: 6
Recorded: 10/13/2010
Attorney Dkt #:38496.164
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUTTEL, BEAT
Exec Dt:
02/05/2007
2
PYRCH, RANDALL S.
Exec Dt:
02/02/2007
3
YOUSEF, FAISAL J.
Exec Dt:
02/02/2007
4
RICHARDSON, ALAN S.
Exec Dt:
02/08/2007
5
KOSTIUK, GREG
Exec Dt:
02/06/2007
Assignee
1
CANRIG DRILLING TECHNOLOGY LTD.
14703 FM 1488
MAGNOLIA, TEXAS 77354
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8151909
US20110073375
12903764
Correspondence name and address
HAYNES AND BOONE, LLP JEFFREY A. WOLFSON
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219
Assignment: 7
Reel/Frame:027812/0389   Pages: 6
Recorded: 03/06/2012
Attorney Dkt #:38496.224
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PYRCH, RANDALL S.
Exec Dt:
02/02/2007
2
YOUSEF, FAISAL J.
Exec Dt:
02/02/2007
3
RICHARDSON, ALAN S.
Exec Dt:
02/08/2007
4
KOSTIUK, GREG
Exec Dt:
02/06/2007
5
KUTTEL, BEAT
Exec Dt:
02/05/2007
Assignee
1
CANRIG DRILLING TECHNOLOGY LTD.
8223 WILOW PLACE DRIVE SOUTH
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8499858
US20120160570
13412918
Correspondence name and address
HAYNES AND BOONE, LLP JEFFREY A. WOLFSON
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 8
Reel/Frame:025895/0687   Pages: 7
Recorded: 03/03/2011
Attorney Dkt #:38496.192
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELLIS, BRIAN
Exec Dt:
01/05/2011
2
WEEMS, CRAIG
Exec Dt:
02/22/2011
3
YOUSEF, FAISAL J.
Exec Dt:
01/05/2011
4
KUTTEL, BEAT
Exec Dt:
01/05/2011
Assignee
1
CANRIG DRILLING TECHNOLOGY LTD.
14703 FM 1488
MAGNOLIA, TEXAS 77354
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8720541
US20110147010
12982644
Correspondence name and address
HAYNES AND BOONE, LLP JEFFREY A. WOLFSON
2323 VICTORY AVENUE, SUITE 700
DALLAS, TX 75219
Assignment: 9
Reel/Frame:032440/0668   Pages: 7
Recorded: 03/14/2014
Attorney Dkt #:38496.320
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELLIS, BRIAN C.
Exec Dt:
01/05/2011
2
WEEMS, CRAIG C.
Exec Dt:
02/22/2011
3
YOUSEF, FAISAL J.
Exec Dt:
01/05/2011
4
KUTTEL, BEAT
Exec Dt:
01/05/2011
Assignee
1
CANRIG DRILLING TECHNOLOGY LTD.
8223 WILLOW PLACE DRIVE SOUTH
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9303472
US20140196909
14211477
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 10
Reel/Frame:037903/0329   Pages: 11
Recorded: 03/07/2016
Attorney Dkt #:38496.320US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ELLIS, BRIAN
Exec Dt:
01/05/2011
2
WEEMS, CRAIG
Exec Dt:
02/22/2011
3
YOUSEF, FAISAL J.
Exec Dt:
01/05/2011
4
KUTTEL, BEAT
Exec Dt:
01/05/2011
Assignee
1
CANRIG DRILLING TECHNOLOGY LTD.
8223 WILLOW PLACE DRIVE SOUTH
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9903168
US20160186508
15061633
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVE., SUITE 700
DALLAS, TX 75219
Assignment: 11
Reel/Frame:031430/0249   Pages: 6
Recorded: 10/18/2013
Attorney Dkt #:38496.297
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUTTEL, BEAT
Exec Dt:
05/10/2013
2
YORK, LEMUEL T.
Exec Dt:
05/10/2013
3
YOUSEF, FAISAL J.
Exec Dt:
05/10/2013
4
HAGER, KEITH A.
Exec Dt:
05/10/2013
5
SLOCUM, RANDY
Exec Dt:
05/10/2013
Assignee
1
CANRIG DRILLING TECHNOLOGY LTD.
8223 WILLOW PLACE DRIVE SOUTH
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9500045
US20140116781
14056540
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 12
Reel/Frame:031270/0166   Pages: 5
Recorded: 09/24/2013
Attorney Dkt #:38496.276
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULIMA, STANISLAW CASIMIR
Exec Dt:
08/21/2013
2
KUTTEL, BEAT
Exec Dt:
08/22/2013
3
YOUSEF, FAISAL J.
Exec Dt:
08/21/2013
Assignee
1
CANRIG DRILLING TECHNOLOGY LTD.
8223 WILLOW PLACE DRIVE SOUTH
DAOOAS, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9759019
US20150041150
13962408
Correspondence name and address
HAYNES AND BOONE, LLP JEFFREY A. WOLFSON
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 13
Reel/Frame:037383/0568   Pages: 4
Recorded: 12/30/2015
Attorney Dkt #:38496.276
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SULIMA, STANISLAW C.
Exec Dt:
08/21/2013
2
KUTTEL, BEAT
Exec Dt:
08/22/2013
3
YOUSEF, FAISAL J.
Exec Dt:
08/21/2013
Assignee
1
CANRIG DRILLING TECHNOLOGY LTD.
8223 WILLOW PLACE DRIVE SOUTH
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9759019
US20150041150
13962408
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 14
Reel/Frame:031171/0442   Pages: 6
Recorded: 09/10/2013
Attorney Dkt #:38496.278
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUTTEL, BEAT
Exec Dt:
08/26/2013
2
PYRCH, RANDALL S.
Exec Dt:
08/26/2013
3
YOUSEF, FAISAL J.
Exec Dt:
08/26/2013
4
RICHARDSON, ALAN S.
Exec Dt:
09/08/2013
5
KOSTIUK, GREG
Exec Dt:
08/23/2013
Assignee
1
CANRIG DRILLING TECHNOLOGY LTD.
8223 WILLOW PLACE DRIVE SOUTH
HOUSTON, TEXAS 77070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8839884
US20130299247
13926536
Correspondence name and address
HAYNES AND BOONE, LLP JEFFREY A. WOLFSON
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219

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