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Patent Assignment Assignor Details
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Assignor Name : RICHARDSON, ALLAN S.
Total Assignments: 10
Assignment: 1
Reel/Frame:008398/0210   Pages: 3
Recorded: 05/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDSON, ALLAN S.
Exec Dt:
05/16/1996
2
WRIGHT, MONTE N.
Exec Dt:
05/16/1996
Assignee
1
CANRIG DRILLING TECHNOLOGY LTD.
515 WEST GREENS ROAD, SUITE 1200
HOUSTON, TEXAS 77067
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5785132
NONE
08608727
Correspondence name and address
FISH & RICHARDSON P.C.
JON R. TREMBATH
ONE RIVERWAY
SUITE 1200
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:008493/0468   Pages: 3
Recorded: 04/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDSON, ALLAN S.
Exec Dt:
03/10/1997
2
HOPE, ROBERT L.
Exec Dt:
04/17/1997
Assignee
1
NABORS INDUSTRIES, INC.
515 W. GREENS ROAD, SUITE 1200
HOUSTON, TEXAS 77067
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5755296
NONE
08305177
Correspondence name and address
FISH & RICHARDSON P.C.
JONATHAN P. OSHA
ONE RIVERWAY, SUITE 1200
HOUSTON, TX 77056
Assignment: 3
Reel/Frame:008905/0082   Pages: 3
Recorded: 01/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDSON, ALLAN S.
Exec Dt:
01/07/1998
2
KUTTEL, BEAT
Exec Dt:
01/07/1998
Assignee
1
CANRIG DRILLING TECHNOLOGY LTD.
14703 FM 1488
MAGNOLIA, TEXAS 77345
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6050348
NONE
08877738
Correspondence name and address
BAKER & BOTTS, L.L.P.
MELISSA J. SZANTO
ONE SHELL PLAZA
910 LOUISIANA STREET
HOUSTON, TEXAS 77002-4995
Assignment: 4
Reel/Frame:009559/0093   Pages: 3
Recorded: 10/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHARDSON, ALLAN S.
Exec Dt:
08/31/1998
2
HOPE, ROBERT L.
Exec Dt:
09/04/1998
Assignee
1
NABORS INDUSTRIES, INC.
515 WEST GREENS ROAD
HOUSTON, TEXAS 77067
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6024181
NONE
08839715
Correspondence name and address
BAKER & BOTTS, L.L.P.
ROGER FULGHUM
ONE SHELL PLAZA
910 LOUISIANA
HOUSTON, TEXAS 77002-4995
Assignment: 5
Reel/Frame:010562/0565   Pages: 3
Recorded: 02/08/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RICHARDSON, ALLAN S.
Exec Dt:
01/13/2000
Assignee
1
CANRIG DRILLING TECHNOLOGY, LTD.
515 WEST GREENS ROAD
HOUSTON, TEXAS 77067
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6082225
NONE
08802783
Correspondence name and address
BAKER BOTTS L.L.P.
ROGER FULGHUM
ONE SHELL PLAZA, 910 LOUISIANA
HOUSTON, TEXAS 77002-4995
Assignment: 6
Reel/Frame:016245/0014   Pages: 3
Recorded: 02/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RICHARDSON, ALLAN S.
Exec Dt:
08/12/2002
Assignee
1
CANRIG DRILLING TECHNOLOGY, LTD.
14703 F.M. 1488
MAGNOLIA, TEXAS 77354
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6840493
US20030189184
10114822
Correspondence name and address
ROGER FULGHUM
BAKER BOTTS L.L.P.
ONE SHELL PLAZA
910 LOUISIANA
HOUSTON, TX 77002
Assignment: 7
Reel/Frame:013478/0698   Pages: 5
Recorded: 11/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YORK, LEMUEL T.
Exec Dt:
07/08/2002
2
RICHARDSON, ALLAN S.
Exec Dt:
10/25/2002
3
KUTTEL, BEAT
Exec Dt:
07/03/2002
Assignee
1
CANRIG DRILLING TECHNOLOGY, LTD.
14703 F.M. 1488
MAGNOLIA, TEXAS 77354
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6679333
US20030079884
10076021
Correspondence name and address
BAKER BOTTS, L.L.P.
ROGER FULGHUM
ONE SHELL PLAZA
910 LOUISIANA
HOUSTON, TX 77002
Assignment: 8
Reel/Frame:018686/0076   Pages: 5
Recorded: 12/18/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RICHARDSON, ALLAN S.
Exec Dt:
12/13/2006
Assignee
1
CANRIG DRILLING TECHNOLOGY, LTD.
14703 F.M. 1488
MAGNOLIA, TEXAS 77354
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7543650
US20070074874
11405940
Correspondence name and address
ROGER FULGHUM
BAKER BOTTS L.L.P.
910 LOUISIANA
HOUSTON, TEXAS 77002-4995
Assignment: 9
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: 10
Reel/Frame:047203/0259   Pages: 2
Recorded: 10/17/2018
Attorney Dkt #:W550 0057/GNM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
RICHARDSON, ALLAN S.
Exec Dt:
10/14/2016
Assignee
1
WARRIOR RIG LTD.
1515 - 28 STREET NE
CALGARY, ALBERTA, CANADA T2A 3T1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190128076
16094397
Correspondence name and address
OYEN WIGGS GREEN & MUTALA LLP
480 - THE STATION, 601 W. CORDOVA ST.
VANCOUVER, V6B 1G1 CANADA

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