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Patent Assignment Assignee Details
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Assignee Name : PRECISION DRILLING CORPORATION
Total Assignments: 15
Assignment: 1
Reel/Frame:011658/0487   Pages: 4
Recorded: 03/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AQRIT INDUSTRIES LTD.
Exec Dt:
05/26/2000
Assignee
1
PRECISION DRILLING CORPORATION
4200, 150-6TH AVENUE S.W.
CALGARY, ALBERTA, CANADA T2P 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5337821
NONE
08014132
Correspondence name and address
STEPHAN A. PENDORF
P.O. BOX 20445
TAMPA, FL. 33622-0445
Assignment: 2
Reel/Frame:012124/0371   Pages: 3
Recorded: 08/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AQRIT INDUSTRIES LTD.
Exec Dt:
05/26/2000
Assignee
1
PRECISION DRILLING CORPORATION
4200, 150 - 6TH AVENUE SW
CALGARY, ALBERTA T2P 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5337821
NONE
08014132
Correspondence name and address
PATRICK H. MCCOLLUM
363 N. SAM HOUSTON PARKWAY EAST
SUITE 1700
HOUSTON, TEXAS 77060
Assignment: 3
Reel/Frame:012089/0443   Pages: 4
Recorded: 08/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PLAINS ENERGY SERVICES LTD.
Exec Dt:
06/08/2001
Assignee
1
PRECISION DRILLING CORPORATION
#4200, 150--6TH AVENUE S.W.
CALGARY, ALBERTA, T2P 3Y7, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6332501
NONE
09569965
Correspondence name and address
SHERIDAN ROSS P.C.
ROBERT D. TRAVER, ESQ.
1560 BROADWAY, SUITE 1200
DENVER, COLORADO 80202-5141
Assignment: 4
Reel/Frame:012091/0991   Pages: 4
Recorded: 08/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PLAINS ENERGY SERVICES LTD.
Exec Dt:
06/08/2001
Assignee
1
PRECISION DRILLING CORPORATION
#4200, 150 - 6TH AVENUE S.W.
CALGARY, ALBERTA T2P 3Y7, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6502641
NONE
09574972
Correspondence name and address
SHERIDAN ROSS PC
ROBERT D. TRAVER, ESQ.
1560 BROADWAY, SUITE 1200
DENVER, CO 80202-5141
Assignment: 5
Reel/Frame:012092/0001   Pages: 5
Recorded: 08/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PLAINS ENERGY SERVICES LTD.
Exec Dt:
06/08/2001
Assignee
1
PRECISION DRILLING CORPORATION
#4200, 150--6TH AVENUE S.W.
CALGARY, ALBERTA, T2P 3Y7, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6408955
US20010015274
09815623
Correspondence name and address
SHERIDAN ROSS P.C.
ROBERT D. TRAVER, ESQ.
1560 BROADWAY, SUITE 1200
DENVER, COLORADO 80202-5141
Assignment: 6
Reel/Frame:012075/0872   Pages: 4
Recorded: 08/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PLAINS ENERGY SERVICES LTD.
Exec Dt:
06/29/2001
Assignee
1
PRECISION DRILLING CORPORATION
#4200, 150-6TH AVENUE S.W.
CALGARY AB, CANADA T2P 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5297631
NONE
08044187
Correspondence name and address
PATRICK H. MCCOLLUM
363 N. SAM HOUSTON PARKWAY EAST
SUITE 1700
HOUSTON, TX 77060
Assignment: 7
Reel/Frame:012075/0927   Pages: 4
Recorded: 08/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PLAINS ENERGY SERVICES LTD.
Exec Dt:
06/29/2001
Assignee
1
PRECISION DRILLING CORPORATION
#4200, 150-6TH AVENUE S.W.
CALGARY AB, CANADA T2P 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5439066
NONE
08266011
Correspondence name and address
PATRICK H. MCCOLLUM
363 N. SAM HOUSTON PARKWAY EAST
SUITE 1700
HOUSTON, TX 77060
Assignment: 8
Reel/Frame:012075/0931   Pages: 4
Recorded: 08/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PLAINS ENERGY SERVICES LTD.
Exec Dt:
06/29/2001
Assignee
1
PRECISION DRILLING CORPORATION
#4200, 150-6TH AVENUE S.W.
CALGARY AB, CANADA T2P 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5839514
NONE
08862745
Correspondence name and address
PATRICK H. MCCOLLUM
363 N. SAM HOUSTON PARKWAY EAST
SUITE 1700
HOUSTON, TX 77060
Assignment: 9
Reel/Frame:012103/0021   Pages: 4
Recorded: 08/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PLAINS ENGERGY SERVICES LTD.
Exec Dt:
06/29/2001
Assignee
1
PRECISION DRILLING CORPORATION
4200, 150 - 6TH AVENUE S.W.
CALGARY, ALBERTA T2P 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5027903
NONE
07554248
Correspondence name and address
PATRICK H. MCCOLLUM
363 N. SAM HOUSTON PARKWAY EAST
SUITE 1700
HOUSTON, TX 77060
Assignment: 10
Reel/Frame:012145/0361   Pages: 4
Recorded: 09/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PLAINS ENERGY SERVICES LTD.
Exec Dt:
06/29/2001
Assignee
1
PRECISION DRILLING CORPORATION
#4200, 150 - 6TH AVENUE, S.W.
CALGARY, T2P 3Y7, ALBERTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4673035
NONE
06816288
Correspondence name and address
PATRICK H. MCCOLLUM
363 N. SAM HOUSTON PARKWAY EAST
SUITE 1700
HOUSTON, TX 77060
Assignment: 11
Reel/Frame:023071/0775   Pages: 2
Recorded: 08/10/2009
Attorney Dkt #:2069-024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HAMILTON, JAMES F
Exec Dt:
11/06/2007
Assignee
1
PRECISION DRILLING CORPORATION
4400, 150 - 6TH AVENUE SW
CALGARY, CANADA T2P 3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7588100
US20090065258
11851384
Correspondence name and address
GOODWIN MCKAY
602 - 12TH AVENUE S.W., SUITE 222
CALGARY, T2R 1J3 CANADA
Assignment: 12
Reel/Frame:026047/0743   Pages: 2
Recorded: 03/30/2011
Attorney Dkt #:2069-033 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
GRIFFIN, HAROLD
Exec Dt:
09/29/2010
Assignee
1
PRECISION DRILLING CORPORATION
4200, 150 - 6 AVENUE SW
CALGARY, CANADA T2P 3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120234601
13051136
Correspondence name and address
GOODWIN MCKAY
602 - 12TH AVENUE S.W., SUITE 222
CALGARY, T2R 1J3 CANADA
Assignment: 13
Reel/Frame:025411/0632   Pages: 16
Recorded: 11/22/2010
Attorney Dkt #:ROY200/58016 PREC PATENTS
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
ROYAL BANK OF CANADA
Exec Dt:
11/17/2010
Assignee
1
PRECISION DRILLING CORPORATION
4200, 150-6TH AVENUE SW
CALGARY, AB, CANADA T2P 3Y7 CAN
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5839514
NONE
08862745
 
6332501
NONE
09569965
 
6502641
NONE
09574972
 
6408955
US20010015274
09815623
 
7469749
US20070193749
11677561
 
7588100
US20090065258
11851384
Correspondence name and address
W. SCOTT BROWN
1001 FANNIN STREET
SUITE 2500
HOUSTON, TX 77002-6760
Assignment: 14
Reel/Frame:049028/0383   Pages: 3
Recorded: 04/30/2019
Attorney Dkt #:1208-005US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CONTRERAS, CARLOS
Exec Dt:
05/03/2018
Assignee
1
PRECISION DRILLING CORPORATION
EIGHTH AVENUE PLACE
STE 800, 525 - 8TH AVENUE S.W.
ALBERTA, CALGARY, CANADA T2P 1G1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10782442
US20190331827
16398338
Correspondence name and address
JEFFREY E. KUBIAK THE KUBIAK LAW FIRM, P
2368A RICE BLVD. #428
HOUSTON, TX 77005
Assignment: 15
Reel/Frame:061852/0089   Pages: 7
Recorded: 11/22/2022
Attorney Dkt #:BCG-21-1137R(399645-5)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HIGH ARCTIC ENERGY SERVICES INC.
Exec Dt:
07/27/2022
Assignee
1
PRECISION DRILLING CORPORATION
SUITE 800, 525 - 8TH AVENUE S.W.
EIGHTH AVENUE PLACE
CALGARY, CANADA AB T2P 1G1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220329050
17718490
Correspondence name and address
IP GROUP OF DLA PIPER LLP (US)
ONE LIBERTY PLACE
1650 MARKET ST. SUITE 5000
PHILADELPHIA, PA 19103

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