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Patent Assignment Assignor Details
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Assignor Name : PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
Total Assignments: 9
Assignment: 1
Reel/Frame:013315/0088   Pages: 12
Recorded: 09/20/2002
Conveyance: CERTIFICATE OF AMALGAMATION
Assignor
1
PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
Exec Dt:
01/01/2002
Assignee
1
3983943 CANADA INC.
4200, 150 - 6TH AVENUE SW
CALGARY AB T2P 3Y7, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6412614
NONE
09399093
Correspondence name and address
BENNETT JONES LLP
ROSEANN B. CALDWELL
4500 BANKER HALL EST
855 - 2ND STREET SW
CALGARY, AB T2P 4K7
Assignment: 2
Reel/Frame:014699/0522   Pages: 9
Recorded: 06/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
Exec Dt:
05/07/2004
Assignee
1
INNICOR SUBSURFACE TECHNOLOGIES INC.
6235B - 86TH AVENUE SE
CALGARY, CANADA T2C 2S4
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6220348
NONE
09175595
 
6341653
NONE
09459265
 
6244642
NONE
09618934
 
NONE
US20030098153
09990383
 
6782954
US20030111236
10303982
 
NONE
US20040194954
10404450
 
NONE
US20040221984
10429837
Correspondence name and address
BENNETT JONES LLP
4500 BANKERS HALL EAST, 855 - 2ND ST. SW
ROSEANN CALDWELL
CALGARY, T2P 4K7 CANADA
Assignment: 3
Reel/Frame:015199/0495   Pages: 8
Recorded: 09/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
Exec Dt:
05/07/2004
Assignee
1
INNICOR SUBSURFACE TECHNOLOGIES INC.
6235B - 86TH AVENUE SE
CALGARY, CANADA T2C 2S4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050126775
10711659
Correspondence name and address
BENNETT JONES
C/O MS ROSEANN CALDWELL
4500 BANKERS HALL EAST
855 - 2ND STREET, SW
CALGARY, AB CANADA T2P 4K7
Assignment: 4
Reel/Frame:016172/0797   Pages: 5
Recorded: 06/24/2005
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
Exec Dt:
04/04/2005
Assignee
1
PRECISION ENERGY SERVICES LTD.
150 6TH AVENUE S.W. 4200
CALGARY, ALBERTA, CANADA T2P 3Y7
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5663121
NONE
08362761
 
6029367
NONE
09052534
 
6032747
NONE
09095118
Correspondence name and address
ANDREW R. BASILE, SR.
3001 W. BIG BEAVER ROAD
SUITE 624
TROY, MI 48084-3107
Assignment: 5
Reel/Frame:016309/0227   Pages: 4
Recorded: 07/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
Exec Dt:
04/04/2005
Assignee
1
PRECISION ENERGY SERVICES LTD.
400C, 9705 HORTON ROAD S.W.
CALGARY, ALBERTA, CANADA T2V 2X5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5415776
NONE
08236443
Correspondence name and address
SHERIDAN ROSS PC
1560 BROADWAY
SUITE 1200
DENVER, CO 80202-5141
Assignment: 6
Reel/Frame:016735/0393   Pages: 4
Recorded: 06/30/2005
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
Exec Dt:
04/04/2005
Assignee
1
PRECISION ENERGY SERVICES LTD.
4200,150-6TH AVENUE
S.W. CALGARY, ALBERTA, CANADA T2P 3Y7
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
5900137
NONE
08671422
 
5775442
NONE
08741201
 
5928519
NONE
08963471
 
6315813
NONE
09442450
 
6413297
NONE
09626857
 
6607042
US20020170749
09858954
 
6662885
US20030075332
09983461
 
6722436
US20030141113
10054849
 
6845563
US20040020063
10207383
 
6790367
US20040020860
10284173
 
7702423
US20050119796
10807372
 
7281593
US20060124300
11081605
Correspondence name and address
MEREK, BLAKMON & VOORHEES, LLC
673 SOUTH WASHINGTON STREET
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:017507/0063   Pages: 6
Recorded: 04/21/2006
Attorney Dkt #:PDTSGI TO PESLTD
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
Exec Dt:
04/04/2005
Assignee
1
PRECISION ENERGY SERVICES LTD.
4500, 150-6TH AVENUE SW
CALGARY, CANADA T2P3Y7
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4745982
NONE
06935735
 
4813497
NONE
07181648
 
5663121
NONE
08362761
 
5900137
NONE
08671422
 
5775442
NONE
08741201
 
5928519
NONE
08963471
 
6029367
NONE
09052534
 
6032747
NONE
09095118
 
6315813
NONE
09442450
 
6566649
NONE
09579971
 
6413297
NONE
09626857
 
6703837
NONE
09662973
 
6554016
US20020070014
09735385
 
6590202
US20020008197
09851635
 
6607042
US20020170749
09858954
 
6585061
US20030070844
09976129
 
6662885
US20030075332
09983461
 
6577129
NONE
10053041
 
6646441
US20030137301
10053043
 
6722436
US20030141113
10054849
 
6666285
US20030155121
10078199
 
6700115
US20020190198
10112308
 
6742602
US20030041723
10228892
 
NONE
US20040051650
10244571
 
6790367
US20040020860
10284173
 
6966211
US20040149004
10359372
 
6749172
US20030193035
10423105
 
7518527
US20060066301
10511739
 
7230543
US20050007259
10618269
 
7046584
US20050007887
10618282
 
7145473
US20050046587
10649431
 
7170423
US20050046588
10649432
 
7126492
US20050046589
10781585
 
7253401
US20050199794
10809066
 
6918334
US20040231548
10827597
 
7004444
US20040222393
10867603
 
7007913
US20040222020
10868560
 
7151254
US20060102834
10990174
 
7202456
US20060065824
11050005
 
7407019
US20060207795
11080663
 
7532129
US20060087449
11224490
Correspondence name and address
CRYSTAL TAYLOR
515 POST OAK BLVD.
SUITE 600
HOUSTON, TX 77027
Assignment: 8
Reel/Frame:020438/0295   Pages: 4
Recorded: 01/30/2008
Attorney Dkt #:135-0015US
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
Exec Dt:
04/04/2005
Assignee
1
PRECISION ENERGY SERVICES LTD.
515 POST OAK BLVD, SUITE 600
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7513304
US20060266517
10557573
Correspondence name and address
J. DAVID CABELLO
WONG CABELLO LUTSCH RUTHERFORD & BRUCCUL
20333 TOMBALL PKWY, SUITE 600
HOUSTON, TX 77070
Assignment: 9
Reel/Frame:028995/0584   Pages: 4
Recorded: 09/17/2012
Attorney Dkt #:135-0038US
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
PRECISION DRILLING TECHNOLOGY SERVICES GROUP INC.
Exec Dt:
04/04/2005
Assignee
1
PRECISION ENERGY SERVICES LTD.
4500, 150-6TH AVENUE S.W.
CALGARY, CANADA T2P 3Y7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8340911
US20060192625
11279130
Correspondence name and address
WONG, CABELLO, LUTSCH, RUTHERFORD & BRUC
20333 STATE HIGHWAY 249
6TH FLOOR
HOUSTON, TX 77070

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Web interface last modified: August 25, 2017 v.2.6
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