skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : GETZLAF, DONALD
Total Assignments: 20
Assignment: 1
Reel/Frame:023962/0369   Pages: 5
Recorded: 02/19/2010
Attorney Dkt #:342298-00101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROMQUIST, MARTY
Exec Dt:
02/18/2010
2
GETZLAF, DONALD
Exec Dt:
02/18/2010
3
NIPPER, ROBERT
Exec Dt:
02/17/2010
Assignee
1
NCS OILFIELD SERVICES CANADA INC.
SUITE 222, 11929 - 40TH STREET S.E.
CALGARY, CANADA T2Z 4M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8490702
US20110198082
12708709
Correspondence name and address
ALLEN ROSE / KATTEN MUCHIN ROSENMAN LLP
2900 K STREET NW
SUITE 200
WASHINGTON, DC 20007-5118
Assignment: 2
Reel/Frame:026612/0685   Pages: 3
Recorded: 07/19/2011
Attorney Dkt #:231123-310456
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROMQUIST, MARTY
Exec Dt:
09/03/2010
2
GETZLAF, DONALD
Exec Dt:
09/03/2010
Assignee
1
NCS OILFIELD SERVICES CANADA INC.
11929-40TH STREET S.E., SUITE 222
CALGARY, ALBERTA, CANADA T2Z 4M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8201631
US20120055671
13078584
Correspondence name and address
JOSEPH V. COPPOLA, SR.
38500 WOODWARD AVENUE, SUITE 100
BLOOMFIELD HILLS, MI 48304
Assignment: 3
Reel/Frame:026226/0410   Pages: 4
Recorded: 05/04/2011
Attorney Dkt #:231123-310457
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
02/15/2011
2
STROMQUIST, MARTY
Exec Dt:
02/15/2011
3
NIPPER, ROBERT
Exec Dt:
02/28/2011
4
WILLEMS, TIMOTHY HOWARD
Exec Dt:
02/28/2011
Assignee
1
NCS OILFIELD SERVICES CANADA INC.
11929 - 40TH STREET S.E., SUITE 222
CALGARY, ALBERTA, CANADA T2Z 4M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8794331
US20120090847
13100796
Correspondence name and address
HONIGMAN MILLER SCHWARTZ & COHN LLP
38500 WOODWARD AVENUE
SUITE 100
BLOOMFIELD HILLS, MI 48304-5048
Assignment: 4
Reel/Frame:028953/0732   Pages: 4
Recorded: 09/13/2012
Attorney Dkt #:231123-091012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROMQUIST, MARTY
Exec Dt:
11/22/2011
2
GETZLAF, DONALD
Exec Dt:
11/22/2011
3
NIPPER, ROBERT
Exec Dt:
11/14/2011
4
WILLEMS, TIMOTHY
Exec Dt:
11/18/2011
Assignee
1
NCS OILFIELD SERVICES CANADA INC.
SUITE 222, 11929-40TH STREET S.E.
CALGARY, ALBERTA, CANADA T2Z 4M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9234412
US20130068451
13612185
Correspondence name and address
JOSEPH V. COPPOLA, SR.
39400 WOODWARD AVENUE, SUITE 101
BLOOMFIELD HILLS, MI 48304-5151
Assignment: 5
Reel/Frame:027746/0960   Pages: 3
Recorded: 02/22/2012
Attorney Dkt #:PAR--08-67787-3-HAM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
02/08/2012
2
STROMQUIST, MARTY
Exec Dt:
02/08/2012
Assignee
1
CEMBLEND SYSTEMS, INC.
222--11929 40TH STREET
SE CALGARY, ALBERTA, CANADA T2Z 4M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8163679
US20090298724
12472178
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252
Assignment: 6
Reel/Frame:029402/0394   Pages: 4
Recorded: 12/04/2012
Attorney Dkt #:231123-331607
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STROMQUIST, MARTY
Exec Dt:
12/02/2012
2
GETZLAF, DONALD
Exec Dt:
12/02/2012
3
NIPPER, ROBERT
Exec Dt:
11/30/2012
4
WILLEMS, TIMOTHY
Exec Dt:
12/01/2012
Assignee
1
NCS OILFIELD SERVICES CANADA INC.
SUITE 222, 11929-40TH STREET S.E.
CALGARY, ALBERTA, CANADA T2Z 4M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9234412
US20130068451
13612185
Correspondence name and address
JOSEPH V. COPPOLA, SR.
39400 WOODWARD AVENUE, SUITE 101
BLOOMFIELD HILLS, MI 48304-5151
Assignment: 7
Reel/Frame:030207/0671   Pages: 4
Recorded: 04/12/2013
Attorney Dkt #:1218-0010US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
02/07/2013
2
STROMQUIST, MARTY
Exec Dt:
02/05/2013
3
NIPPER, ROBERT
Exec Dt:
02/05/2013
Assignee
1
NCS OILFIELD SERVICES CANADA INC.
800 - 6TH AVENUE SW, UNIT 1170
ALBERTA, CANADA T2P 3G3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130180721
13727950
Correspondence name and address
WONG, CABELLO, LUTSCH, RUTHERFORD &
20333 SH 249, SUITE 600
HOUSTON, TX 77070
Assignment: 8
Reel/Frame:030207/0860   Pages: 3
Recorded: 04/12/2013
Attorney Dkt #:1218-0013US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
02/07/2013
2
STROMQUIST, MARTY
Exec Dt:
02/05/2013
Assignee
1
NCS OILFIELD SERVICES CANADA INC.
800 - 6TH AVENUE SW, UNIT 1170
ALBERTA, CANADA T2P 3G3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9303486
US20130133891
13689143
Correspondence name and address
WONG, CABELLO, LUTSCH, RUTHERFORD &
20333 SH 249, SUITE 600
HOUSTON, TX 77070
Assignment: 9
Reel/Frame:031782/0218   Pages: 14
Recorded: 12/13/2013
Attorney Dkt #:1218-0018US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
12/10/2013
2
DEVLIN, DAVID
Exec Dt:
11/27/2013
3
BRADEN, DOUGLAS
Exec Dt:
12/08/2013
4
HARRIS, TRAVIS
Exec Dt:
12/04/2013
5
RAVENSBERGEN, JOHN
Exec Dt:
11/27/2013
6
STROMQUIST, MARTY
Exec Dt:
11/27/2013
Assignee
1
NCS OILFIELD SERVICES CANADA INC.
800, 840 - 7TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P 3G2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9593542
US20140216756
13930683
Correspondence name and address
WONG, CABELLO, LUTSCH, RUTHERFORD &
20333 SH 249, SUITE 600
HOUSTON, TX 77070
Assignment: 10
Reel/Frame:045210/0369   Pages: 14
Recorded: 03/14/2018
Attorney Dkt #:1218-0018USD AND USDC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
12/10/2013
2
DEVLIN, DAVID
Exec Dt:
11/27/2013
3
BRADEN, DOUGLAS
Exec Dt:
12/08/2013
4
HARRIS, TRAVIS
Exec Dt:
12/04/2013
5
RAVENSBERGEN, JOHN
Exec Dt:
11/27/2013
6
STROMQUIST, MARTY
Exec Dt:
11/27/2013
Assignee
1
NCS OILFIELD SERVICES CANADA, INC.
800, 840 7TH AVENUE SW
CALGARY, CANADA T2P 3G2
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
10883314
US20170138153
15421222
 
10465445
US20180202260
15919370
Correspondence name and address
CHRISTOPHER KEIRS
717 TEXAS AVE.
SUITE 1400
HOUSTON, TX 77002
Assignment: 11
Reel/Frame:050010/0482   Pages: 14
Recorded: 08/09/2019
Attorney Dkt #:85329446 (08122-15D1C2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
12/10/2013
2
STROMQUIST, MARTY
Exec Dt:
11/27/2013
3
RAVENSBERGEN, JOHN
Exec Dt:
11/27/2013
4
DEVLIN, DAVID
Exec Dt:
11/27/2013
5
BRADEN, DOUGLAS
Exec Dt:
12/08/2013
6
HARRIS, TRAVIS
Exec Dt:
12/04/2013
Assignee
1
NCS OILFIELD SERVICES CANADA, INC.
800, 840 - 7TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P 3G2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190360301
16535047
Correspondence name and address
NCS MULTISTAGE INC. C/O SMART & BIGGAR
BURNS BUILDING, 237 8TH AVENUE SE
SUITE 301
CALGARY, AB, T2G 5C3 CANADA
Assignment: 12
Reel/Frame:052428/0813   Pages: 14
Recorded: 04/17/2020
Attorney Dkt #:85609453 (08122-15D1C3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
12/10/2013
2
STROMQUIST, MARTY
Exec Dt:
11/27/2013
3
RAVENSBERGEN, JOHN
Exec Dt:
11/27/2013
4
DEVLIN, DAVID
Exec Dt:
11/27/2013
5
BRADEN, DOUGLAS
Exec Dt:
12/08/2013
6
HARRIS, TRAVIS
Exec Dt:
12/04/2013
Assignee
1
NCS OILFIELD SERVICES CANADA, INC.
800, 840 7TH AVENUE SW
CALGARY, AB, CANADA T2P 3G2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10883315
US20200240214
16851667
Correspondence name and address
NCS MULTISTAGE INC.
C/O SMART & BIGGAR LLP, 237 8TH AVENUE SE
SUITE 301
CALGARY, AB, T2G 5C3 CANADA
Assignment: 13
Reel/Frame:053219/0190   Pages: 14
Recorded: 07/15/2020
Attorney Dkt #:86250312 (08122-15D1C4)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
12/10/2013
2
STROMQUIST, MARTY
Exec Dt:
11/27/2013
3
RAVENSBERGEN, JOHN
Exec Dt:
11/27/2013
4
DEVLIN, DAVID
Exec Dt:
11/27/2013
5
BRADEN, DOUGLAS
Exec Dt:
12/08/2013
6
HARRIS, TRAVIS
Exec Dt:
12/04/2013
Assignee
1
NCS OILFIELD SERVICES CANADA, INC.
800, 840 7TH AVENUE SW
CALGARY, AB, CANADA T2P 3G2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11180958
US20200332601
16824596
Correspondence name and address
NCS MULTISTAGE INC. C/O SMART & BIGGAR LLP
BURNS BUILDING, 237 8TH AVENUE SE
SUITE 301
CALGARY, AB, T2G 5C3 CANADA
Assignment: 14
Reel/Frame:054742/0501   Pages: 14
Recorded: 12/23/2020
Attorney Dkt #:08122-15D1C5/87549486
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
12/10/2013
2
STROMQUIST, MARTY
Exec Dt:
11/27/2013
3
RAVENSBERGEN, JOHN
Exec Dt:
11/27/2013
4
DEVLIN, DAVID
Exec Dt:
11/27/2013
5
BRADEN, DOUGLAS
Exec Dt:
12/08/2013
6
HARRIS, TRAVIS
Exec Dt:
12/04/2013
Assignee
1
NCS OILFIELD SERVICES CANADA, INC.
800, 840 7TH AVENUE SW
CALGARY, AB, CANADA T2P 3G2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210115735
17132963
Correspondence name and address
NCS MULTISTAGE INC. C/O SMART & BIGGAR LLP
BURNS BUILDING, 237 8TH AVENUE SE
SUITE 301
CALGARY, AB, T2G 5C3 CANADA
Assignment: 15
Reel/Frame:059117/0774   Pages: 14
Recorded: 02/28/2022
Attorney Dkt #:08122-15D1C6/89530817
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
12/10/2013
2
STROMQUIST, MARTY
Exec Dt:
11/27/2013
3
RAVENSBERGEN, JOHN
Exec Dt:
11/27/2013
4
DEVLIN, DAVID
Exec Dt:
11/27/2013
5
BRADEN, DOUGLAS
Exec Dt:
12/08/2013
6
HARRIS, TRAVIS
Exec Dt:
12/04/2013
Assignee
1
NCS OILFIELD SERVICES CANADA, INC.
800, 840 7TH AVENUE SW
CALGARY, AB, CANADA T2P 3G2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11697968
US20220178207
17682342
Correspondence name and address
NCS MULTISTAGE INC. C/O SMART & BIGGAR LLP
BURNS BUILDING, 237 8TH AVENUE SE
SUITE 301
CALGARY, AB, T2G 5C3 CANADA
Assignment: 16
Reel/Frame:033556/0820   Pages: 5
Recorded: 08/18/2014
Attorney Dkt #:6151CSI-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
06/20/2014
2
STROMQUIST, MARTY
Exec Dt:
06/19/2014
3
NATARAJAN, RAMKUMAR
Exec Dt:
07/30/2014
Assignee
1
CEMBLEND SYSTEMS INC.
222, 11929 - 40TH STREET S.E.
CALGARY
ALBERTA, CANADA T2Z 4M8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140360721
14294993
Correspondence name and address
SHERIDAN ROSS P.C.
1560 BROADWAY
SUITE 1200
DENVER, CO 80202
Assignment: 17
Reel/Frame:033641/0967   Pages: 8
Recorded: 08/29/2014
Attorney Dkt #:1218-0023US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
07/11/2014
2
RAVENSBERGEN, JOHN
Exec Dt:
07/11/2014
3
BRUNSKILL, DOUGLAS JAMES
Exec Dt:
07/28/2014
Assignee
1
NCS OILFIELD SERVICES CANADA, INC.
800, 840-7TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P 3G2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150013982
14321558
Correspondence name and address
NCS - WONG CABELLO LUTSCH RUTHERFORD & B
20333 TOMBALL PARKWAY 6TH FLOOR
HOUSTON, TX 77070
Assignment: 18
Reel/Frame:034656/0032   Pages: 10
Recorded: 01/07/2015
Attorney Dkt #:1218-0034US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
12/04/2014
2
RAVENSBERGEN, JOHN
Exec Dt:
12/30/2014
3
BRUNSKILL, DOUGLAS JAMES
Exec Dt:
12/04/2014
4
LEGGETT, SHAWN
Exec Dt:
12/15/2014
Assignee
1
NCS OILFIELD SERVICES CANADA, INC.
800, 840-7TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P 3G2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9903182
US20150083419
14560891
Correspondence name and address
NCS - WONG CABELLO LUTSCH RUTHERFORD & B
20333 TOMBALL PARKWAY 6TH FLOOR
HOUSTON, TX 77070
Assignment: 19
Reel/Frame:048048/0619   Pages: 3
Recorded: 01/17/2019
Attorney Dkt #:1218-0017USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
01/09/2019
2
STROMQUIST, MARTY
Exec Dt:
01/09/2019
3
NIPPER, ROBERT
Exec Dt:
12/14/2018
4
WILLEMS, TIMOTHY H.
Exec Dt:
12/14/2018
Assignee
1
NCS MULTISTAGE INC.
800, 840 - 7TH AVENUE SW
CALGARY, ALBERTA, CANADA T2P 3G2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10227845
US20160010429
14855089
Correspondence name and address
NCS - BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002
Assignment: 20
Reel/Frame:048050/0876   Pages: 3
Recorded: 01/17/2019
Attorney Dkt #:1218-0017USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GETZLAF, DONALD
Exec Dt:
01/09/2019
2
STROMQUIST, MARTY
Exec Dt:
01/09/2019
3
NIPPER, ROBERT
Exec Dt:
12/14/2018
4
WILLEMS, TIMOTHY H.
Exec Dt:
12/14/2018
Assignee
1
NCS MULTISTAGE INC.
800, 840 - 7TH AVENUE, SW
CALGARY, ALBERTA, CANADA T2P 3G2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10344561
US20160003003
14855111
Correspondence name and address
NCS - BLANK ROME LLP
717 TEXAS AVENUE, SUITE 1400
HOUSTON, TX 77002

Search Results as of: 06/13/2024 11:50 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT