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Patent Assignment Assignor Details
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Assignor Name : KUDRNA, GARY A.
Total Assignments: 16
Assignment: 1
Reel/Frame:015275/0841   Pages: 3
Recorded: 04/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORMASCHY, WILLARD R.
Exec Dt:
01/27/2004
2
KUDRNA, GARY A.
Exec Dt:
01/27/2004
3
OBRITSCH, TAIT J.
Exec Dt:
01/27/2004
4
BLETH, JOEL J.
Exec Dt:
01/27/2004
Assignee
1
PSI-ETS
BOX 1940
DICKINSON, NORTH DAKOTA 50601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7285208
US20050061721
10749064
Correspondence name and address
DORR, CARSON, SLOAN ET AL.
W. SCOTT CARSON
3010 EAST 6TH AVENUE
DENVER, CO 80206
Assignment: 2
Reel/Frame:020983/0243   Pages: 4
Recorded: 05/22/2008
Attorney Dkt #:2027/17(B) FAMILY
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORMASCHY, WILLARD R.
Exec Dt:
01/27/2004
2
KUDRNA, GARY A.
Exec Dt:
01/27/2004
3
OBRITSCH, TAIT J.
Exec Dt:
01/27/2004
4
BLETH, JOEL J.
Exec Dt:
01/27/2004
Assignee
1
PSI-ETS
BOX 1940
DICKINSON, NORTH DAKOTA 50601
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7798784
US20080000818
11848425
 
7850433
US20080169229
11946716
 
NONE
US20080128344
11952705
Correspondence name and address
W. SCOTT CARSON
501 SOUTH CHERRY STREET, SUITE 800
DENVER, CO 80246
Assignment: 3
Reel/Frame:016337/0255   Pages: 3
Recorded: 02/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORMASCHY, WILLARD R.
Exec Dt:
02/22/2005
2
KUDRNA, GARY A.
Exec Dt:
02/22/2005
3
OBRITSCH, TAIT J.
Exec Dt:
02/22/2005
4
BLETH, JOEL J.
Exec Dt:
02/22/2005
5
SIMNIONIW, COREY M.
Exec Dt:
02/22/2005
Assignee
1
PSI-ETS
BOX 1940
DICKINSON, NORTH DAKOTA 50601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7306719
US20050155922
11067135
Correspondence name and address
W. SCOTT CARSON, ESQ.
DORR, CARSON, SLOAN, BIRNEY ET AL.
3010 EAST 6TH AVENUE
DENVER, CO 80206
Assignment: 4
Reel/Frame:016338/0179   Pages: 3
Recorded: 02/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORMASCHY, WILLARD R.
Exec Dt:
02/22/2005
2
KUDRNA, GARY A.
Exec Dt:
02/22/2005
3
OBRITSCH, TAIT J.
Exec Dt:
02/22/2005
4
BLETH, JOEL J.
Exec Dt:
02/22/2005
5
SIMNIONIW, COREY M.
Exec Dt:
02/22/2005
Assignee
1
PSI-ETS
BOX 1940
DICKINSON, NORTH DAKOTA 50601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7332074
US20050142011
11067061
Correspondence name and address
W. SCOTT CARSON, ESQ.
DORR, CARSON, SLOAN, BIRNEY & KRAMER PC.
3010 EAST 6TH AVENUE
DENVER, CO 80206
Assignment: 5
Reel/Frame:020983/0481   Pages: 4
Recorded: 05/22/2008
Attorney Dkt #:2027/17(C)DIV1
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORMASCHY, WILLARD R.
Exec Dt:
02/22/2005
2
KUDRNA, GARY A.
Exec Dt:
02/22/2005
3
OBRITSCH, TAIT J.
Exec Dt:
02/22/2005
4
BLETH, JOEL J.
Exec Dt:
02/22/2005
5
SIMNIONIW, COREY M.
Exec Dt:
02/22/2005
Assignee
1
PSI-ETS
BOX 1940
DICKINSON, NORTH DAKOTA 50601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8057091
US20080112820
11945440
Correspondence name and address
W. SCOTT CARSON
501 SOUTH CHERRY STREET, SUITE 800
DENVER, CO 80246
Assignment: 6
Reel/Frame:020984/0595   Pages: 4
Recorded: 05/22/2008
Attorney Dkt #:2027/1(C)1 FAMILY
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORMASCHY, WILLARD R.
Exec Dt:
02/22/2005
2
KUDRNA, GARY A.
Exec Dt:
02/22/2005
3
OBRITSCH, TAIT J.
Exec Dt:
02/22/2005
4
BLETH, JOEL J.
Exec Dt:
02/22/2005
5
SIMNIONIW, COREY M.
Exec Dt:
02/22/2005
Assignee
1
PSI-ETS
BOX 1940
DICKINSON, NORTH DAKOTA 50601
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
7670044
US20080002517
11851247
 
NONE
US20080087586
11953202
 
7789553
US20080087610
11953551
Correspondence name and address
W. SCOTT CARSON
501 SOUTH CHERRY STREET, SUITE 800
DENVER, CO 80246
Assignment: 7
Reel/Frame:019295/0635   Pages: 4
Recorded: 05/15/2007
Attorney Dkt #:2027/17(D) BLETH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORMASCHY, WILLARD R.
Exec Dt:
04/30/2007
2
KUDRNA, GARY A.
Exec Dt:
04/30/2007
3
OBRITSCH, TAIT J.
Exec Dt:
05/08/2007
4
SIMNIONIW, COREY M.
Exec Dt:
04/30/2007
5
BLETH, JOEL J.
Exec Dt:
05/10/2007
6
WEBER, LAWRENCE JOHN
Exec Dt:
04/30/2007
7
ZENT, JONATHAN L.
Exec Dt:
04/30/2007
8
CRAIL, RONALD J.
Exec Dt:
04/30/2007
Assignee
1
PSI-ETS, A NORTH DAKOTA PARTNERSHIP
530 25TH AVENUE EAST
DICKINSON, NORTH DAKOTA 58602
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7517460
US20070295672
11733009
Correspondence name and address
W. SCOTT CARSON
501 S. CHERRY ST., STE 800
DENVER, CO 80246
Assignment: 8
Reel/Frame:022167/0668   Pages: 4
Recorded: 01/28/2009
Attorney Dkt #:2027/17(D)DIV1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORMASCHY, WILLARD R.
Exec Dt:
04/30/2007
2
KUDRNA, GARY A.
Exec Dt:
04/30/2007
3
OBRITSCH, TAIT J.
Exec Dt:
05/08/2007
4
SIMNIONIW, COREY M.
Exec Dt:
04/30/2007
5
BLETH, JOEL J.
Exec Dt:
05/10/2007
6
WEBER, LAWRENCE JOHN
Exec Dt:
04/30/2007
7
ZENT, JONATHAN L.
Exec Dt:
04/30/2007
8
CRAIL, RONALD J.
Exec Dt:
04/30/2007
Assignee
1
PSI-ETS
530 25TH AVENUE EAST
DICKINSON, NORTH DAKOTA 58602
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7641792
US20090134083
12361102
Correspondence name and address
DORR, CARSON & BIRNEY, P.C.
501 SOUTH CHERRY STREET
SUITE 800
DENVER, CO 80246
Assignment: 9
Reel/Frame:023653/0460   Pages: 6
Recorded: 12/15/2009
Attorney Dkt #:2027/17(D)DIV2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORMASCHY, WILLARD R.
Exec Dt:
04/30/2007
2
KUDRNA, GARY A.
Exec Dt:
04/30/2007
3
OBRITSCH, TAIT J.
Exec Dt:
05/08/2007
4
SIMNIONIW, COREY M.
Exec Dt:
04/30/2007
5
BLETH, JOEL J.
Exec Dt:
05/10/2007
6
WEBER, LAWRENCE JOHN
Exec Dt:
04/30/2007
7
ZENT, JONATHAN L.
Exec Dt:
04/30/2007
8
CRAIL, RONALD J.
Exec Dt:
04/30/2007
Assignee
1
PSI-ETS
530 25TH AVENUE EAST
DICKINSON, NORTH DAKOTA 58602
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7906017
US20100092285
12637946
Correspondence name and address
DORR, CARSON & BIRNEY, P.C.
501 SOUTH CHERRY STREET
SUITE 800
DENVER, CO 80246
Assignment: 10
Reel/Frame:025771/0667   Pages: 4
Recorded: 02/08/2011
Attorney Dkt #:2027/17(D)DIV3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TORMASCHY, WILLARD R.
Exec Dt:
04/30/2007
2
KUDRNA, GARY A.
Exec Dt:
04/30/2007
3
OBRITSCH, TAIT J.
Exec Dt:
05/08/2007
4
SIMNIONIW, COREY M.
Exec Dt:
04/30/2007
5
BLETH, JOEL J.
Exec Dt:
05/10/2007
6
WEBER, LAWRENCE JOHN
Exec Dt:
04/30/2007
7
ZENT, JONATHAN L.
Exec Dt:
04/30/2007
8
CRAIL, RONALD J.
Exec Dt:
04/30/2007
Assignee
1
PSI-ETS
3225 HWY 22
DICKINSON, NORTH DAKOTA 58601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8388837
US20110129338
13023254
Correspondence name and address
DORR, CARSON & BIRNEY, P.C.
501 SOUTH CHERRY STREET
SUITE 800
DENVER, CO 80246
Assignment: 11
Reel/Frame:024088/0916   Pages: 4
Recorded: 03/16/2010
Attorney Dkt #:2027/22
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMNIONIW, COREY M.
Exec Dt:
03/25/2009
2
KUDRNA, GARY A.
Exec Dt:
03/25/2009
3
TORMASCHY, WILLARD R.
Exec Dt:
03/25/2009
4
ZENT, JONATHAN L.
Exec Dt:
03/25/2009
5
BLETH, JOEL J.
Exec Dt:
03/25/2009
Assignee
1
MEDORA ENVIRONMENTAL, INC.
3225 HWY 22
DICKINSON, NORTH DAKOTA 58601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8500321
US20100236647
12725197
Correspondence name and address
DORR, CARSON & BIRNEY, P.C.
501 SOUTH CHERRY STREET
SUITE 800
DENVER, CO 80246
Assignment: 12
Reel/Frame:023332/0980   Pages: 4
Recorded: 10/06/2009
Attorney Dkt #:2027/21(A)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALTER, DOUGLAS P.
Exec Dt:
09/22/2009
2
TORMASCHY, WILLARD R.
Exec Dt:
09/22/2009
3
BLETH, JOEL J.
Exec Dt:
09/21/2009
4
SIMNIONIW, COREY M.
Exec Dt:
09/22/2009
5
TUHY, ALLAN V.
Exec Dt:
09/22/2009
6
KUDRNA, GARY A.
Exec Dt:
09/22/2009
7
ZENT, JONATHAN L.
Exec Dt:
09/22/2009
Assignee
1
MEDORA ENVIRONMENTAL, INC.
3225 HWY 22
DICKINSON, NORTH DAKOTA 58601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8226292
NONE
12549962
Correspondence name and address
DORR, CARSON & BIRNEY, P.C.
501 SOUTH CHERRY STREET
SUITE 800
DENVER, CO 80246
Assignment: 13
Reel/Frame:024152/0356   Pages: 4
Recorded: 03/29/2010
Attorney Dkt #:2027/22
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMNIONIW, COREY M.
Exec Dt:
03/24/2010
2
KUDRNA, GARY A.
Exec Dt:
03/24/2010
3
TORMASCHY, WILLARD R.
Exec Dt:
03/24/2010
4
ZENT, JONATHAN L.
Exec Dt:
03/24/2010
5
BLETH, JOEL J.
Exec Dt:
03/23/2010
Assignee
1
MEDORA ENVIRONMENTAL, INC.
3225 HWY 22
DICKINSON, NORTH DAKOTA 58601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8500321
US20100236647
12725197
Correspondence name and address
DORR, CARSON & BIRNEY, P.C.
501 SOUTH CHERRY STREET
SUITE 800
DENVER, CO 80246
Assignment: 14
Reel/Frame:029784/0550   Pages: 5
Recorded: 02/08/2013
Attorney Dkt #:2027/26 MEDORA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMNIONIW, COREY M.
Exec Dt:
02/05/2013
2
ZENT, JONATHAN L.
Exec Dt:
02/05/2013
3
TORMASCHY, WILLARD R.
Exec Dt:
02/05/2013
4
BLETH, JOEL J.
Exec Dt:
02/05/2013
5
KUDRNA, GARY A.
Exec Dt:
02/05/2013
6
WALTER, DOUGLAS P.
Exec Dt:
02/05/2013
Assignee
1
MEDORA ENVIRONMENTAL, INC.
3225 HWY 22
DICKINSON, NORTH DAKOTA 58601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10029924
US20140224747
13763379
Correspondence name and address
DORR, CARSON & BIRNEY, P.C.
5299 DTC BOULEVARD
SUITE 340
GREENWOOD VILLAGE, CO 80111
Assignment: 15
Reel/Frame:046185/0971   Pages: 5
Recorded: 06/24/2018
Attorney Dkt #:2027/26DIV1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMNIONIW, COREY M.
Exec Dt:
02/05/2013
2
ZENT, JONATHAN L.
Exec Dt:
02/05/2013
3
TORMASCHY, WILLARD R.
Exec Dt:
02/05/2013
4
BLETH, JOEL J.
Exec Dt:
02/05/2013
5
KUDRNA, GARY A.
Exec Dt:
02/05/2013
6
WALTER, DOUGLAS P.
Exec Dt:
02/05/2013
Assignee
1
MEDORA ENVIRONMENTAL, INC.
3225 HWY 22
DICKINSON, NORTH DAKOTA 58601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180305224
16016631
Correspondence name and address
DORR, CARSON & BIRNEY, P.C.
5299 DTC BOULEVARD
SUITE 260
GREENWOOD VILLAGE, CO 80111
Assignment: 16
Reel/Frame:039487/0489   Pages: 4
Recorded: 08/19/2016
Attorney Dkt #:2027/28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIMNIONIW, COREY M.
Exec Dt:
08/16/2016
2
ZENT, JONATHAN L.
Exec Dt:
08/16/2016
3
KUDRNA, GARY A.
Exec Dt:
08/16/2016
4
TORMASCHY, WILLARD R.
Exec Dt:
08/16/2016
5
BLETH, JOEL J.
Exec Dt:
08/16/2016
Assignee
1
MEDORA ENVIRONMENTAL, INC
3225 HWY 22
DICKINSON, NORTH DAKOTA 58601
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9908792
US20180050929
15241980
Correspondence name and address
DORR, CARSON & BIRNEY, P.C.
5299 DTC BOULEVARD
SUITE 260
GREENWOOD VILLAGE, CO 80111

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