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Patent Assignment Assignor Details
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Assignor Name : SMITH, CARL KEITH
Total Assignments: 16
Assignment: 1
Reel/Frame:020827/0222   Pages: 5
Recorded: 04/18/2008
Attorney Dkt #:53989-9
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOIAN, STEFAN ALEXANDRU
Exec Dt:
04/09/2008
2
SMITH, CARL KEITH
Exec Dt:
04/09/2008
Assignee
1
TECHSTAR ENERGY SERVICES INC.
1110, 640 - 8TH AVENUE SW
CALGARY, CANADA T2P 1G7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7989399
US20080217064
12025164
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 2
Reel/Frame:026671/0964   Pages: 4
Recorded: 07/29/2011
Attorney Dkt #:53989-27
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOIAN, STEFAN ALEXANDRU
Exec Dt:
04/09/2008
2
SMITH, CARL KEITH
Exec Dt:
04/09/2008
Assignee
1
TECHSTAR ENERGY SERVICES INC.
1110, 640 - 8TH AVENUE SW
CALGARY, CANADA T2P 1G7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8338340
US20110281777
13193170
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 3
Reel/Frame:023528/0322   Pages: 5
Recorded: 11/17/2009
Attorney Dkt #:53989-12
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOIAN, STEFAN ALEXANDRU
Exec Dt:
11/10/2009
2
SMITH, CARL KEITH
Exec Dt:
11/10/2009
Assignee
1
TECHSTAR ENERGY SERVICES INC.
1110, 640 - 8TH AVENUE SW
CALGARY, CANADA T2P 1G7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8387723
US20100089650
12529583
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 4
Reel/Frame:031601/0716   Pages: 4
Recorded: 11/14/2013
Attorney Dkt #:53989-36
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOIAN, STEFAN ALEXANDRU
Exec Dt:
11/10/2009
2
SMITH, CARL KEITH
Exec Dt:
11/10/2009
Assignee
1
TECHSTAR ENERGY SERVICES INC.
1110, 640 - 8TH AVENUE SW
CALGARY, CANADA T2P 1G7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10738229
US20130225457
13776914
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 5
Reel/Frame:040448/0811   Pages: 4
Recorded: 11/29/2016
Attorney Dkt #:71904-28
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOIAN, STEFAN ALEXANDRU
Exec Dt:
11/10/2009
2
SMITH, CARL KEITH
Exec Dt:
11/10/2009
Assignee
1
TECHSTAR ENERGY SERVICES INC.
1110, 640 - 8TH AVENUE SW
CALGARY, CANADA T2P 1G7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10876027
US20170058179
15353331
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 6
Reel/Frame:054455/0617   Pages: 4
Recorded: 11/24/2020
Attorney Dkt #:71904-34
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STOIAN, STEFAN ALEXANDRU
Exec Dt:
11/10/2009
2
SMITH, CARL KEITH
Exec Dt:
11/10/2009
Assignee
1
TECHSTAR ENERGY SERVICES INC.
1110, 640 - 8TH AVENUE SW
CALGARY, CANADA T2P 1G7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11591506
US20210071058
17101445
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 7
Reel/Frame:026791/0808   Pages: 3
Recorded: 08/23/2011
Attorney Dkt #:53989-24
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SMITH, CARL KEITH
Exec Dt:
08/05/2011
Assignee
1
TECHSTAR ENERGY SERVICES INC.
1110, 640 - 8TH AVENUE SW
CALGARY, CANADA T2P 1G7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8703658
US20110306524
13171273
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 8
Reel/Frame:027181/0593   Pages: 5
Recorded: 11/04/2011
Attorney Dkt #:53989-24
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNMENT PREVIOUSLY RECORDED ON REEL 026791 FRAME 0808. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTION OF THE NAME OF THE ASSIGNEE FROM TECHSTAR ENERGY SERVICES INC. TO TECH-STAR FLUID SYSTEMS INC..
Assignor
1
SMITH, CARL KEITH
Exec Dt:
08/05/2011
Assignee
1
TECH-STAR FLUID SYSTEMS INC.
1110, 640 - 8TH AVENUE SW
CALGARY, CANADA T2P 1G7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8703658
US20110306524
13171273
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 9
Reel/Frame:032597/0696   Pages: 3
Recorded: 04/03/2014
Attorney Dkt #:71904-25
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SMITH, CARL KEITH
Exec Dt:
08/05/2011
Assignee
1
TECH-STAR FLUID SYSTEMS INC.
625, 404 - 6TH AVENUE SW (FORMERLY1110, 640 - 8TH AVENUE SW)
CALGARY, CANADA T2P 0R9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140213489
14244365
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 10
Reel/Frame:036719/0690   Pages: 3
Recorded: 10/02/2015
Attorney Dkt #:71904-26
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SMITH, CARL KEITH
Exec Dt:
08/05/2011
Assignee
1
TECH-STAR FLUID SYSTEMS INC.
625, 404 - 6TH AVENUE SW (FORMERLY1110, 640 - 8TH AVENUE SW)
CALGARY, CANADA T2P 0R9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160024368
14826012
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 11
Reel/Frame:033595/0545   Pages: 3
Recorded: 08/22/2014
Attorney Dkt #:71904-16
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SMITH, CARL KEITH
Exec Dt:
01/08/2013
Assignee
1
TECH-STAR FLUID SYSTEMS INC.
625, 404 - 6 AVENUE SW
CALGARY, CANADA T2P 0R9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9670394
US20130126243
13739980
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 12
Reel/Frame:030261/0354   Pages: 3
Recorded: 04/22/2013
Attorney Dkt #:53989-38
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SMITH, CARL KEITH
Exec Dt:
02/15/2013
Assignee
1
TECH-STAR FLUID SYSTEMS INC.
625, 404 - 6 AVENUE SW
CALGARY, CANADA T2P 0R9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9850416
US20130206479
13817635
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 13
Reel/Frame:040329/0682   Pages: 3
Recorded: 11/15/2016
Attorney Dkt #:71904-27
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SMITH, CARL KEITH
Exec Dt:
02/15/2013
Assignee
1
TECH-STAR FLUID SYSTEMS INC.
625, 404 - 6 AVENUE SW
CALGARY, CANADA T2P 0R9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9969920
US20170058178
15348629
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 14
Reel/Frame:045493/0259   Pages: 3
Recorded: 04/10/2018
Attorney Dkt #:71904-35
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SMITH, CARL KEITH
Exec Dt:
02/15/2013
Assignee
1
TECH-STAR FLUID SYSTEMS INC.
625, 404 - 6 AVENUE SW
CALGARY, CANADA T2P 0R9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10280353
US20180223154
15949393
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 15
Reel/Frame:041597/0773   Pages: 3
Recorded: 03/16/2017
Attorney Dkt #:71904-29
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
SMITH, CARL KEITH
Exec Dt:
08/19/2014
Assignee
1
TECH-STAR FLUID SYSTEMS INC.
625, 404 - 6 AVENUE SW
CALGARY, CANADA T2P 0R9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10202532
US20170174973
15451002
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA
Assignment: 16
Reel/Frame:053849/0429   Pages: 4
Recorded: 09/22/2020
Attorney Dkt #:71904-39
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SMITH, CARL KEITH
Exec Dt:
07/24/2017
2
GAWRYLUK, JOSH
Exec Dt:
07/27/2017
Assignee
1
CANADIAN ENERGY SERVICES L.P.
SUITE 1400, 700 - 4TH AVENUE SW
CALGARY, CANADA T2P 3J4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11155742
US20190316019
16317259
Correspondence name and address
ROSEANN B. CALDWELL, BENNETT JONES LLP
4500 BANKERS HALL EAST
855-2ND STREET SW
CALGARY, T2P 4K7 CANADA

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