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Patent Assignment Assignee Details
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Assignee Name : INTERRA ENERGY SERVICES LTD.
Total Assignments: 14
Assignment: 1
Reel/Frame:040372/0585   Pages: 5
Recorded: 11/18/2016
Attorney Dkt #:PLML157498
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/14/2016
Assignee
1
SUITE 400, 703-6TH AVE. SW
CALGARY, CANADA T2P 0T9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15312575
Correspondence name and address
LLEWELLYN RHYS LAWSON, PH.D.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029
Assignment: 2
Reel/Frame:042978/0676   Pages: 5
Recorded: 07/11/2017
Attorney Dkt #:PLML156667
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/14/2016
Assignee
1
703-6TH AVE. SW, SUITE 400
CALGARY, CANADA T2P 0T9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15115776
Correspondence name and address
RYAN E. DODGE, JR., ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVE, SUITE 3600
SEATTLE, WA 98101
Assignment: 3
Reel/Frame:043911/0868   Pages: 5
Recorded: 10/20/2017
Attorney Dkt #:PLML156526
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/14/2016
Assignee
1
SUITE 400, 703 - 6TH AVE. SW
CALGARY, CANADA T2P 0T9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15108227
Correspondence name and address
LLEWELLYN RHYS LAWSON, PH.D.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029
Assignment: 4
Reel/Frame:047152/0586   Pages: 5
Recorded: 10/12/2018
Attorney Dkt #:84582046 (08128-6C1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/14/2016
Assignee
1
703 - 6TH AVENUE SW
SUITE 400
CALGARY, AB, CANADA T2P 0T9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16159288
Correspondence name and address
SMART & BIGGAR
BURNS BUILDING, 237 8TH AVENUE SE
SUITE 301
CALGARY, AB, T2G 5C3 CANADA
Assignment: 5
Reel/Frame:047595/0108   Pages: 5
Recorded: 11/27/2018
Attorney Dkt #:84880099 (08128-4C1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/14/2016
Assignee
1
703-6TH AVENUE SW
SUITE 400
CALGARY, AB, CANADA T2P 0T9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16201532
Correspondence name and address
SMART & BIGGAR
BURNS BUILDING, 237 8TH AVENUE SE
SUITE 301
CALGARY, AB, T2G 5C3 CANADA
Assignment: 6
Reel/Frame:042329/0900   Pages: 5
Recorded: 05/10/2017
Attorney Dkt #:PLML158288
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/14/2016
Assignee
1
SUITE 400, 703 - 6TH AVE. SW
CALGARY, CANADA T2P 0T9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15525874
Correspondence name and address
LLEWELLYN RHYS LAWSON, PH.D.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3029
Assignment: 7
Reel/Frame:050091/0512   Pages: 3
Recorded: 08/19/2019
Attorney Dkt #:85398756 (0008128-30)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/31/2017
Assignee
1
SUITE 400, 703 6TH AVENUE SW
CALGARY, AB, CANADA T2P 0T9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16487000
Correspondence name and address
SMART & BIGGAR
BURNS BUILDING, 237 8TH AVENUE SE
SUITE 301
CALGARY, AB, T2G 5C3 CANADA
Assignment: 8
Reel/Frame:050091/0830   Pages: 3
Recorded: 08/19/2019
Attorney Dkt #:85398756 (0008128-30)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/31/2017
Assignee
1
SUITE 400, 703 6TH AVENUE SW
CALGARY, AB, CANADA T2P 0T9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16487000
Correspondence name and address
SMART & BIGGAR
BURNS BUILDING, 237 8TH AVENUE SE
SUITE 301
CALGARY, AB, T2G 5C3 CANADA
Assignment: 9
Reel/Frame:054199/0894   Pages: 4
Recorded: 10/28/2020
Attorney Dkt #:0008128-31/87239509
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/01/2018
Assignee
1
SUITE 2500, 645 - 7TH AVENUE SW
CALGARY, AB, CANADA T2P 4G8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17051371
Correspondence name and address
SMART & BIGGAR LLP
BURNS BUILDING, 237 8TH AVENUE SE
SUITE 301
CALGARY, AB, T2G 5C3 CANADA
Assignment: 10
Reel/Frame:065685/0315   Pages: 4
Recorded: 11/28/2023
Attorney Dkt #:0008128-31C1/90809125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/01/2018
Assignee
1
520 - 3RD AVENUE SW
SUITE 1050
CALGARY, AB, CANADA T2P 0R3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18521131
Correspondence name and address
SMART & BIGGAR LP
BURNS BUILDING, 237 8TH AVENUE SE
SUITE 301
CALGARY, AB, T2G 5C3 CANADA
Assignment: 11
Reel/Frame:055206/0418   Pages: 4
Recorded: 02/02/2021
Attorney Dkt #:0008128-19CIP1/87855125
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
02/01/2021
Assignee
1
SUITE 2500, 645 7 AVENUE S.W.
CALGARY, AB, CANADA T2P 4G8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17165494
Correspondence name and address
SMART & BIGGAR LLP
BURNS BUILDING, 237 8TH AVENUE SE
SUITE 301
CALGARY, AB, T2G 5C3 CANADA
Assignment: 12
Reel/Frame:065037/0389   Pages: 4
Recorded: 09/26/2023
Attorney Dkt #:3120-P31US.PNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/11/2023
2
Exec Dt:
08/21/2023
Assignee
1
#2500, 645 7TH AVENUE SW
CALGARY, CANADA T2P 4G8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18552638
Correspondence name and address
LLEWELLYN RHYS LAWSON, PHD
1201 THIRD AVENUE
SUITE 3600
SEATTLE, WA 98101
Assignment: 13
Reel/Frame:069628/0896   Pages: 6
Recorded: 12/18/2024
Attorney Dkt #:G6885.10002US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/05/2024
Assignee
1
520 – 3RD AVENUE SW CALGARY
SUITE 1050
ALBERTA, CANADA T2P 0R3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18970527
Correspondence name and address
MIKHAEL MIKHALEV
1389 CENTER DRIVE, SUITE 300
PARK CITY, UT 84098
Assignment: 14
Reel/Frame:069628/0891   Pages: 5
Recorded: 12/18/2024
Attorney Dkt #:G6885.10002US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/06/2024
2
Exec Dt:
12/06/2024
Assignee
1
520 – 3RD AVENUE SW CALGARY
SUITE 1050
ALBERTA, CANADA T2P 0R3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18970527
Correspondence name and address
MIKHAEL MIKHALEV
1389 CENTER DRIVE, SUITE 300
PARK CITY, UT 84098

Search Results as of: 07/12/2025 06:07 AM
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