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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/05/2022
Application #:
16681289
Filing Dt:
11/12/2019
Inventors:
David Malone, Dwayne Leismer, John Patterson, Rogelio Cantu
Title:
METHOD AND APPARATUS FOR DOWNHOLE HEATING
Assignment: 1
Reel/Frame:
052197/0406Recorded: 03/23/2020Pages: 10
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/28/2020
Assignee:
39200 SIX MILE ROAD
MC 7578
LIVONIA, MICHIGAN 48152
Correspondent:
JENNIFER FITZPATRICK
C/O COOLEY LLP
4401 EASTGATE MALL
SAN DIEGO, CA 92121
Assignment: 2
Reel/Frame:
054164/0636Recorded: 10/26/2020Pages: 10
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/23/2020
Assignee:
13215 N. PROMENADE
STAFFORD, TEXAS 77477
Correspondent:
JENNIFER GU C/O COOLEY LLP
3175 HANOVER STREET
PALO ALTO, CA 94304
Assignment: 3
Reel/Frame:
056259/0210Recorded: 05/17/2021Pages: 8
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/12/2021
Assignees:
13215 N. PROMENADE BOULEVARD
STAFFORD, TEXAS 77477
13215 N. PROMENADE BOULEVARD
STAFFORD, TEXAS 77477
Correspondent:
KEITH JAASMA, EWING & JONES, PLLC
6363 WOODWAY DRIVE, SUITE 1000
HOUSTON, TX 77057

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