Patent Assignment Abstract of Title
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Total Assignments:
8
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Patent #:
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Issue Dt:
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03/10/2020
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Application #:
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16148004
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Filing Dt:
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10/01/2018
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Publication #:
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Pub Dt:
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01/31/2019
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Inventor:
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Andrew Leitch
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Title:
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DOWNHOLE APPARATUS AND METHOD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10 BAILLIESWELLS DRIVE |
| ABERDEEN, UNITED KINGDOM AB15 9AS |
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| JOHN C. EISENHART |
| 4316 BROOKSIDE DRIVE |
| ALEXANDRIA, VA 22312 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 15 GOLDEN SQUARE |
| ABERDEEN, UNITED KINGDOM AB10 1WF |
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| JOHN C. EISENHART |
| 4316 BROOKSIDE DRIVE |
| ALEXANDRIA, VA 22312 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 920 MEMORIAL CITY WAY |
| SUITE 1000 |
| HOUSTON, TEXAS 77024 |
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| JOHN C. EISENHART |
| 4316 BROOKSIDE DRIVE |
| ALEXANDRIA, VA 22312 |
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Assignment:
4
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 14241 DALLAS PARKWAY, 13TH FLOOR |
| DALLAS, TEXAS 75254 |
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| CONSTANCE GALL RHEBERGEN |
| P.O. BOX 61389 |
| HOUSTON, TX 77208-1389 |
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Assignment:
5
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| NO. 7, 3424 26TH STREET NE |
| CALGARY, CANADA 714477 |
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| SHANNON SPAINHOUR |
| 2001 ROSS AVENUE, SUITE 3900 |
| C/O VINSON & ELKINS |
| DALLAS, TX 75201 |
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Assignment:
6
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ASSIGNMENT AND ASSUMPTION OF SECOND LIEN TERM LOAN INTELLECTUAL PROPERTY SECURITY AGREEMENTS
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| 3 SECOND STREET SUITE 206 |
| JERSEY CITY, NEW JERSEY 07311 |
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| JAVIER J. RAMOS |
| 1850 K STREET, NW, SUITE 1100 |
| WASHINGTON, DC 20006 |
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Assignment:
7
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RELEASE OF SECOND LIEN SECURITY INTEREST IN PATENTS RECORDED AT REEL 066565/FRAME 0968
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| 10344 SAM HOUSTON PARK DRIVE, SUITE 300 |
| HOUSTON, TEXAS 77064 |
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| 10344 SAM HOUSTON PARK DRIVE, SUITE 300 |
| HOUSTON, TEXAS 77064 |
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| 10344 SAM HOUSTON PARK DRIVE, SUITE 300 |
| HOUSTON, TEXAS 77064 |
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| 10344 SAM HOUSTON PARK DRIVE, SUITE 300 |
| HOUSTON, TEXAS 77064 |
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| STEPHANIE KANN |
| 3161 MICHELSON DRIVE |
| GIBSON, DUNN & CRUTCHER LLP |
| IRVINE, CA 92612-4412 |
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Assignment:
8
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| KRONPRINSESSE MÄRTHAS PLASS 1, 0160 |
| OSLO, NORWAY |
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| AMANDA ROBERTSON-BORA |
| GIBSON, DUNN & CRUTCHER LLP |
| 2029 CENTURY PARK EAST, SUITE 4000 |
| LOS ANGELES, CA 90067-3026 |
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