Patent Assignment Abstract of Title
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Total Assignments:
9
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Patent #:
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NONE
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Issue Dt:
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Application #:
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13901785
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Filing Dt:
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05/24/2013
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Publication #:
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Pub Dt:
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11/27/2014
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Inventor:
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Sean CAMPBELL
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Title:
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RETRIEVABLE STIMULATION FRAC PLUG WITH BALL AND SEAT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 15, RUE EDWARD STEICHEN |
| LUXEMBOURG, LUXEMBOURG L-2540 |
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| STEPHEN M. DE KLERK |
| DE KLERK & LUNDMARK |
| 2310 HOMESTEAD RD. C1 #543 |
| LOS ALTOS, CA 94024 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 600, 444- 7TH AVENUE S.W. |
| CALGARY, ALBERTA, CANADA T2P 0X8 |
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| ROBERTS MLOTKOWSKI SAFRAN & COLE, P.C. |
| 7918 JONES BRANCH DRIVE |
| SUITE 500 |
| MCLEAN, VA 22102 |
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Assignment:
3
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 600, 444- 7TH AVENUE S.W. |
| CALGARY, ALBERTA, CANADA T2P 0X8 |
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| ROBERTS MLOTKOWSKI SAFRAN & COLE, P.C. |
| 7918 JONES BRANCH DRIVE |
| SUITE 500 |
| MCLEAN, VA 22102 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 200, 505 - 2ND STREET S.W. |
| CALGARY, ALBERTA, CANADA T2P 1N8 |
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| STEPHEN M. DE KLERK |
| DE KLERK & LUNDMARK |
| 15732 LOS GATOS BLVD. # 100 |
| LOS GATOS, CA 95032 |
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Assignment:
5
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RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
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| 505 - 2ND ST. S.W. |
| #200 |
| CALGARY, CANADA T2P1N8 |
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| MARK R. BACKOFEN |
| 2200 ROSS AVENUE |
| SUITE 2800 |
| DALLAS, TX 75201 |
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Assignment:
6
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1000 LOUISIANA STREET |
| C/O CSL CAPITAL MANAGEMENT, LLC |
| HOUSTON, TEXAS 77002 |
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| MARK R. BACKOFEN |
| 2200 ROSS AVENUE |
| SUITE 2800 |
| DALLAS, TX 75201 |
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Assignment:
7
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 1000 LOUISIANA STREET |
| C/O CSL CAPITAL MANAGEMENT, LLC |
| HOUSTON, TEXAS 77002 |
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| MARK R. BACKOFEN |
| 2200 ROSS AVENUE |
| SUITE 2800 |
| DALLAS, TX 75201 |
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Assignment:
8
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CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY AND RECEIVING PARTY PREVIOUSLY RECORDED AT REEL: 005845 FRAME: 0984. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
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| 1000 LOUISIANA STREET |
| C/O CSL CAPITAL MANAGEMENT, LLC |
| HOUSTON, TEXAS 77002 |
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| MARK R. BACKOFEN |
| 2200 ROSS AVENUE |
| SUITE 2800 |
| DALLAS, TX 75201 |
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Assignment:
9
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 1000 LOUISIANA STREET |
| C/O CSL CAPITAL MANAGEMENT, LLC |
| HOUSTON, TEXAS 77002 |
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| MARK R. BACKOFEN |
| 2200 ROSS AVENUE |
| SUITE 2800 |
| DALLAS, TX 75201 |
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