Patent Assignment Abstract of Title
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Total Assignments:
4
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Patent #:
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Issue Dt:
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12/25/2018
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Application #:
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15070237
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Filing Dt:
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03/15/2016
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Publication #:
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Pub Dt:
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09/21/2017
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Inventors:
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Robert G. Roycroft, Darrell W. Mitchum
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Title:
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WELL PLUNGER SYSTEMS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 707 TEXAS AVENUE S., SUITE 203A |
| COLLEGE STATION, TEXAS 77840 |
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| A. RICHARD PARK |
| PARK, VAUGHAN, FLEMING & DOWLER LLP |
| 2820 FIFTH STREET |
| DAVIS, CA 95618 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2800 POST OAK BOULEVARD, SUITE 3800 |
| HOUSTON, TEXAS 77056 |
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| KEITH JAASMA, EWING & JONES, PLLC |
| 6363 WOODWAY DRIVE, SUITE 1000 |
| HOUSTON, TX 77057 |
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Assignment:
3
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CORRECTIVE ASSIGNMENT TO CORRECT THE IDENTITY OF ASSIGNOR PREVIOUSLY RECORDED ON REEL 044162 FRAME 0454. ASSIGNOR(S) HEREBY CONFIRMS THE SECURITY INTEREST.
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| 2800 POST OAK BOULEVARD, SUITE 3800 |
| HOUSTON, TEXAS 77056 |
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| KEITH JAASMA, EWING & JONES, PLLC |
| 6363 WOODWAY DRIVE, SUITE 1000 |
| HOUSTON, TX 77057 |
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Assignment:
4
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 38 FOUNTAIN SQUARE PLAZA |
| MD #10908F |
| CINCINNATI, OHIO 45263 |
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| MCDONALD HOPKINS LLC |
| 600 SUPERIOR AVENUE, EAST, SUITE 2100 |
| CLEVELAND, OH 44114 |
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