Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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02/13/2018
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Application #:
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14212383
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Filing Dt:
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03/14/2014
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Publication #:
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Pub Dt:
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09/03/2015
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Inventor:
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J. Thomas Portwood
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Title:
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SYSTEMS AND METHODS FOR THE TREATMENT OF OIL AND/OR GAS WELLS WITH AN OBSTRUCTION MATERIAL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1139 KELLER PARKWAY |
| SUITE B |
| KELLER, TEXAS 76248 |
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| ROBERT H. WALAT |
| 600 ATLANTIC AVENUE |
| WOLF, GREENFIELD & SACKS, P.C. |
| BOSTON, MA 02210-2206 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10603 W. SAM HOUSTON PKWY N. |
| SUITE 300 |
| HOUSTON, TEXAS 77064 |
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| WOLF, GREENFIELD & SACKS, P.C. |
| 600 ATLANTIC AVENUE |
| BOSTON, MA 02210-2206 |
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