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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03/10/2020
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Application #:
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16191672
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Filing Dt:
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11/15/2018
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Publication #:
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Pub Dt:
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02/13/2020
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Inventors:
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Raymond SHAFFER, Dennis ROESSLER, Kevin GEORGE
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Title:
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DEBRIS PREVENTING DOWNHOLE AIR LOCK DEVICE AND METHOD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10400 WEST I-20 |
| MILLSAP, TEXAS 76066 |
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| PATENT PORTFOLIO BUILDERS PLLC |
| P.O. BOX 7999 |
| FREDERICKSBURG, VA 22404 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1100 ABERNATHY ROAD |
| SUITE 1600 |
| ATLANTA, GEORGIA 30328 |
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| MICHELLE THOMPSON |
| 3333 PIEDMONT ROAD NE |
| ATLANTA, GA 30305 |
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