Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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11/02/2021
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Application #:
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15576113
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Filing Dt:
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11/21/2017
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Publication #:
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Pub Dt:
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05/17/2018
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Inventors:
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DAVID WICKSTRÖM, PETRI AHOLA, ANDREAS NORMAN
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Title:
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DRILL ROD OR ADAPTOR WITH STRENGTHENED SPIGOT COUPLING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| SE-811 81 |
| SANDVIKEN, SWEDEN |
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| ERIC SHAFFER |
| 6325 HUNTLEY ROAD |
| WORTHINGTON, OH 43085 |
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