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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08/03/2021
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Application #:
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16339577
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Filing Dt:
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04/04/2019
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Publication #:
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Pub Dt:
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02/06/2020
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Inventors:
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Yuji Arai, Atsushi Soma, Shinji Yoshida, Hiroki Kamitani
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Title:
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Steel Material, Oil-Well Steel Pipe, and Method for Producing Steel Material
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU |
| TOKYO, JAPAN 100-8071 |
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| BANNER & WITCOFF, LTD. |
| 28 STATE STREET |
| SUITE 1800 |
| BOSTON, MA 02109 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 6-1, MARUNOUCHI 2-CHOME, CHIYODA-KU |
| TOKYO, JAPAN 100-8071 |
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| BANNER & WITCOFF, LTD. |
| 28 STATE STREET |
| SUITE 1800 |
| BOSTON, MA 02109 |
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