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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06/01/2021
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Application #:
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16055616
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Filing Dt:
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08/06/2018
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Publication #:
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Pub Dt:
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02/14/2019
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Inventors:
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Suguru AKIYAMA, Kazuhiro IKEDA, Takeshi MATSUMOTO, Hitoshi KAWASHIMA, Keijiro SUZUKI et al
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Title:
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OPTICAL AMPLIFIER AND OPTICAL SWITCH DEVICE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU, |
| KAWASAKI-SHI, KANAGAWA, JAPAN 211-8588 |
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| 3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU, |
| TOKYO, JAPAN 100-8921 |
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| KRATZ, QUINTOS & HANSON, LLP |
| 1420 K STREET, N.W. |
| 4TH FLOOR |
| WASHINGTON, DC 20005 |
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Assignment:
2
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NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
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| 3-1 KASUMIGASEKI 1-CHOME |
| CHIYODA-KU |
| TOKYO, JAPAN 100-8921 |
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| HELEN BIRRELL CLARIVATE |
| LIBERATION HOUSE |
| CASTLE STREET |
| ST HELIER, JE1 1BL JERSEY |
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