Patent Assignment Details
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Reel/Frame: | 049619/0652 | |
| Pages: | 6 |
| | Recorded: | 06/28/2019 | | |
Attorney Dkt #: | J078.0001US1 |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/27/2023
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Application #:
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16474625
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Filing Dt:
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09/16/2019
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Publication #:
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Pub Dt:
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12/10/2020
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Title:
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SEISMIC VIBRATOR, VIBRATION DEVICE AND DRIVING APPARATUS FOR THE SAME
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Assignee
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NO. 2699 QIANJIN AVENUE, CHANGCHUN |
JILIN, CHINA 130012 |
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Correspondence name and address
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JUDSON K. CHAMPLIN
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900 SECOND AVENUE SOUTH
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SUITE 1400
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MINNEAPOLIS, MN 55402
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