Patent Assignment Details
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| Reel/Frame: | 061001/0930 | |
| Pages: | 4 |
| | Recorded: | 09/06/2022 | | |
| Attorney Dkt #: | 4021785-235665 |
| 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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NONE
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Issue Dt:
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Application #:
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17903990
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Filing Dt:
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09/06/2022
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Publication #:
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Pub Dt:
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01/11/2024
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Title:
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DEVICE FOR GRINDING SIDE SURFACE OF INNER WALL OF ROCK BOREHOLE
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Assignee
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| 2 XIAOHONGSHAN, SHUIGUOHU STREET |
| WUCHANG DISTRICT |
| WUHAN CITY, HUBEI PROVINCE, CHINA 430071 |
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Correspondence name and address
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PORTER WRIGHT MORRIS & ARTHUR, LLP
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41 SOUTH HIGH STREET
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SUITES 2900-3200
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COLUMBUS, OH 43215
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06/06/2024 11:30 AM
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