Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 061256/0051 | |
| Pages: | 3 |
| | Recorded: | 09/29/2022 | | |
| Attorney Dkt #: | GW0020US01 |
| 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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04/23/2024
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Application #:
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17956124
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Filing Dt:
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09/29/2022
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Publication #:
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Pub Dt:
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06/01/2023
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Title:
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PATCHING CONSTRUCTION METHOD USING A HYDRAULIC VARIABLE-GRADE EXPANSION TOOL FOR BLOCKING DURING DRILLING
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Assignee
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| NO. 8 XINDU AVENUE |
| XINDU DISTRICT |
| CHENGDU CITY, CHINA 610500 |
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Correspondence name and address
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BEIJING GAOWO IP FIRM C/O KLS
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797 SAM BASS ROAD #2559
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ROUND ROCK, TX 78681
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06/03/2024 07:59 PM
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