Patent Assignment Details
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Reel/Frame: | 060826/0712 | |
| Pages: | 5 |
| | Recorded: | 08/17/2022 | | |
Attorney Dkt #: | BGF-001000US |
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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03/07/2023
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Application #:
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17889407
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Filing Dt:
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08/17/2022
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Publication #:
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Pub Dt:
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03/30/2023
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Title:
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Tunnel Protection Structure Suitable For Active Fault Areas and High Ground Stress Areas
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Assignee
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NO.19, BEITUCHENG WESTERN ROAD |
CHAOYANG DISTRICT |
BEIJING, CHINA 100029 |
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Correspondence name and address
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DON D. CHA
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14405 W. COLFAX AVE.
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STE 305
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LAKEWOOD, CO 80401
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06/27/2024 03:00 PM
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