Patent Assignment Details
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Reel/Frame: | 054526/0856 | |
| Pages: | 5 |
| | Recorded: | 12/03/2020 | | |
Attorney Dkt #: | 201205-495JJD |
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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08/03/2021
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Application #:
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17110412
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Filing Dt:
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12/03/2020
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Publication #:
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Pub Dt:
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03/25/2021
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Title:
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Grouting bolt-cable composite beam and supporting method for advanced support of fractured surrounding rock in deep coal mines
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Assignee
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NO.579, QIANWANGANG RD, QINGDAO ECO & TECH DEV DIS |
QINGDAO, CHINA 266590 |
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Correspondence name and address
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CBM PATENT CONSULTING, LLC
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12462 OLIVER CROMWELL DR
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HERNDON, VA 20171-2517
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09/24/2024 08:39 AM
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