Patent Assignment Details
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| Reel/Frame: | 052840/0829 | |
| Pages: | 6 |
| | Recorded: | 06/04/2020 | | |
| Attorney Dkt #: | 11240.0044-00000 |
| 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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16758850
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Filing Dt:
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04/23/2020
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Publication #:
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Pub Dt:
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06/17/2021
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Title:
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HEAT TRANSFER ENHANCEMENT PIPE AS WELL AS CRACKING FURNACE AND ATMOSPHERIC AND VACUUM HEATING FURNACE INCLUDING THE SAME
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Assignees
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| 22 CHAOYANGMEN NORTH STREET |
| CHAOYANG DISTRICT |
| BEIJING, CHINA 100728 |
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| NO. 14, BEISANHUAN EAST ROAD |
| CHAOYANG DISTRICT |
| BEIJING, CHINA 100013 |
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Correspondence name and address
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FINNEGAN, HENDERSON, FARABOW, GARRETT &
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901 NEW YORK AVENUE, NW
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WASHINGTON, DC 20001-4413
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05/09/2024 03:27 AM
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