Patent Assignment Details
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| Reel/Frame: | 047789/0717 | |
| Pages: | 4 |
| | Recorded: | 12/17/2018 | | |
| Attorney Dkt #: | WEIZH-1812-USPT |
| 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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12/07/2021
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Application #:
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16221565
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Filing Dt:
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12/16/2018
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Publication #:
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Pub Dt:
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02/27/2020
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Title:
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DOUBLE-POWER-SUPPLY SWITCHING CONTROL SYSTEM FOR A WELDING MACHINE AND METHOD
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Assignee
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| NO. 7177, WAIQINGSONG HIGHWAY, QINGPU DISTRICT |
| SHANGHAI, CHINA 200000 |
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Correspondence name and address
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BYIP
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P.O. BOX 1484
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GENERAL POST OFFICE
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HONG KONG, CHINA
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05/16/2024 05:44 PM
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