Patent Assignment Details
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| Reel/Frame: | 052350/0111 | |
| Pages: | 7 |
| | Recorded: | 04/08/2020 | | |
| Attorney Dkt #: | SANYP009 |
| 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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16843396
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Filing Dt:
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04/08/2020
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Publication #:
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Pub Dt:
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02/18/2021
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Title:
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FILLING SYSTEM SUITABLE FOR SOLID DRAG REDUCING AGENT AND SOLID THICKENER
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Assignee
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| 9 DONGZHIMEN NORTH STREET |
| DONGCHENG DISTRICT |
| BEINING, CHINA 100007 |
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Correspondence name and address
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WEAVER AUSTIN VILLENEUVE & SAMPSON LLP
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P. O. BOX 70250
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OAKLAND, CA 94612-0250
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04/29/2024 01:21 PM
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