Patent Assignment Details
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| Reel/Frame: | 059313/0453 | |
| Pages: | 6 |
| | Recorded: | 03/18/2022 | | |
| Attorney Dkt #: | Q272391 |
| 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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12/13/2022
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Application #:
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17675389
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Filing Dt:
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02/18/2022
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Title:
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PREPARATION METHOD OF FULLY ADAPTIVE MODIFIED NANOGRAPHENE PLUGGING TYPE ANTI-COLLAPSE DRILLING FLUID AND USE THEREOF
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Assignee
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| 8 XINDU AVENUE, XINDU DISTRICT |
| CHENGDU CITY, SICHUAN PROVINCE, CHINA 610500 |
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Correspondence name and address
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SUGHRUE MION, PLLC
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2000 PENNSYLVANIA AVENUE, NW
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SUITE 900
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WASHINGTON, DC 20006-1811
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04/29/2024 09:21 PM
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