Patent Assignment Details
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Reel/Frame: | 060919/0259 | |
| Pages: | 6 |
| | Recorded: | 08/26/2022 | | |
Attorney Dkt #: | 220814-1114JJD |
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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17822764
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Filing Dt:
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08/26/2022
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Publication #:
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Pub Dt:
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03/23/2023
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Title:
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OIL-SOLUBLE THERMOSENSITIVE RESIN LOST CIRCULATION MATERIAL FOR PROTECTING A RESERVOIR AS WELL AS PREPARATION METHOD AND APPLICATION THEREOF
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Assignee
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NO. 66 , WEST CHANGJIANG ROAD , HUANGDAO DISTRICT |
QINGDAO, CHINA 266580 |
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Correspondence name and address
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YUNGPING CHIANG
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12462 OLIVER CROMWELL DR
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HERNDON, VA 20171
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