Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 037287/0975 | |
| Pages: | 14 |
| | Recorded: | 12/14/2015 | | |
| Attorney Dkt #: | US1500597 |
| 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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07/10/2018
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Application #:
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14898144
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Filing Dt:
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12/14/2015
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Publication #:
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Pub Dt:
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04/20/2017
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Title:
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Drilling Type Sidewall Coring Apparatus
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Assignees
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| NO. 25, CHAOYANGMEN NORTH STREET |
| DONGCHENG DISTRICT |
| BEIJING, CHINA 100010 |
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| NO. 18, OFFSHORE OIL AVENUE, YANJIAO DEVELOPMENTS ZONE |
| SANHE |
| LANGFANG, HEBEI, CHINA 065201 |
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Correspondence name and address
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LING WU
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P.O. BOX 1747
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ROCKVILLE, MD 20849
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