Patent Assignment Details
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| Reel/Frame: | 036971/0872 | |
| Pages: | 4 |
| | Recorded: | 11/05/2015 | | |
| Attorney Dkt #: | GAI14CN2857-US |
| 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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01/22/2019
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Application #:
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14933325
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Filing Dt:
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11/05/2015
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Publication #:
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Pub Dt:
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06/09/2016
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Title:
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CONNECTION STRUCTURE BETWEEN PIPE BODY AND JOINT OF ALUMINUM ALLOY DRILL PIPE
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Assignees
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| 9 DONGZHIMEN NORTH STREET, DONGCHENG DISTRICT |
| BEIJING, CHINA |
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| NO. 32, DIANZI ER ROAD |
| XI AN, SHAN XI, CHINA |
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Correspondence name and address
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HOFFMAN WARNICK LLC
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540 BROADWAY
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4TH FLOOR
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ALBANY, NY 12207
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