Patent Assignment Details
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| Reel/Frame: | 020249/0124 | |
| Pages: | 4 |
| | Recorded: | 12/06/2007 | | |
| 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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03/16/2010
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Application #:
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11988000
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Filing Dt:
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12/06/2007
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Publication #:
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Pub Dt:
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01/01/2009
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Title:
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TOOLS AND TECHNOLOGY OF RADICAL AND LEVEL DRILLING/WELL COMPLETION UNDER ULTRA-SHORT RADIUS
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Assignee
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| 315 SEAT A, ZHUCHENG BUILDING 8A |
| ZHONGGUANCHUN SOUTHERN STREET HAIDIAN DISTRICT |
| BEIJING 100086, CHINA |
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Correspondence name and address
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DENNIS C. RODGERS
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SMITH, GAMBRELL & RUSSELL, LLP
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1130 CONNECTICUT AVENUE -SUITE 1130
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WASHINGTON, D.C. 20036
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