Patent Assignment Abstract of Title
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Total Assignments:
2
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Patent #:
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Issue Dt:
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10/26/2010
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Application #:
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11664850
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Filing Dt:
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10/31/2008
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Publication #:
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Pub Dt:
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08/27/2009
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Inventors:
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Zhihua Zhou, Yuanhong Li, Jun Liu
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Title:
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HIGH-ENERGY GAS FRACTURE APPARATUS FOR THROUGH-TUBING OPERATIONS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| TANG-YUE-GE D301, KEJI 2 ROAD 70, HIGH TECH ZONE |
| XI'AN, SHAANXI PROVINCE, CHINA 710075 |
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| COURTNEY STANIFORD & GREGORY LLP |
| P.O. BOX 9686 |
| SAN JOSE, CA 95157 |
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Assignment:
2
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CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME AND ADDRESS (BOTH PREVIOUSLY MISTRANSLATED) PREVIOUSLY RECORDED ON REEL 019169 FRAME 0492. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO TONG OIL TOOLS CO., LTD..
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| SUITE D310 TANGYUE BUILDING, NO.70 KEJI 2ND ROAD, HIGH-TECH DEVELOPMENT ZONE |
| XIAN, SHAANXI, CHINA 710075 |
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| R. BURNS ISRAELSEN |
| 1000 EAGLE GATE TOWER |
| 60 EAST SOUTH TEMPLE |
| SALT LAKE CITY, UT 84111 |
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