Patent Assignment Details
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Reel/Frame: | 015368/0826 | |
| Pages: | 5 |
| | Recorded: | 05/25/2004 | | |
Attorney Dkt #: | 0789-0155P |
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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01/29/2008
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Application #:
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10719235
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Filing Dt:
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11/21/2003
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Publication #:
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Pub Dt:
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09/16/2004
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Title:
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ELECTROPOSITIVE PRODUCTION WELL TREATING FLUID AND METHOD OF PREPARING THE SAME
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Assignees
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6A HUIXIN STREET, CHAOYANG |
DISTRICT |
BEIJING, P.R., CHINA 100029 |
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NO. 31, XUEYUAN ROAD, HAIDIAN DISTRICT |
BEIJING 100083, P.R., CHINA |
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NO. 258, JINAN ROAD |
DONGYING CITY, SHANDONG PROVINCE, P.R., CHINA |
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Correspondence name and address
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BIRCH, STEWART, KOLASCH & BIRCH, LLP
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JAMES M. SLATTERY
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PO BOX 747
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FALLS CHURCH, VA 22040-0747
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