Patent Assignment Details
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| Reel/Frame: | 028085/0986 | |
| Pages: | 2 |
| | Recorded: | 04/23/2012 | | |
| Attorney Dkt #: | LZUP67-BJP13 |
| 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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05/22/2012
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Application #:
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12721395
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Filing Dt:
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03/10/2010
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Publication #:
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Pub Dt:
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05/05/2011
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Title:
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DIRECTIONAL FRACTURE GROUTING METHOD WITH POLYMER FOR SEEPAGE CONTROL OF DIKES AND DAMS
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Assignee
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| BUILDING A6, GELIN HEIGHTS, NO. 1369 EAST HANGHAI ROAD |
| ZHENGZHOU NATIONAL ECONOMIC AND TECHNOLOGICAL DEVELOPMENT AREA |
| ZHENGZHOU, HENAN PROVINCE, CHINA 450016 |
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Correspondence name and address
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LEI YU
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2033 MONTERA DR.
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HACIENDA HEIGHTS, CA 91745
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