Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 020013/0156 | |
| Pages: | 3 |
| | Recorded: | 10/25/2007 | | |
| Attorney Dkt #: | PBUS070048 |
| 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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NONE
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Issue Dt:
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Application #:
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11923769
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Filing Dt:
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10/25/2007
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Publication #:
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Pub Dt:
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04/09/2009
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Title:
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Method and apparatus of preventing gas leak in pipeline
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Assignee
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| NO.300, JHONGDA RD. |
| JHONGLI CITY, TAOYUAN COUNTY, TAIWAN 320 |
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Correspondence name and address
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HDLS PATENT & TRADEMARK SERVICE
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4331 STEVENS BATTLE LANE
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FARIFAX, VA 22033
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