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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09/27/2016
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Application #:
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14515278
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Filing Dt:
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10/15/2014
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Publication #:
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Pub Dt:
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02/19/2015
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Inventor:
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Jianmin Li
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Title:
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POSITIVE SEAL COUPLING SYSTEM
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 580 WESTLAKE PARK BLVD. |
| SUITE 1750 |
| HOUSTON, TEXAS 77079 |
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| BRACEWELL & GIULIANI LLP |
| 711 LOUISIANA STREET |
| SUITE 2300 |
| HOUSTON, TX 77002 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 750 TOWN AND COUNTRY BLVD. |
| SUITE 300 |
| HOUSTON, TEXAS 77024 |
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| CONSTANCE G. RHEBERGEN |
| P. O. BOX 61389 |
| BRACEWELL LLP |
| HOUSTON, TX 77002 |
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