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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04/25/2017
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Application #:
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14401099
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Filing Dt:
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11/13/2014
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PCT #:
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US1238268
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Inventors:
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Chung Chang, Arthur Cheng, Gary Kainer
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Title:
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VARIABLE STIFFNESS DOWNHOLE TOOL HOUSING
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10200 BELLAIRE BOULEVARD |
| INTELLECTUAL PROPERTY DEPARTMENT |
| HOUSTON, TEXAS 77072 |
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| KRUEGER ISELIN LLP (1391) |
| P O BOX 1906 |
| CYPRESS, TX 77410-1906 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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| KRUEGER ISELIN LLP |
| P.O. BOX 1906 |
| CYPRESS, TX 77410-1906 |
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