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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09/14/2010
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Application #:
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12002184
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Filing Dt:
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12/14/2007
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Publication #:
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Pub Dt:
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06/18/2009
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Inventor:
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Donald Edward Putzig
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Title:
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PROCESS TO PREPARE BOROZIRCONATE SOLUTION AND USE AS A CROSS-LINKER IN HYDRAULIC FRACTURING FLUIDS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 4417 LANCASTER PIKE |
| LEGAL-PATENTS |
| WILMINGTON, DELAWARE 19805 |
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| KATHRYN M. SANCHEZ |
| 4417 LANCASTER PIKE |
| LEGAL-PATENTS |
| WILMINGTON, DE 19805 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3727 GREENBRIAR DRIVE, SUITE 114 |
| STAFFORD, TEXAS 77477 |
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| RODNEY B. CARROLL |
| 5601 GRANITE PARKWAY, SUITE 750 |
| PLANO, TX 75024 |
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