Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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08/23/2011
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Application #:
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12294327
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Filing Dt:
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12/16/2008
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Publication #:
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Pub Dt:
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10/22/2009
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Inventors:
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Andreas Altherr, Klaus Endres, Bernd Reinhard, Helmut Schmidt
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Title:
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CONSOLIDATED PROPPANTS HAVING HIGH MECHANICAL STRENGTH AND PROCESS FOR THE PREPARATION THEREOF
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| IM HELMERSWALD 2 |
| SAARBRUECKEN, GERMANY 66121 |
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| GREENBLUM & BERNSTEIN , P.L.C. |
| 1950 ROLAND CLARKE PLACE |
| RESTON, VA 20191 |
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Assignment:
2
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| GOETHESTRASSE 30 |
| GRIESHEIM, GERMANY 64347 |
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| ABEL LAW GROUP LLP |
| 8911 N. CAPITAL OF TEXAS HWY |
| BLDG 4, SUITE 4200 |
| AUSTIN, TX 78759 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| GOETHESTRASSE 30 |
| GRIESHEIM, GERMANY 64347 |
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| ABEL LAW GROUP LLP |
| 8911 N. CAPITAL OF TEXAS HWY |
| BLDG 4, SUITE 4200 |
| AUSTIN, TX 78759 |
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