Patent Assignment Details
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Reel/Frame: | 019940/0707 | |
| Pages: | 7 |
| | Recorded: | 10/10/2007 | | |
Attorney Dkt #: | P32442 |
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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11814363
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Filing Dt:
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10/10/2007
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Publication #:
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Pub Dt:
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05/01/2008
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Title:
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Hydrolytically and Hydrothermally Stable Consolidated Proppants and Method for the Production Thereof
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Assignee
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HELMERSWALD 2 |
SAARBRUECKEN, GERMANY D-66121 |
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Correspondence name and address
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GREENBLUM & BERNSTEIN, P.L.C.
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1950 ROLAND CLARKE PLACE
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RESTON, VA 20191
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