Patent Assignment Details
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Reel/Frame: | 019224/0787 | |
| Pages: | 3 |
| | Recorded: | 04/26/2007 | | |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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07/20/1993
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Application #:
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07850151
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Filing Dt:
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03/12/1992
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Title:
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NOVEL SILICA GEL
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Assignee
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1221 MCKINNEY |
HOUSTON, TEXAS 77010 |
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Correspondence name and address
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LYONDELL CHEMICAL COMPANY
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3801 WEST CHESTER PIKE
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NEWTOWN SQUARE, PA 19073
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