Patent Assignment Details
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Reel/Frame: | 009817/0776 | |
| Pages: | 5 |
| | Recorded: | 03/05/1999 | | |
Conveyance: | CLARIFICATION OF ASSIGNMENT |
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Total properties:
1
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Patent #:
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Issue Dt:
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09/01/1992
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Application #:
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07175177
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Filing Dt:
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03/30/1988
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Title:
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TETRACOSAHEDRAL SILICEOUS PARTICLES AND PROCESS FOR PREPARATION THEREOF
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Assignee
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11011 NORTH TORREY PINES ROAD |
LA JOLLA, CALIFORNIA 92037 |
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Correspondence name and address
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FINNEGAN, HENDERSON, FARABOW, GARRETT
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M. PAUL BARKER
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1300 I STREET, N.W.
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WASHINGTON, D.C. 20005-3315
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