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Patent Assignment Details
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Reel/Frame:009817/0776   Pages: 5
Recorded: 03/05/1999
Conveyance: CLARIFICATION OF ASSIGNMENT
Total properties: 1
1
Patent #:
Issue Dt:
09/01/1992
Application #:
07175177
Filing Dt:
03/30/1988
Title:
TETRACOSAHEDRAL SILICEOUS PARTICLES AND PROCESS FOR PREPARATION THEREOF
Assignor
1
Exec Dt:
02/24/1999
Assignee
1
11011 NORTH TORREY PINES ROAD
LA JOLLA, CALIFORNIA 92037
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT
M. PAUL BARKER
1300 I STREET, N.W.
WASHINGTON, D.C. 20005-3315

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