8 Utility Patents
#61 in Riehen
#4,481 in Switzerland
#518,894 in the World
Forward Citations = 679
Company Filing History:

Ciba-geigy Corporation
Tanox Biosystems, Inc.
where one patent can have more than one assignee
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#61 in Riehen
#4,481 in Switzerland
#518,894 in the World
Company Filing History:

Get your Inventor Badge Today