25 Utility Patents
#658 in Seattle, WA
#2,558 in Washington
#61,470 in US
#119,619 in the World
Forward Citations = 394
Company Filing History:



4. 2 out of 55

where one patent can have more than one assignee
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#658 in Seattle, WA
#2,558 in Washington
#61,470 in US
#119,619 in the World
Company Filing History:




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