9 Utility Patents
#218 in Philadelphia, PA
#7,723 in Pennsylvania
#209,816 in US
#423,876 in the World
Forward Citations = 263
Company Filing History:
4. 2 out of 403
where one patent can have more than one assignee
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#218 in Philadelphia, PA
#7,723 in Pennsylvania
#209,816 in US
#423,876 in the World
Company Filing History:
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