9 Utility Patents
#917 in Chicago, US
#8,368 in
#222,226 in US
#452,133 in the World
Forward Citations = 87
Company Filing History:

Contracap, Inc.
where one patent can have more than one assignee
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#917 in Chicago, US
#8,368 in
#222,226 in US
#452,133 in the World
Company Filing History:

Get your Inventor Badge Today