Robert P Sparkowski (1 out of 37 patents)
Company Badge
USPTO Data Jan 1 1976 - Dec 30 2025
1 Patents
#7 in River Grove, IL
#6,096 in Illinois
#133,867 in US
Chicago Display Martketing
Forward Citations = 8
1 inventor:
River Grove, IL, United States of America
Chicago Display Martketing
Forward Citations = 8
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1 inventor (with patents filed for the assignee):
1 patent:
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