18 Utility Patents
#1 in Lakeport, MI
#3,838 in Michigan
#98,736 in US
#195,457 in the World
Forward Citations = 439
Company Filing History:
Other

Signal Medical Corporation
4. 3 out of 3
Louis A. Serafin, Jr. Trust
5. 1 out of 1
Louis A. Serefin, Jr. Trust
where one patent can have more than one assignee
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