Patent Mapping
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2024-11-19
ALEXANDRIA, Virginia, Nov. 19 -- BLACK HILLS IP HOLDINGS, LLC., Minneapolis, Minnesota has been assigned a patent (No. US 12147439 B2, initially filed June 27, 2023) developed by Steven W. Lundberg, Edina, Minnesota, and Lars Olof Hugo Svensson, Plymouth, Minnesota, for "Patent mapping." . . .