Gene Luoma (from left), inventor of the Zip-It drain cleaning device, with his wife Kathie Luoma and son Brian Luoma. Gene has spent about $450,000 unsuccessfully trying to defend his patent. The case ...
Every once in a while a product comes around that is incredibly easy to use, extremely effective at what it is meant to do and won’t break the bank when you want to buy it. That’s exactly what the Zip ...
“After seven years of validity proceedings, which have cost more than $250,000, the Patent Trial and Appeal Board (PTAB) has invalidated all 12 of my claims covering the Zip-It. How can the USPTO ...
Gene Luoma (from left), inventor of the Zip-It drain cleaning device, with his wife Kathie Luoma and son Brian Luoma. Gene has spent about $450,000 unsuccessfully trying to defend his patent. The case ...
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