PTAB Upholds 1 Stratasys Patent, Axes Claims In Another

By Adam Lidgett ( June 10, 2026, 4:46 PM EDT) -- The Patent Trial and Appeal Board has invalidated certain claims in a 3D printing patent owned by U.S.-Israeli company Stratasys, but agreed to keep the claims in another patent alive in challenges launched by a Chinese company accused of infringement....

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