In what could prove to be a setback for Afinia and the 3D printing community as a whole, news has come out regarding potential evidence in the Stratasys lawsuit against Afinia, the brand behind the widely popular H-Series line of 3D printers. The U.S. Patent Trial and Appeal Board (PTAB), the United States Patent & Trademark Office (USPTO) body responsible for examining the validity of existing patents, has denied Afinia’s request to review the validity of three patents being brought up in the lawsuit between the two companies.…
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