New Filings Microboards Technology, LLC filed IPR2015-00284 challenging U.S. Patent No. 5,866,058 assigned to Stratasys Inc. Artsana USA, Inc., filed IPR2015-00286 challenging U.S. Patent No. 8,764,612 assigned to Kolcraft Enterprises, Inc. Microboards Technology, LLC filed IPR2015-00287 challenging U.S. Patent No. 6,004,124 assigned to Stratasys … Continue reading November 21, 2014