(September 30, 2016, 9:16 AM EDT) -- WASHINGTON, D.C. — The Federal Circuit U.S. Court of Appeals’ holding that the presumption of laches applies to a patent infringement action filed more than six years after a patentee learned of the allegedly infringing products should be preserved, First Quality Baby Products LLC argues in a Sept. 12 response brief to the U.S. Supreme Court (SCA Hygiene Products Aktiebolag and SCA Personal Care, Inc. v. First Quality Baby Products, LLC, et al., No. 15-927, U.S. Sup.)....