U.S. federal trademark · Serial No. 74179245 · Reg. No. 1729014
laboratory cartridge filters composed primarily of polyethersulfone used in pharmaceutical and biotechnical applications to concentrate or purify liquids, such as concentration or diafiltration of proteins; fractionation of blood proteins; purification of albumin, hormones, antibiotics, and vaccines; cell harvesting; cell washing; cell product purification; depyrogenation of pharmaceutical products; and depyrogenation of water for various laboratory procedures
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.