Arius Research Inc., of Toronto, was granted U.S. Patent No. 7,189,397, titled "Cytotoxicity mediation of cells evidencing surface expression of CD44," relating to its CD44 Stem Cell Program, and No. 7,195,764, titled "Cancerous Disease Modifying Antibodies," which covers the use of antibodies against CD59. The company also received U.S. Patent No. 7,252,821, covering the use of the ARH460-16-2 antibody and the use of the antibody in breast cancer. Separately, Arius was granted two additional patents for antibodies: U.S. Patent No. 7,256,272, which covers composition of matter claims for a CD63-targeting antibody and clone, and U.S. Patent No. 7,256,271, which contains claims on a targeting antibody and clone composition of matter within the carcinoembryonic antigen program.
Bolder BioTechnology Inc., of Boulder, Colo., received U.S. Patent Nos. 7,214,779, and 7,232,885, broadening the protection of the company's second-generation granulocyte-macrophage colony-stimulating factor analogue and granulocyte colony-stimulating factor analogue programs.
Digilab Peptidomics GmbH, of Hannover, Germany, was granted a patent for a panel of biomarkers for the diagnosis of chronic dementia or a predisposition to such diseases using its Peptidomics Technologies.
Dynavax Technologies Corp., of Berkeley, Calif., was issued U.S. Patent No. 7,255,868 B2, relating to the company's second-generation TLR9 agonists. Claims cover linear chimeric immunomodulatory compounds, with or without antigen, for application across a wide range of therapeutic categories.
Introgen Therapeutics Inc., of Austin, Texas, received U.S. Patent No. 7,244,617, titled "Diminishing Viral Gene Expression by Promoter Replacement." That patent is licensed exclusively from the University of Texas System M.D. Anderson Cancer Center.
Koronis Pharmaceuticals Inc., of Seattle, was issued U.S. Patent No. 7,244,732, titled "Prodrugs of Heteroaryl Compounds," which covers the use and composition of KP-1461, an oral, small-molecule antiviral designed to work by viral decay acceleration.
Nastech Pharmaceutical Corp. Inc., of Bothell, Wash., was issued U.S. Patent No. 7,244,709, titled "Compositions and Methods for Enhanced Mucosal Delivery of Parathyroid Hormone," relating to its nasal spray for osteoporosis. It also received U.S. Patent No. 7,244,412, titled "Methods for Manipulating Upper Gastrointestinal Transit, Blood Flow and Satiety, and for Treating Visceral Hyperalgesia," which relates to the company's PYY nasal spray for obesity.
Oncolytics Biotech Inc., of Calgary, Alberta, was granted U.S. Patent No. 7,252,817, titled "Viruses for the Treatment of Cellular Proliferative Disorders." Its claims cover the use of modified herpes simplex viruses to treat disorders such as neoplasia.
Sonus Pharmaceuticals Inc., of Bothell, Wash., was issued U.S. Patent No. 7,223,770, titled "Tocopherol-Modified Therapeutic Drug Compounds," which relates to its oncology candidate, Tocosol Camptothecin. The patent is directed to tocopherol-linked prodrugs of camptothecin and camptothecin derivatives.
Synthecon Inc., of Houston, received a patent relating to a perfused Rotary Cell Culture System. The patent covers a dual cell culture chamber connecting by a specialized membrane, which allows two different cell types to exchange soluble factors with each other without mixing the cells.