On December 14, 2016 DelMar Pharmaceuticals, Inc. (NASDAQ: DMPI) ("DelMar" and the "Company"), a biopharmaceutical company focused on the development and commercialization of new cancer therapies, reported that it received a Notice of Allowance from the U.S. Patent and Trademark Office (USPTO) for United States Patent Application Serial No. 13/933,844 entitled, "Improved Analytical Methods for Analyzing and Determining Impurities in Dianhydrogalactitol (Press release, DelMar Pharmaceuticals, DEC 14, 2016, View Source [SID1234517069])." Schedule your 30 min Free 1stOncology Demo! The patent has also been granted in Australia and is being prosecuted in other international jurisdictions as part of more than 100 patent filings from thirteen patent families representing claims covering VAL-083 until 2036.
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"This patent provides DelMar with ownership of essential manufacturing controls required under good manufacturing practice (GMP) guidelines," said Jeffrey Bacha, chairman and CEO of DelMar Pharmaceuticals. "This is an important component of our strategy to establish a strong international patent portfolio as the foundation to support the global development of VAL-083 in multiple cancer indications."
DelMar is preparing to advance VAL-083 into a pivotal Phase III clinical trial in the United States as a potential treatment for refractory glioblastoma multiforme (GBM), the most common and aggressive form of brain cancer.
The Company has also recently presented data and outlined plans for expansion of VAL-083 into new indications, including newly diagnosed GBM, ovarian and lung cancer. DelMar’s most recent abstract entitled "Assessment of Dianhydrogalactitol (VAL-083) in the Treatment of Relapsed or Refractory Non-Small Cell Lung Cancer" was presented at the 17th World Congress on Lung Cancer in Vienna, Austria on December 7, 2016.
Further details regarding DelMar’s scientific presentations can be found at View Source
The USPTO issues a Notice of Allowance after it makes a determination that a claimed invention is novel and nonobvious in light of all known technology in existence, and that a patent should be granted from such an application. Based on the timing of this Notice of Allowance, DelMar Pharmaceuticals expects the forthcoming US patent to be issued in early 2017.