FLEMINGTON, N.J.--(BUSINESS WIRE)--NovaDel Pharma Inc. (NYSE AMEX: NVD), today announced that it received a Notice of Allowance from the United States Patent and Trademark Office (USPTO) for claims under U.S. Patent Application No. 10/671,715, entitled “Buccal, Polar and Non-polar Spray Containing Zolpidem,” which covers a method of treating insomnia by administering zolpidem to humans utilizing NovaMist™ Oral Spray spray technology. Once issued, this patent will expire in 2018.
