Xenonics receives U.S. Patent and Trademark Office response (San Diego Daily Transcript via Yahoo! News)
Xenonics receives U.S. Patent and Trademark Office response (San Diego Daily Transcript via Yahoo! News)
Xenonics Holdings Inc. (Amex: XNN, News), the maker of ultra-high intensity illumination and low light viewing products for military, law enforcement, public safety and commercial and private sector applications, said the United States Patent and Trademark Office has awarded it a notice of allowance for its digital low-light viewing devices.