Sonoo Otsu – Trademark Portfolio

Sonoo Otsu specializes in Class 9 (Computers & Electronics) trademark filings before the United States Patent and Trademark Office (USPTO), with 19 of 33 total filings concentrated in this category. The practice also covers Class 42 (Computer & Scientific) along with 10 other Nice Classification classes. Filing activity spans from 2000 to 2009. Currently, 0 trademarks are registered.