John S Sopko – Trademark Portfolio

John S Sopko specializes in Class 11 (Environmental Control) trademark filings before the United States Patent and Trademark Office (USPTO), with 4 of 7 total filings concentrated in this category. The practice also covers Class 9 (Computers & Electronics) along with 7 other Nice Classification classes. Filing activity spans from 2020 to 2025. Currently, 3 trademarks are registered and 2 are pending.