Trademark Attorney / Law Firm

David D. Dellenbach – Trademark Portfolio

David D. Dellenbach specializes in Class 35 (Advertising & Business) trademark filings before the United States Patent and Trademark Office (USPTO), with 6 of 9 total filings concentrated in this category. The practice also covers Class 9 (Computers & Electronics) along with 8 other Nice Classification classes. Filing activity spans from 1978 to 2022. Currently, 8 trademarks are registered.

9 Total Trademarks