David Heldenbrand – Trademark Portfolio

Entity Type: 01

David Heldenbrand holds 1 U.S. trademark filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 41 (Education & Entertainment) — 1 filings in this category. Currently, 1 trademark is registered. Notable registered marks include ECHO SAMURAI. The owner is based in Rockville, MD.