SIGNUM LLC – Trademark Portfolio

Entity Type: 16

SIGNUM LLC holds 20 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 37 (Building & Construction) — 10 filings in this category. The portfolio also extends into Class 1 (Chemicals) across 5 Nice Classification classes. Currently, 18 trademarks are registered and 1 is pending. Notable registered marks include CYTOLIZER, NATURLAWN, NATURALAWN, PROTILIZER, and ALTERNATIVE. The owner is based in FREDERICK, MD.