Mempool Space K.K. – Trademark Portfolio

Entity Type: 29

Mempool Space K.K. holds 19 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 42 (Computer & Scientific) — 13 filings in this category. The portfolio also extends into Class 25 (Clothing) across 4 Nice Classification classes. Currently, 12 trademarks are registered and 6 are pending. Notable registered marks include MEMPOOL, MEMPOOL.SPACE, MEMPOOL .SPACE, MEMPOOL ENTERPRISE, and MEMPOOL ACCELERATOR. The owner is based in Minato, Tokyo.