SPARKBLOCKS
● Live · RegisteredU.S. federal trademark · Serial No. 79447745 · Reg. No. 8418493
Registration Date
September 1, 2026
Goods & Services
Toy building blocks capable of interconnection
Thinking of using a similar name?
Search 14 million+ trademarks free and see if your brand conflicts with "SPARKBLOCKS" or anything like it, before you file.
Run a free trademark search →Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.