This case is the kind of brand dispute that can happen when two businesses grow around similar names in adjacent markets. Black Star Pastry was known for bakery products and cafes. Mr Richards' Blackstar business was about coffee. The problem became sharper because coffee sat close to both businesses, and because the registered marks did not all have the same ownership story or visual structure.
The Court accepted that the first registration problem mattered. Mr Richards was one of two joint owners of the BLACKSTAR word mark, but he had applied for registration in his sole name. Consent from the other joint owner did not make that the same thing as the joint owners applying together. The Court declared the registration invalid and ordered it cancelled or removed from the register.
The deceptive-similarity part is just as useful for business owners. One of the marks was not just a word. It was a composite logo containing the words BLACKSTAR COFFEE and a large star graphic. The Court looked at the whole mark and the way the allegedly infringing signs were used. The absence of the essential star graphic mattered. For a small business, the lesson is to separate the brand name, logo, ownership records and commercial channels.
Registering a logo is not always the same as controlling the words, and co-owned IP needs tidy paperwork before anyone applies alone.